This job post is closed and the position is probably filled. Please do not apply. Work for Lemon.io and want to re-open this job? Use the edit link in the email when you posted the job!
Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe.
What we offer:
The rate depends on your LOCATION, SENIORITY LEVEL, SKILLS and EXPERIENCE. We've already paid out over $11M to our engineers.
No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best.
We'll manually find the best project for you according to your skills and preferences.
Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours.
We respect your seniority so you can expect no micromanagement or screen trackers.
Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
We will support you from the time you submit the application throughout all cooperation stages.
Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.
Through our community, we will connect you with the best developers from more than 50 countries.
Currently we have different Senior positions for Full-stack Developers: React & Ruby and Ruby & Node, React & Python.
Requirements - Senior React & Ruby:
5+ years of software development experience
3+ years of commercial experience with React.js and Ruby and Ruby on Rails
Requirements - Senior Ruby & Node (GMT -5:00) Eastern Time (US & Canada), Bogotá, Lima, or other timezones with at least 4 hours of overlap per day:
7+ years of experience with Ruby and Ruby on Rails
5+ years of experience with Node.js
2+ years of experience working for SaaS companies is a strong plus
Experience working with relational databases, particularly PostgreSQL
Understanding of RESTful API design and development
Exposure to Typescript in a development environment
Knowledge of MongoDB or other NoSQL databases
Ability and motivation to quickly learn new tools, technologies, and systems
Strong problem-solving skills and attention to detail
Requirements Senior React & Python:
4+ years of software development experience.
3+ years of commercial experience with React.js,Python and AWS.
2+ years of experience with Django and TypeScript is a must.
Other Requirements:
Strong technical skills: as a Senior Developer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.
Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls.
Strong self-organizational skills — ability to work full-time remotely with no supervision.
Reliability — we want to trust you and expect that you won’t let us and the client down.
Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly.
Sounds good for you? Apply now and join the Lemon.io community!
NOT YOUR TECH STACK?
We have different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development and you are fluent with AI Engineering, Python & LLM & AWS/GCP/Azure, UI/UX & Figma, Blockchain: Web3, Wordpress & Figma, Shopify & JavaScript, we would be happy to communicate and provide you with a project that matches your experience. Just apply, and we will share more details with you.
If your experience matches our requirements, be ready for the next steps:
VideoAsk — watch a short video about our startup, up to 10 minutes
Complete your profile on our website
30-minute screening call
Technical interview
Feedback
Magic Box (we are looking for the best project for you).
P.S. We work with developers from 50+ countries in different regions: Europe, LATAM, the U.S., Canada, Asia (Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), and the the UK. However, we have some exceptions.
At the moment, we don’t have a legal basis to accept applicants from the following countries:
European: Iceland, Liechtenstein, Kosovo, Belarus, Russia, and Serbia.
Latin America: Cuba and Nicaragua
Most Asian countries and Africa.
We expand and shorten the list of exemptions regularly.
We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.
Do you represent a company with engineers who match the description and want to collaborate with us through staff augmentation? Then register here.
Please mention the word SUBSIDIZING when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$50,000 — $180,000/year
Benefits
🌎 Distributed team
⏰ Async
🚫 No politics at work
🎅 We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
\nAbout Us\n\n\nAt Tenderly, we're not just shaping the future of blockchain technology – we're defining it. As a full-stack Web3 infrastructure platform, we provide multi-network support and a comprehensive ecosystem that covers every aspect of the blockchain journey, from initial encounters to advanced Node solutions and server-less cloud compute functions.\n\n\nOur mission is crystal clear: to empower developers worldwide to harness the full potential of blockchain technology for creating innovative products. With our robust Web3 infrastructure platform, we've already enabled tens of thousands of developers to work more efficiently with blockchain. We thrive on tackling complex challenges head-on, crafting solutions that push the boundaries of what's possible in the blockchain world. From developing bespoke Ethereum Virtual Machine (EVM) implementations to designing proprietary storage layers optimized for our advanced blockchain node solutions, our team is at the forefront of industry innovation.\n\n\n\n\nAbout the Role\n\n\nDo you love the challenge of turning raw machine code and data into clear, human-readable insights, while working at the intersection of blockchain and scalable cloud systems?\n\n\nAs a Technical Lead Backend Engineer on our Debugger team, you’ll play a pivotal role in decoding the complexities of blockchain infrastructure and developing systems that bring real-time insights to life. This is your opportunity to build transformative solutions in the blockchain space while empowering teams and customers alike. While you'll lead technical direction and decisions, this is not a people management role—your focus is on delivering exceptional engineering solutions.\n\n\nWhat You’ll Do\n\n\nBuild for Scale\n✦ Lead the development of scalable cloud debugging tools that work instantly across diverse environments—eliminating bottlenecks for users.\n✦ Collaborate on the creation of backend services for internal teams and customer-facing applications.\nLead Technical Excellence\n✦ Take ownership of technical decisions that shape Tenderly’s blockchain infrastructure.\n✦ Ensure system designs meet performance, reliability, and scalability standards.\nInnovate and Optimize\n✦ Develop robust, scalable backend systems that support cutting-edge cloud debugging and blockchain infrastructure.\n✦ Design solutions that transform low-level bytecode into usable, human-readable source code.\nDrive Real-Time Impact\n✦ Build capabilities for real-time transaction processing and automatic validation of source code against deployed system code.\n✦ Create systems that enhance the stability and reliability of critical cloud services.\nCollaborate and Innovate\n✦ Partner with cross-functional teams to design features that delight customers and solve complex problems.\n✦ Work on product-driven initiatives that push the boundaries of blockchain infrastructure.\n\n\nAbout You\n\n\nWe're looking for a highly skilled and innovative engineer with a passion for backend development and blockchain technology. You should have:\n \n✦ Impactful Experience: A track record of delivering scalable solutions for internal and customer-facing systems in dynamic environments.\n✦ Leadership & Ownership: Confidence in leading technical decisions and taking projects from concept to execution.\n✦ Computer Science Foundation: Strong understanding of core principles, with knowledge of compilers and low-level execution as a plus.\n✦ Collaborative Mindset: Excellent communication skills and the ability to thrive in cross-functional teams.\n✦ Technical Expertise: Proficiency in Go, Kubernetes, and cloud platforms, with experience decoding low-level bytecode, building cloud debugging systems, and enabling real-time transactions.\n✦ Blockchain Curiosity: An interest in blockchain infrastructure; experience is a bonus but not required.\n✦ Problem-Solving Skills: Proven ability to tackle performance, scalability, and reliability challenges, including validating and verifying source code.\n\n\n\n\n\n\nWhy Tenderly?\n\n\nJoin us at Tenderly, where our values are not just words on a page but the driving force behind our innovative journey.\nFanatic Drive\nWe're passionately driven to solve our users' problems, tackling challenges with intensity and speed. Our work is our obsession, and we thrive on the fast-paced world of Web3.\nUnderdog Mentality\nWe love defying the odds, rejecting the status quo, and achieving the impossible. We're on a mission to revolutionize blockchain technology, constantly pushing boundaries.\nInward Responsibility\nWe hold ourselves accountable, always striving to improve. We embrace feedback, knowing it drives personal growth and collective success.\nIntentional Collaboration\nOur success relies on individual contributions and mutual support. We share ideas openly, trust each other completely, and continuously push each other to excel.\nTenderly Transparency™️\nWe believe in open, honest communication. We share knowledge and opinions freely, fostering a culture of accountability and trust.\n\n\n\n\n\n\nWhat We Offer\n\n\nFinance\nStock Options - We believe that everybody should own a part of the company and we want our team members to benefit from our shared success.\nTransparent compensation - To ensure fair and equal pay for all employees, salaries within the company are completely transparent.\n\n\nSupport in Life Changes\nFully covered maternity leave - The leave is fully covered, in the amount of the last salary person received during the regular engagement.\nPaternity leave - Four weeks of paid time off after a baby has arrived to help share the joys & responsibilities.\n\n\nWorking environment\nIn-office breakfast, lunch & drinks (Belgrade Office)\nCompany equipment - Standard equipment includes a MacBook laptop, monitor, and a keyboard and mouse of your choice.\n\n\nWelfare\nFlexible, no less-than vacation policy - We know that unlimited vacation policies usually have the opposite effect, so we encourage people to actually take and use their time off for rest and relaxation. We have established a minimum of 21.5 days that should be used in a given time of 12 months.\nFlexible working hours - You are fully entrusted to effectively manage your working hours, the only important thing is that it allows for collaboration with your team.\nHealth insurance for you and your dependants - Medical insurance to keep you and your spouse, partner, and children healthy.\n\n\nTenderly is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Cloud, Node, Engineer and Backend jobs that are similar:\n\n
$65,000 — $82,500/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope OR In-Office Belgrade
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
Remote Senior Distributed Systems Engineer Security
\nAt Tenderly, we're not just shaping the future of blockchain technology – we're defining it. As a full-stack Web3 infrastructure platform, we provide multi-network support and a comprehensive ecosystem that covers every aspect of the blockchain journey, from initial encounters to advanced Node solutions and serverless cloud compute functions.\n\n\nOur mission is crystal clear: to empower developers worldwide to harness the full potential of blockchain technology for creating innovative products. With our robust Web3 infrastructure platform, we've already enabled tens of thousands of developers to work more efficiently with blockchain. We thrive on tackling complex challenges head-on, crafting solutions that push the boundaries of what's possible in the blockchain world. From developing bespoke Ethereum Virtual Machine (EVM) implementations to designing proprietary storage layers optimized for our advanced blockchain node solutions, our team is at the forefront of industry innovation.\n\n\nAbout the role\n\n\nWant to shape the future of blockchain security? As a Senior Distributed Systems Engineer on Tenderly’s Security team, you’ll be at the forefront of building innovative security products that safeguard the most critical protocols in Web3. You’ll design and scale the backbone of our infrastructure, leveraging cutting-edge tech to develop tools that protect users and push the boundaries of blockchain security. Ready to make an impact? Let’s build the future of secure Web3 together.\n\n\nWhat you’ll do\n\n\nBuild High-Performance Systems\n- Design and scale multi-region backend services that power millions of users in real time.\n- Optimize performance to handle hundreds of thousands of requests per second and process terabytes of data without breaking a sweat.\n- Master trade-offs between consistency, availability, and low latency to deliver millisecond response times.\n\n\nEngineer for Scale & Reliability\n- Build resilient data pipelines with banking-level constraints—consistent, ordered, and processed exactly once\n- Develop real-time streaming solutions with minimal latency, tackling tail latency to deliver a seamless user experience.\n\n\nPush Boundaries and Drive Innovation\n- Explore EVM and Solidity to analyze malicious code patterns and build cutting-edge detection and prevention solutions.\n- Own high-impact projects, such as analyzing terabytes of data in parallel to extract enhanced address and transaction intelligence\n\n\nAbout You\n\n\nWe’re looking for a highly skilled and forward-thinking engineer who thrives in backend development and distributed systems. You love tackling complex infrastructure challenges, optimizing performance at scale, and pushing the limits of what’s possible. If you have experience in blockchain security or cybersecurity, even better!\n\n\nYou should have:\n- Proven expertise in distributed systems, working with large datasets and distributed storage solutions.\n- Deep technical understanding of low-latency systems, high-throughput infrastructure, and multi-region availability.\n- Proficiency in Go, Rust, or a similar systems programming language.\n- Experience designing complex systems that balance strong consistency, availability, and massive scale.\n- Curiosity for blockchain security, including vulnerabilities and attack patterns.\n- Strong communication skills and the ability to collaborate across teams to build world-class solutions.\n\n\n\nWhat we offer\n* Stock Options - Join the ride! Own a piece of our journey with stock options for everyone.\n* Transparent compensation -No secrets here. Enjoy fair, equal, and transparent salaries.\n* Annual bonus - Performance-based bonus amounting up to 20% of employee's annual base salary paid out twice a year based on KPIs.\n* Fully covered parental leave - Welcome your little one with fully paid parental leave.\n* Tech Gear - MacBook, monitor, and the accessories you love—your setup, your way.\n* Flexible, no less-than vacation - We know that unlimited vacation policies usually have the opposite effect, so we have a minimum of 21.5 days to be used in 12 month timeframe.\n* Flexible Hours - Work when you work best. Collaboration is key.\n* Health Insurance - Keep yourself and your family healthy with our comprehensive coverage.\n* Continuous Learning - Elevate your skills with regular trainings and a professional development budget. We invest in your growth.\n\n\n\n\n\n\nWhy Tenderly?\nJoin us at Tenderly, where our values are not just words on a page but the driving force behind our innovative journey.\nFanatic Drive\nWe're passionately driven to solve our users' problems, tackling challenges with intensity and speed. Our work is our obsession, and we thrive on the fast-paced world of Web3.\nUnderdog Mentality\nWe love defying the odds, rejecting the status quo, and achieving the impossible. We're on a mission to revolutionize blockchain technology, constantly pushing boundaries.\nInward Responsibility\nWe hold ourselves accountable, always striving to improve. We embrace feedback, knowing it drives personal growth and collective success.\nIntentional Collaboration\nOur success relies on individual contributions and mutual support. We share ideas openly, trust each other completely, and continuously push each other to excel.\nTenderly Transparency™️\nWe believe in open, honest communication. We share knowledge and opinions freely, fostering a culture of accountability and trust.\n\n\n\n\n\n\nTenderly is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Cloud, Node, Senior, Engineer and Backend jobs that are similar:\n\n
$80,000 — $120,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope OR In-Office Belgrade
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\nAbout The Role:\n\nThe Software Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network.\n\nWe are in search of highly talented, innovative individuals to join our team. If you enjoy solving complex computer science problems, are passionate about what you work on, are a perfectionist who wants to build things the right way, and are persistent about finishing what you started, then you're the kind of person we are looking for. You will be working with equally talented and innovative individuals with the goal of building incredible software with the potential to change the world.\n\nWhat You'll Be Doing:\n\n\nCollaborating with a fully distributed team around the world\n\nContributing to the architecture and implementation of complex software components in Node.js\n\nEnd-to-end ownership of critical software components\n\nDesigning and developing innovative new consensus and protocol software\n\nEnsuring performance optimization, and making scalability / reliability improvements to the software\n\nTesting, reviewing and suggesting improvements to the software\n\nResolving issues, debugging errors and fixing code to improve the reliability and security of the software\n\nThe tech stack you will be using is: Node.js, TypeScript, SQLite, Postgres, React and Vue.js\n\nThe development environment will be: Linux, Git, AWS, Docker and VSCode\n\n\n\n\nWhat We're Looking For:\n\n\n7+ Years of Software Engineering Experience\n\nFluency with algorithms and data structures\n\nAbility to quickly learn new languages and technologies\n\nAbility to write clean yet efficient code\n\nThe Creativity to come up with proof of concept from high level design, while not knowing all the details\n\nSelf motivated to set priorities and methodically make progress towards the goals\n\nThe ability to communicate effectively and convey your ideas when discussing technical topics with team members\n\nBachelor's Degree in Computer Science or a related field is desired\n\n\n\n\nWe'd Love If You Have:\n\n\nExperience with concurrency, parallelism and distributed systems\n\nFamiliarity with the Shardeum open source repos \n\nExperience with consensus protocols and other blockchains\n\nExperience with Node.js and TypeScript, or languages like C, C++, Rust or Go\n\nExperience writing a smart contract on a blockchain \n\nExperience running a node in a blockchain network\n\nKnowledge of cryptography\n\nExperience with networks and operating systems\n\nContributed to open source projects\n\nRead the Bitcoin and Ethereum whitepapers\n\n\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, Bitcoin, React, Docker, Node, Senior and Engineer jobs that are similar:\n\n
$65,000 — $120,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\nFlow is a layer one blockchain designed from the ground up as a platform for a new generation of Web3 apps, games, and the digital assets that power them. Flow is home today to millions of users and apps from top tier creators including Genies, Cryptoys, Doodles, and Dapper Labs (NBA, NFL, Disney) as well as industry leaders such as Mattel (Barbie, Hot Wheels), LiveNation / Ticketmaster, and many more.\n\n\nWe're looking for an experienced Senior Software Engineer to help us build the best decentralized computer in the world, and make it ready for mainstream web3 adoption with 1M transactions processed per second and petabytes of non-sharded on-chain state.\n\n\nIn this role you will be working on the core components of Flow protocol, contributing to evolving it’s architecture and design to improve performance, scalability and reliability, ensure autonomous operation and interoperability with wider web3 ecosystem. Flow Execution node is the CPU of Flow - it is responsible for execution of a purpose-designed programming language for writing smart contracts - Cadence. It also stores the on-chain state and generates proofs for verifying correctness of the execution.\n\n\nAs the ideal candidate you are interested in and passionate about pushing the boundaries in development of high-performance decentralized permissionless systems development, working with a fully remote, global team and on open-source software.\n\n\nYou are comfortable with solving ambiguous problems in a rapidly evolving environment and can pivot quickly when necessary. You understand the value of clear, well-tested, documented, easily maintainable and performant code. You understand that working on a high-availability product needs quick problem-solving when things don’t go as planned. You appreciate direct communication.\n\n\n\nWhat we will accomplish together:\n* Build an innovative blockchain as the foundation for an entire ecosystem of consumer applications, starting with games, collectibles, and the apps that interact with them\n* Defy accepted wisdom on the scalability of blockchain platforms\n* Design, develop, and deploy new systems that enhance throughput, latency, availability, and security\n* Maintain, improve and optimize existing systems\n* Support Flow network operations and incidents\n* Ensure that our work is ethical and values-driven to create a positive impact on the world \n\n\n\nAbout you:\n* You are capable of applying your skills across a variety of use cases\n* We believe in processes and the power of planning, but you will often have to roll with the punches and prioritize the most impactful tasks on the fly\n* Experience with distributed systems, scalability, and algorithm engineering experience, preferably in Golang\n* Experienced in building a path to successful delivery from situations with high technical ambiguity, including writing Software Design proposals and building consensus with key stakeholders\n* Experience with building scalable solutions in a resource-constrained environment, performance optimization and profiling\n* Ability to maintain and operate high-availability service\n* Experience with web3 ecosystem and smart contract development\n* Enjoys and understands the nuances of working with a developer community in public\n* Knowledge of byzantine-fault-tolerant system design\n\n\n\n\n\n\nFlow is a remote-first team of seasoned technologists dedicated to our mission of mainstream Web3 adoption. Founded in Vancouver, Canada, Flow’s team is now spread primarily across the US and Canada – with small presences in Europe, Asia, and the Middle East. Less than 6 months from now, Flow delivers Crescendo, its biggest technical upgrade since launching the network. Included in the Crescendo release is Cadence 1.0, a major upgrade of the Cadence programming language which enables fully immutable smart contracts on Flow; as well as full EVM equivalence, allowing Flow to host EVM-based smart contracts, platforms, tooling, and utilities natively and fully composable with the Cadence environments. With Crescendo, Flow will be as easy to deploy onto as any EVM-based Layer 2, while preserving the full capabilities of the rest of the protocol. Crescendo upgrade will catalyze a massive improvement in liquidity on Flow including on- and off-ramps as well as a native DeFi ecosystem that serves as a liquidity backbone for the entire network.\n\n\nAt Flow Foundation, we prioritize recruiting top talent and cultivating an empowering environment for our team. This entails fostering a workplace that is characterized by diversity, inclusivity, and open-mindedness. We enthusiastically welcome applicants from all walks of life, regardless of race, color, religion, sexual orientation, gender identity, national origin, or disability. \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Node, Senior and Engineer jobs that are similar:\n\n
$70,000 — $120,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote, USA Remote, Canada
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\nChainSafe is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside its contributions to significant ecosystems such as Ethereum, Polkadot, Filecoin, and more, ChainSafe creates solutions for developers across the web3 space utilizing our expertise in gaming, bridging and decentralized storage. As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.\n\nAt ChainSafe, you’ll be part of a global remote team that believes in the community's vital importance and contributes to advancing humanity with open-source and decentralized technology. To learn more about ChainSafe, look at our website or check out our work on GitHub.\n\nAbout the role\n\nAs a DevOps Engineer SRE for the Infrastructure Team, you will play a vital role in defining and implementing best-practice strategies and guides to ensure the reliability, scalability, and performance of our infrastructure that supports the daily production activities across multiple blockchain ecosystems. This includes multiple cloud & bare metal service providers, based on our containerized stack across linux environments.\n\nYour expertise will contribute to the sophistication of blockchain applications and redefine the boundaries of what's possible within this emerging technological sphere. All work across ChainSafe will be open-source, ensuring expansive opportunities for deep contribution and collaborative efforts across various web3 blockchains and ecosystems.\nResponsibilities\n\nWhat you will be doing\n\n\n* Oversee and enhance the health, performance, and security of environments, servers, and applications across the entire technology stack, including various blockchain services and full nodes.\n\n\n* Engage in managing various global environments, considering resources and latency to their observed regions\n\n\n\n\n\n* Be on-call, able to respond promptly outside of business hours\n\n* Implement automation efforts around builds, deployment, and automatic scaling\n\n* Work directly with the development and support teams to resolve issues\n\n* Design and implement procedures related to ChainSafe’s infrastructure operations\n\n\n* Execute deployments and network upgrade\n\n* Run and improve the incident response program\n\n\n\n\n\n* Provide training and guidance for other members of the infrastructure team, ensuring round-the-clock node operation and incident response.\n\n* Document and communicate technical details via open-source documentation\n\n* Collaborate with various internal teams and the wider community to build, expand, and scale ChainSafe’s infrastructure architecture, by tapping into new trends and opportunities highlighted by internal data, blockchain research, and the wider blockchain ecosystem\n\n\n\nRequirements\n\n\n* Practical knowledge of at least one programming language (Go, TypeScript, Solidity, or Rust is a big plus)\n\n* Demonstrable experience with modern Infrastructure as Code (IaC) tools (Terraform, Helm, Ansible, etc), automating deployment, and best CI/CD practices and tools.\n\n* 3+ years of experience managing resources in either AWS, GCP, or Azure.\n\n* 3+ years of experience working with Linux.\n\n* 3+ years of experience with monitoring and alerting tools (DataDog, Grafana, Prometheus, etc.)\n\n* 3+ years of experience implementing distributed tracing, monitoring, and logging systems using OpenTelemetry Protocol\n\n* 3+ years of experience building and participating in incident response systems (PagerDuty, etc) and handling the emergency response to production environment failures.\n\n* Excellent communication skills with the ability to document and convey technical details clearly\n\n* Ability to work autonomously as well as with the wider team\n\n\n\nAs a plus:\n\n\n* Experience working in Web3 domain\n\n* Experience working with bare metal deployments\n\n* Experience automating network deployment\n\n* Understanding at least two of the following domains - Web Security, Web3 Security, Cloud Security, Systems Security, and Applied Cryptography.\n\n\n\nHiring Steps\n\n\n* Selected candidates will be invited to a 30–to–45–minute values interview with one or two of our team members\n\n* Technical 60-minute interview with one or two of our engineers.\n\n* Then, candidates will be asked to complete a homework assignment in under 3-4 hours.\n\n* Lastly, a 60-minute call with the hiring team to discuss the results and final interview.\n\n\n\n\nWhy Join ChainSafe\n\nFounded by developers for developers, ChainSafe is a remote-first company with an international team. We continue to provide opportunities for personal and professional growth, value autonomy and responsibility, have a results-driven environment, and offer flexible work hours.\n\nWe care deeply about our values and look for these attributes in every new team member. In addition, we recognize the benefits of cultivating a diverse team and aspire to embed respect for all people into our culture. We encourage women, the LGBTQIA+ community, people of colour, and members of any other group underrepresented in the blockchain space (or tech in general) to apply.\n\nHow to Apply\n\nPlease fill out the Greenhouse application form below and ensure that you attach your resume and link your Github/Gitlab profile or any software project you have contributed to (if applicable). \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, DevOps, Cloud, Node and Engineer jobs that are similar:\n\n
$70,000 — $110,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nVancouver, British Columbia, Canada
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\nChainSafe is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside its contributions to significant ecosystems such as Ethereum, Polkadot, Filecoin, and more, ChainSafe creates solutions for developers across the web3 space utilizing our expertise in gaming, bridging and decentralized storage. As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.\n\nAt ChainSafe, you’ll be part of a global remote team that believes in the community's vital importance and contributes to advancing humanity with open-source and decentralized technology. To learn more about ChainSafe, look at our website or check out our work on GitHub.\n\nAbout the role\n\nAs a DevOps Engineer SRE for the Infrastructure Team, you will play a vital role in defining and implementing best-practice strategies and guides to ensure the reliability, scalability, and performance of our infrastructure that supports the daily production activities across multiple blockchain ecosystems. This includes multiple cloud & bare metal service providers, based on our containerized stack across linux environments.\n\nYour expertise will contribute to the sophistication of blockchain applications and redefine the boundaries of what's possible within this emerging technological sphere. All work across ChainSafe will be open-source, ensuring expansive opportunities for deep contribution and collaborative efforts across various web3 blockchains and ecosystems.\nResponsibilities\n\nWhat you will be doing\n\n\n* Oversee and enhance the health, performance, and security of environments, servers, and applications across the entire technology stack, including various blockchain services and full nodes.\n\n\n* Engage in managing various global environments, considering resources and latency to their observed regions\n\n\n\n\n\n* Be on-call, able to respond promptly outside of business hours\n\n* Implement automation efforts around builds, deployment, and automatic scaling\n\n* Work directly with the development and support teams to resolve issues\n\n* Design and implement procedures related to ChainSafe’s infrastructure operations\n\n\n* Execute deployments and network upgrade\n\n* Run and improve the incident response program\n\n\n\n\n\n* Provide training and guidance for other members of the infrastructure team, ensuring round-the-clock node operation and incident response.\n\n* Document and communicate technical details via open-source documentation\n\n* Collaborate with various internal teams and the wider community to build, expand, and scale ChainSafe’s infrastructure architecture, by tapping into new trends and opportunities highlighted by internal data, blockchain research, and the wider blockchain ecosystem\n\n\n\nRequirements\n\n\n* Practical knowledge of at least one programming language (Go, TypeScript, Solidity, or Rust is a big plus)\n\n* Demonstrable experience with modern Infrastructure as Code (IaC) tools (Terraform, Helm, Ansible, etc), automating deployment, and best CI/CD practices and tools.\n\n* 3+ years of experience managing resources in either AWS, GCP, or Azure.\n\n* 3+ years of experience working with Linux.\n\n* 3+ years of experience with monitoring and alerting tools (DataDog, Grafana, Prometheus, etc.)\n\n* 3+ years of experience implementing distributed tracing, monitoring, and logging systems using OpenTelemetry Protocol\n\n* 3+ years of experience building and participating in incident response systems (PagerDuty, etc) and handling the emergency response to production environment failures.\n\n* Excellent communication skills with the ability to document and convey technical details clearly\n\n* Ability to work autonomously as well as with the wider team\n\n\n\nAs a plus:\n\n\n* Experience working in Web3 domain\n\n* Experience working with bare metal deployments\n\n* Experience automating network deployment\n\n* Understanding at least two of the following domains - Web Security, Web3 Security, Cloud Security, Systems Security, and Applied Cryptography.\n\n\n\nHiring Steps\n\n\n* Selected candidates will be invited to a 30–to–45–minute values interview with one or two of our team members\n\n* Technical 60-minute interview with one or two of our engineers.\n\n* Then, candidates will be asked to complete a homework assignment in under 3-4 hours.\n\n* Lastly, a 60-minute call with the hiring team to discuss the results and final interview.\n\n\n\n\nWhy Join ChainSafe\n\nFounded by developers for developers, ChainSafe is a remote-first company with an international team. We continue to provide opportunities for personal and professional growth, value autonomy and responsibility, have a results-driven environment, and offer flexible work hours.\n\nWe care deeply about our values and look for these attributes in every new team member. In addition, we recognize the benefits of cultivating a diverse team and aspire to embed respect for all people into our culture. We encourage women, the LGBTQIA+ community, people of colour, and members of any other group underrepresented in the blockchain space (or tech in general) to apply.\n\nHow to Apply\n\nPlease fill out the Greenhouse application form below and ensure that you attach your resume and link your Github/Gitlab profile or any software project you have contributed to (if applicable). \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, DevOps, Cloud, Node and Engineer jobs that are similar:\n\n
$70,000 — $110,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nVancouver, British Columbia, Canada
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\n\nAbout Waku\n\nWe are building Waku (Waku.org) as a public good infrastructure. Waku is the messaging layer of Web3.\n\nIt is a decentralized, censorship-resistant, privacy-preserving communication network that enables anyone to send and receive messages without worrying about surveillance or deplatforming.\n\nWe are developing 3 open source implementations of Waku:\n\n\n* Nwaku. https://github.com/waku-org/nwaku: the reference implementation and service node\n\n* Js-waku, https://github.com/waku-org/js-waku: for the browser\n\n* Go-waku: https://github.com/waku-org/go-waku: to integrate as a library in native applications\n\n\n\n\nWe are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 decentralization and more.\n\nKey responsibilities:\n\n\n* Design, implement and document Waku nim libraries and node (nwaku)\n\n* Collaborate and support the Research team with the implementation of new protocols\n\n* Investigate and fix issues in nwaku and upstream libraries such as nim-libp2p\n\n* Maintain an array of bindings and wrappers over the nim library to enable usage of Waku in other languages (Rust, NodeJS, Golang)\n\n* Optimize nwaku and upstream libraries for usage on various environments (VPS, laptop, mobile, Raspberry Pi)\n\n* Support dApp developers in using nwaku and other Waku libraries/bindings\n\n\n\n\nYou ideally will have: \n\n\n* At least 2 years of experience in low-level or statically typed languages (C, C++, Rust or Go)\n\n* Experience building applications with complex logic, cutting edge technology or applied research, including for network environments\n\n* Ability to learn new concepts and technologies quickly; you are a polyglot\n\n* You have a deep interest for blockchain and decentralized technologies and understand how they work\n\n\n\n\nBonus points: \n\n\n* You are already familiar with the Ethereum community or you are in Web3 or blockchain development\n\n* You have experience with any libp2p implementations\n\n* You have experience with maintaining bindings, especially in a mobile or embedded context\n\n* You have experience working for a remote only open source organization\n\n\n\n\nHiring process:\n\n* Intro call with PeopleOps (30 minutes)\n\n* Interview (technical) with nwaku team member (1h)\n\n* Pair programming session with a nwaku team member (1h)\n\n* Final interview with Waku Lead (45minutes to 1h)\n\n\n\n\nCompensation:\n\nThe expected compensation for this role is up to $100,000 (negotiable, dependent on how we assess your skills and experience throughout our interview process). We are happy to pay in any mix of fiat/crypto.\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, NFT, Ethereum, Node, Mobile and Engineer jobs that are similar:\n\n
$80,000 — $125,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nParis, Paris, France
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
\nChainSafe is a leading blockchain research and development firm specializing in infrastructure solutions for the decentralized web. Alongside its contributions to significant ecosystems such as Ethereum, Polkadot, Filecoin, Mina, and more, ChainSafe creates solutions for developers and teams across the web3 space utilizing our expertise in bridging, gaming, NFTs, and decentralized storage. As part of the mission to build innovative products for users and better tooling for developers, ChainSafe embodies an open-source and community-oriented ethos.\n\nTo learn more about ChainSafe, look at our Discord, GitHub, and website.\n\nHere’s what you need to know before reading on:\n\n\n* Our progressive tech stack includes Go, Rust, and TypeScript\n\n* We spearhead ecosystem projects like Lodestar, Web3.js, Forest, Mina-rs, and Gossamer\n\n* We are global, remote-friendly, and open to contractors\n\n* You’ll form part of the Sygma Engineering team, our bridging protocol\n\n* At Sygma we believe that cross-chain interoperability is the fundamental enabler for the next wave of growth in the blockchain industry. Sygma will empower builders to create streamlined experiences where users are not confined to one ecosystem. By enabling elaborate cross-chain functionality and putting most of the steps under the hood, Sygma will enable smooth, web2-like user experiences. For more information about Sygma please visit buildwithsygma.com\n\n\n\n\nAt ChainSafe, you’ll be part of a team that believes in the community's vital importance and contributes to advancing humanity with open-source and decentralized technology.\nAbout the role\n\nAs our Senior BlockOps engineer for Sygma, our cross-chain interoperability protocol, you will play a vital role in our dedicated BlockOps team, defining and implementing best-practice strategies and guides to manage and optimize our infrastructure.\n\nThe BlockOps team supports the critical systems, services, and tooling at the foundation of Sygma’s mission, to abstract away all the complexities of cross-chain interoperability to enable users to ‘deposit from anywhere’. We enable Sygma’s engineers to design, develop, and operate services quickly, safely, securely, and reliably. BlockOps teams build and maintain the platforms critical to the existence of Sygma.\n\nYour expertise will undoubtedly contribute to the sophistication of blockchain applications and redefine the boundaries of what's possible within this emerging technological sphere. All work across Sygma will be open-source, ensuring expansive opportunities for deep contribution and collaborative efforts across various web3 blockchains and ecosystems.\nResponsibilities\n\nWhat you will be doing\n\n\n* Ensure reliable operation of the company’s distributed Relayer nodes operations across various blockchain networks (EVM, Substrate, Cosmos SDK) while adhering to internal SLAs and committed KPIs\n\n* Design and implement procedures related to Sygma’s Relayer node operations (deployment and upgrade, incident response, and key management)\n\n* Build monitoring and observability for various Sygma services including a distributed set of relayers and various blockchain full nodes.\n\n* Provide training and guidance for other members of the infrastructure team, ensuring round-the-clock node operation and incident response.\n\n* Document and communicate technical details via open-source documentation\n\n* Collaborate with various internal teams and the wider community to build, expand, and scale Sygma’s architecture, by tapping into new trends and opportunities highlighted by internal data, blockchain research, and the wider blockchain ecosystem\n\n\n\nRequirements\n\n\n* Solid dev. experience with Golang\n\n* Experience working with AWS services\n\n* Demonstrable experience with modern Infrastructure as Code (IaC) tools (Terraform, Helm, Ansible, etc), automating deployment, and best CI/CD practices and tools.\n\n* Experience with monitoring and alerting tools (DataDog, Grafana, Prometheus, etc.)\n\n* Experience implementing distributed tracing, monitoring, and logging systems using OpenTelemetry Protocol\n\n* Experience building and participating in incident response systems (PagerDuty, etc) and handling the emergency response to production environment failures.\n\n* In-depth knowledge of distributed systems and blockchain technology.\n\n* Excellent communication skills with the ability to document and convey technical details clearly\n\n* Ability to work autonomously as well as with the wider team\n\n\n\nAs a plus:\n\n\n* TypeScript, Solidity, or Rust is a big plus\n\n* Experience with specifying, procuring, and setting up infrastructures for Blockchain validator nodes, and managing them across several blockchain networks.\n\n* Experience automating network deployment and testing of SmartContracts with various tools (Truffle, HardHat, Foundry, Anvil)\n\n* Understanding at least two of the following domains - Web Security, Web3 Security, Cloud Security, Systems Security, and Applied Cryptography.\n\n\n\nHiring Steps\n\n\n* Selected candidates will be invited to a 30–to–45–minute screening call with one of our tech recruiters\n\n* Next, candidates will be invited to a 60-minute values interview with one of our team members\n\n* Technical 60-minute interview with one of our engineers\n\n* Then, candidates will be asked to complete a technical task in under 10-15 hours, but we provide up to 5 business days to complete it\n\n* After the completion of the test assignment call with Engineering team to discuss the results, for 60 minutes.\n\n* Lastly, candidates will be invited to a 60-minute interview with the hiring team members\n\n\n\n\nWhy Join ChainSafe\n\nFounded by developers for developers, ChainSafe is a remote-first company with an international team. We continue to provide opportunities for personal and professional growth, value autonomy and responsibility, have a results-driven environment, and offer flexible work hours.\n\nWe care deeply about our values and look for these attributes in every new team member. In addition, we recognize the benefits of cultivating a diverse team and aspire to embed respect for all people into our culture. We encourage women, the LGBTQIA+ community, people of colour, and members of any other group underrepresented in the blockchain space (or tech in general) to apply.\n\nHow to Apply\n\nPlease fill out the Greenhouse application form below and ensure that you attach your resume and link your Github/Gitlab profile or any software project you have contributed to (if applicable).\n\n\n\n\n\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, Testing, Cloud, Node, Senior and Engineer jobs that are similar:\n\n
$60,000 — $97,500/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBerlin, Berlin, Germany
👉 Please reference you found the job on Remote OK, this helps us get more companies to post here, thanks!
When applying for jobs, you should NEVER have to pay to apply. You should also NEVER have to pay to buy equipment which they then pay you back for later. Also never pay for trainings you have to do. Those are scams! NEVER PAY FOR ANYTHING! Posts that link to pages with "how to work online" are also scams. Don't use them or pay for them. Also always verify you're actually talking to the company in the job post and not an imposter. A good idea is to check the domain name for the site/email and see if it's the actual company's main domain name. Scams in remote work are rampant, be careful! Read more to avoid scams. When clicking on the button to apply above, you will leave Remote OK and go to the job application page for that company outside this site. Remote OK accepts no liability or responsibility as a consequence of any reliance upon information on there (external sites) or here.
This job post is closed and the position is probably filled. Please do not apply. Work for Lemon.io and want to re-open this job? Use the edit link in the email when you posted the job!
Are you a talented developer looking for a remote job that lets you show your skills and get better compensation and career growth? Look no further than Lemon.io - the marketplace that connects you with hand-picked startups in the US and Europe.
What do we offer:
We respect your time: here is no micromanagement or time trackers.
you can earn with us $5k - $7.5k monthly - the rate depends on your skills and experience. We've already paid out over $10M to our engineers.
You will enjoy your work - it’s possible to communicate async and choose a schedule that works best for you.
You will communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
We will support you from the time when the application will be started during all our cooperation.
No more hunting for clients or negotiating rates - let us handle the business side of things so you can focus on what you do best.
We'll manually find you the best project according to your skills and preferences.
You will work at the fast-paced startup environment that will keep you motivated and engaged.
We will connect you with the best developers in the world through our community. Also every month we have two online events - you can join them as a Member or a Speaker.
P.S. Keep up-to-date with Lemon.io events by following us on LinkedIn.
We also collaborate with other companies through staff augmentation. More details are here.
Currently we are seeking for Senior PHP/React Developer but we have a large number of different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development you are fluent with Python, Ruby on Rails, Rust, Ruby, Node.js, or React Native - we would be happy to communicate and provide you a project which matches with your experience. Just apply, and we will share with you more details. The rate depends on your skills and experience.
Requirements:
Proficiency with PHP/Laravel (2+ years of exp)
Strong experience with React (2+ years of exp)
Experience with relational databases (e.g., MySQL) and NoSQL (e.g., MongoDB).
Proficiency in developing both GraphQL and RESTful APIs.
Familiarity with cloud computing (GCP, AWS, Azure)
Experience with other PHP frameworks such as Symfony, Yii, or CodeIgniter would be a plus
Knowledge of other server-side programming languages and frameworks (e.g., Node.js) would be a plus.
Familiarity with deployment workflows, continuous integration/continuous deployment (CI/CD) processes, and containerization tools like Docker is a plus.
Experience with other programming languages and technologies beyond PHP and React would be advantageous.
Good command of English, both written and spoken, as you’ll be communicating with clients directly
Strong organizational skills — ability to work full-time remotely with no supervision
Responsibility — we want to trust you
Soft skills — we value clear and effective communication, at the same time, don't force you to become a public speaker
Ready to take your career to the next level? Apply now and join the Lemon.io community!
If your experience matches with our requirements be ready for the next steps:
VideoAsk (about 10 minutes)
Completing your me.lemon profile
30 minutes Screening call with our Recruiters
Technical Interview with our Developers
Feedback
Magic Box (we are looking for best project for you)
P.S. We work with developers from LATAM, Canada, UK, Europe BUT we have some exceptions.
At the moment, we don’t have a legal basis to accept applicants from Monaco, Belarus, Russia, Serbia, Denmark, Norway, Luxemburg, Iceland, Liechtenstein, San Marino, Belize, Cuba, Nicaragua, Saint Lucia, so we don’t work with applicants from these countries.
Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.
We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!
Please mention the word ECSTASIES when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$60,000 — $100,000/year
Benefits
🌎 Distributed team
⏰ Async
👀 No monitoring system
🚫 No politics at work
🎅 We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Polygon Labs and want to re-open this job? Use the edit link in the email when you posted the job!
🤖 Closed by robot after apply link errored w/ code 404 2 years ago
\nWhat is Polygon Labs?\n\n\nPolygon Labs develops Ethereum scaling solutions for Polygon protocols. Polygon Labs engages with other ecosystem developers to help make available scalable, affordable, secure and sustainable blockchain infrastructure for Web3. Polygon Labs has initially developed a growing suite of protocols for developers to gain easy access to major scaling solutions, including layer 2s (zero-knowledge rollups and optimistic rollups), sidechains, hybrid chains, app-specific chains, enterprise chains, and data availability protocols. Scaling solutions that Polygon Labs initially developed have seen widespread adoption with tens of thousands of decentralized apps, unique addresses exceeding 225 million, over 1.2 million smart contracts created and 2.56 billion total transactions processed since inception. The existing Polygon network is home for some of the biggest Web3 projects, such as Aave, Uniswap, and OpenSea, and well-known enterprises, including Robinhood, Stripe and Adobe. Polygon Labs is carbon neutral with the goal of leading Web3 in becoming carbon negative.\n\n\nAbout the job:\n\n\nThe digital landscape continues to evolve at a rapid pace, and Polygon Labs remains on the cutting edge with innovative Ethereum scaling solutions, developer tools and user applications. We’re looking for a skilled Software Engineer - Backend to join our team of creators consistently raising the bar on developer, as well as user experiences. Working behind the scenes on the Developer Studio Engineering team, the ideal candidate has a unique blend of technical expertise and insatiable curiosity, with a methodical, analytical mindset. You should be comfortable working alongside a team as well as independently in the design and development of mission-critical web3 services, applications, and layers of the infrastructure. Our back end developers have an immediate effect on our business success, as well as the success of our clients.\n\n\n\nRoles and responsibilities:\n* Minimum 2 years of experience with backend development and at least 1 year of web3 experience.\n* Regularly communicate with stakeholders, project managers, quality assurance teams, and other developers regarding progress on the long-term technology roadmap\n* Produce secure and quality code, adhering to clean code principles and writing unit tests, raising the bar for the whole team on quality and speed\n* Build prototypes, solve issues, profile and analyze bottlenecks\n* Design and maintain scalable web3 applications and supporting infrastructure like chain data indexers, staking platforms, multi chain bridges etc.\n* Develop robust REST and GraphQL APIs to support developers and high traffic frontend applications\n* Manage and optimize scalable SQL and NoSQL databases\n* Develop automated tests to ensure business needs are met and allow for regression testing\n\n\n\nSkills required:\n* Computer science degree and equivalent experience\n* Experience in Web3 space and developing applications on EVM compatible chains is as must\n* Excellent foundation in computer science, algorithms, and software design\n* Experience writing highly secure NodeJS applications\n* Experience designing REST and GraphQL APIs\n* Experience with Event Driven architecture and Microservice architecture patterns\n* Experience with Jest testing framework\n* Languages and Tools: JavaScript, TypeScript, NodeJS, Web3js, Ethers, Jest, EVM node JSON RPC, Docker, Git and MongoDB\n* Growth mindset, challenging status quo to find new solutions and out-of-the-box ideas\n* Experience with core AWS technologies\n\n\n\nOfferings:\n* Agile working environment with flexible working hours and location, career advancement, and competitive compensation package.\n* A good work environment with competitive benefits and holidays.\n* We’re a lean team with a flat hierarchy, so your impact will be felt immediately.\n* Crypto native colleagues who want to change the world!\n\nFeel free to share relevant links for - Writings, GitHub link, Mockups, Portfolio, or anything which can give us a clear idea of your work quality and passion.Let’s build pipes for the Web3 future together! 🚀\n\n\n\nPolygon Labs Perks\n\n\nThe goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes, the following benefits:\n\n\nRemote first global workforce\nIndustry leading Medical, Dental and Vision health insurance fully covered for each employee*\nCompany matching 401k with 6% match*\n$1,500 Home Office Set Up Allowance (life-time max)\n$2,000 Annual Employee Development Program\n$200 Annual Book Allowance Program \n$75/ Month internet or phone reimbursement* \nUnlimited Time Off\n1 company wide wellness Friday day off per quarter\nCompany issued laptop\nEmployee Assistance Programs\n\n\n*In certain countries medical, dental and vision is fully covered for any dependents. This is country and plan specific.\n*401k & Monthly internet/phone reimbursement is for United States Employees only\n\n\nPolygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.\nIf you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit.\n\n\nLearn More about Polygon Labs\n\n\nWebsite | Twitter | Developer Twitter | Telegram | Reddit | Discord | Instagram | Facebook | LinkedIn\n\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, Design, Ethereum, GraphQL, Testing, NoSQL, Git, Node, Engineer, Backend and Digital Nomad jobs that are similar:\n\n
$60,000 — $120,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBengaluru
# How do you apply?\n\nThis job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Subspace Labs and want to re-open this job? Use the edit link in the email when you posted the job!
🤖 Closed by robot after apply link errored w/ code 404 2 years ago
\nWho We Are\n\n\nSubspace Network is building a radically decentralized, next-generation blockchain which allows developers to easily run Web3 apps at Internet scale. Subspace is based on original research funded by the US National Science Foundation and planning to launch its Network later this year. Subspace Labs is an early-stage, venture-backed startup with a remote-first, globally distributed team. To learn more, visit our website, view our team handbook, and read the technical whitepaper.\n\n\nWe are seeking a DevOps Engineer to join our rapidly growing team of Blockchain and Cryptocurrency enthusiasts and engineers.\n\n\n\nIn this role you will be responsible for:\n* Operating and maintaining of backend blockchain infrastructure of the Subspace Network on top of bare metal services, VMs and Kubernetes clusters.\n* Following principles of infrastructure as code to make operations well defined and maintainable.\n* Ensuring reliable operation through monitoring and observability.\n* Educating and enabling the rest of engineering team with automation of CI/CD and other development workflows.\n* Sustaining good site reliability practices with incident response and postmortem analysis\n\n\n\nKey Requirements:\n* Rich experience working with Linux servers, networking, virtualization and containerization technologies.\n* Experience setting up and operating production Kubernetes clusters, virtual machines and Linux bare metal servers.\n* Familiarity with cloud-native landscape of tooling and experience of successfully deploying them to production environments (Terraform, Ansible, Prometheus/VictoriaMetrics+Grafana, ArgoCD, etc.).\n* Solid understanding of blockchains and successful experience of maintaining of blockchain node (bootstrap, RPC, validator) infrastructure.\n* Be proactive, willing to help engineers so stay productive in fully-remote setting.\n* Knowledge of at least one programming language.\n* A passion for decentralized, peer-to-peer systems and Web3 technologies.\n\n\n\nBonus Experience:\n* Familiarity with the Rust and TypeScript languages and their tooling.\n* Familiarity with Substrate and the Polkadot ecosystem.\n* Active participation in Open Source development of DevOps/SRE-related tooling, presenting at conferences and meetups.\n\n\n\nWhat We Offer:\n* A globally distributed work environment with a high degree of autonomy and agency.\n* You will play a critical role in implementing a new layer one blockchain.\n* Salary and options befitting an early hire at a venture-backed startup.\n* Medical, dental, and vision insurance (US-based only).\n* Company-sponsored team offsites in various locations around the world.\n\n\n\n\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, DevOps, Typescript, Node, Engineer, Linux and Backend jobs that are similar:\n\n
$70,000 — $120,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nInternational
# How do you apply?\n\nThis job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for lemon.io and want to re-open this job? Use the edit link in the email when you posted the job!
Get a remote job that you will love with better compensation and career growth.
We’re Lemon.io — a marketplace where we match you with hand-picked startups from the US and Europe.
Why work with us:
We’ll find you a team that respects you. No time-trackers or any micromanagement stuff
Our engineers earn $5k - $10k / month. We’ve already paid out over $10M.
Choose your schedule. We have both full- and part-time projects.
No project managers in the middle — only direct communications with clients, most of whom have a technical background
Our customer success team provides life support to help you resolve anything.
You don’t have to look for clients and or negotiate anymore: just do what you do best and leave us the rest.
Requirements:
3 + years of programming experience in any of the following: Solana, Web3.js, Ethereum+ ethers.js, DEFI, NFT
5+ years of experience using any of the following: Python, Rust, Node.js, Solidity
Experience with system architecture is a strong advantage
Knowledge of cryptography and blockchain protocol
Knowledge of blockchain management and data protection
Experience in Bitcoin Core code bases and blockchain with a focus on privacy-oriented solutions
Good command of English, both written and spoken, as you’ll be communicating with clients directly
Strong organizational skills — ability to work full-time remotely with no supervision
Responsibility — we want to trust you
Soft skills — we don’t ask you to find a topic for a small talk, but being just polite is OK
Apply today, and our team will get back to you within 2 business days!
Please mention the word UNDAMAGED when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$60,000 — $120,000/year
Benefits
🌎 Distributed team
⏰ Async
👀 No monitoring system
🚫 No politics at work
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Swell Network and want to re-open this job? Use the edit link in the email when you posted the job!
🤖 Closed by robot after apply link errored w/ code 404 2 years ago
Please Note: this role is a fully remote position, with no geographical restrictions\n\nIntroduction\nSwell Network DAO (Decentralized Autonomous Organization) is a leading and quickly growing blockchain / Web3 crypto / DeFi protocol that is delivering a next-generation staking product that is decentralized, liquid, and non-custodial with a core focus on Ethereum. The protocol is supported by some of the industry’s most respected venture capital funds / firms and DeFi angels and aims to ensure the continued decentralization and security of Ethereum, whilst providing a superior value offering to stakers and node operators.\n\n\nWhat We Are Looking For\nSwell is expanding ahead of exciting plans to shake up the rapidly growing Ethereum liquid staking industry. We’re a lean and agile team relentlessly driven by startup values to positively shape the future of blockchain. We work from first principles, learn quickly, iterate fast, and test continuously. It is this ethos that has helped us get to where we are today.\n\nSwell is looking for exceptional, experienced, and self-motivated blockchain / crypto / DeFi engineers. We’re looking for folks who live and breathe the space and are excited at the prospect of working with a project that is at the absolute bleeding edge of this technological revolution. You should take pleasure in solving hard problems and working with a team you’re proud of. This is a full-time role with strong autonomy and independence, with the ability to carve and shape the protocol with your contributions.\n\nSwell’s engineers have the opportunity to work across the technology stack whilst leaning into their area of expertise as part of a wider core team. We value a thoughtful, collaborative software development process, coupled with a pragmatic approach to problem solving and delivering quality code.\n\n\nPrimary Responsibilities\nLead backend development\nDrive the design, development, and implementation of new features\nWork collaboratively across workstreams to rapidly iterate, experiment, and grow the protocol\nDesign and build systems with an eye for performance, scalability, and resilience\nDeploy, operate, and maintain services in production\nEnsure best practice across development, testing, and security\n\nRemuneration\nCompetitive Remuneration (Attractive Salary, Benefits, and Incentives).\n\n\nBenefits\nOpportunity to work at the bleeding edge of Web3 / crypto / DeFi\nFlexible working conditions\nRemote work location\nOffer token / equity packages in Swell Network DAO\nSponsored global events travel\nAnnual global 1-week offsite\nSigning and performance bonuses\nCompetitive remuneration (attractive salary, benefits, and incentives, including tokens and bonus opportunities)\n\n\nLearn More\nWebsite: https://www.swellnetwork.io/ \nDiscord: https://discord.gg/3TZTaPZXKX\nTwitter: https://twitter.com/swellnetworkio\nGithub: https://github.com/SwellNetwork\n \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Web3, Defi, Crypto, Ethereum, Node, Senior, Engineer and Backend jobs that are similar:\n\n
$65,000 — $125,000/year\n
\n\n#Benefits\n
💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nSydney
# How do you apply?\n\nThis job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Shardeum and want to re-open this job? Use the edit link in the email when you posted the job!
About the Company:
Shardeum is a sharded EVM-based L1 smart contract platform with a mission to enable decentralization for everyone. The Shardeum Foundation has raised $18MM in seed funding from notable investors such as Jane Street, The Spartan Group, Struck Crypto and Balaji Srinivasan to name a few.
Currently, decentralized applications are limited by rising gas fees and long transaction queues as a result of blockchains that can’t scale. Our team envisions a world where decentralized applications are adopted globally, enabling a more equitable society with less power put in the hands of a few centralized entities.
To accelerate the adoption of dApps, Shardeum is building the most advanced iteration of a state sharded smart contract platform. Dynamic state sharding enables Shardeum to increase TPS with each node added to the network. We are obsessed with making the vision for a decentralized future a reality and seek individuals who share the same passion. The Shardeum Foundation is a small but highly experienced team distributed globally who have worked with NASA, Yahoo, Raytheon, Zynga, Microsoft, Ethereum Foundation, PayPal, etc.
Position: Software Engineer
Shardeum is looking for a talented software engineer to contribute code, identify and resolve bugs, test and optimize features and harden code.
About The Role
Ideally we are looking for people with experience writing software in languages like Node.js, TypeScript, C, C++, Go and Rust for P2P or distributed applications. The work is extremely challenging and the people you will be working with are amazing. You would be working remotely with a small but highly experienced team who have worked with NASA, Yahoo, Raytheon, Zynga, Microsoft, Ethereum Foundation, PayPal, etc.
Shardeum has $18.2M in seed funding to pay you a comfortable salary. The position is remote and you may work from anywhere in the world during hours convenient for you. There is massive upside potential with a vesting schedule.
Experience:
Node.js
TypeScript
SQL
Education:
Data structures and algorithms
Operating Systems fundamentals
Networking fundamentals
Object-Oriented Programming
Design Patterns
Cryptography
Familiar With:
Linux
Git
AWS
Dockers
VSCode
Blockchain
Distributed Systems
We are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun!
About the Founders:
Nischal Shetty: Founder of WazirX, India’s largest crypto exchange with over 10M users and $45B+ trading volume. Prior to WazirX, he built and scaled a social media product called Crowdfire to over 20M users. Previously featured in the Forbes India 30 under 30 list, he is a blockchain evangelist and one of the most notable proponents of crypto in India.
Omar Syed: Omar is a blockchain architect with over 30 years of experience in helping organizations such as NASA, Yahoo, Zynga build fault-tolerant, distributed systems. Omar holds a B.S. and M.S. from Case Western Reserve University with specialization in Artificial Intelligence.
Please mention the word ACCOMPLISHED when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$50,000 — $400,000/year
Benefits
🌎 Distributed team
⏰ Async
🏖 Unlimited vacation
🥧 Pay in crypto
💰 Equity compensation
⬜️ No whiteboard interview
🚫 No politics at work
🎅 We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for RDX Works and want to re-open this job? Use the edit link in the email when you posted the job!
What is the job?
Are you happiest when using modern technologies to build complex APIs and slick web solutions from scratch? Do you enjoy working with autonomy and being left to use your creative flare to devise lever solutions? If so, joining us as a JavaScript Developer could be your next move!
You will work from a coherent vision. Step by step you will turn requirements into top-notch products by working with your immediate small but collaborative team, stakeholders in the wider business and testers through rapid cycles of implementation, feedback gathering, and tuning to produce delightful results. You will drive architectural decisions & enjoy the constant challenges that will become an integral part of your working day and boring coding will remain a scary memory.
You will help define the way forward for DeFi as an industry; when it comes to deciding new paradigms for user experiences, authentication models, interoperability expectations, and the entire concept of user accounts whilst working at the very cutting edge of a space undergoing furious growth.
RDX Works is seeking an industrious developer to build the systems that will define the future of decentralized finance (DeFi).
What are we looking for?
You’re a generalist, and have experience building REST services and/or WebSocket backends & enjoy variety in your projects
You like to actively shape designs and play with ideas as you build, and are comfortable with iterating until it feels just right.
You’re able to isolate the 90% case for user experiences. You think in terms of making the most common interactions effortless, rather than making anything possible.
You are adept at going from problem statements to solution design, and then breaking that high-level design down into discrete segments of useful work.
Once you understand a system concept, you are able to identify the highest value area to work on next. You can work towards the desired end state and come up with your own tasks to achieve it along the way.
You could be a great fit if our company values resonate with you - Ask for help, Get shit done. Be excellent to each other. Take the initiative, You’ve got this. Do the right thing, not the easy thing. Strong opinions, loosely held.
What do you need?
You will be proven commercial experience as an engineer building consumer-facing products/applications, using TypeScript or JavaScript ES6 for both front & back end development
You will be comfortable using JavaScript frameworks such as ReactJS, NodeJS or VueJS.
If you have familiarity with the current crypto ecosystem it is a huge plus, but just having the desire to learn will do for us!
Who are we?
At RDX Works, we're a team of like-minded thinkers who have long been convinced that we're living in the earliest stages of a global financial revolution. This revolution is being fuelled by decentralized finance (or DeFi for short), which is enabling an assortment of pioneering developers and entrepreneurs to re-invent almost every financial product that is currently traded and invested in traditional markets, without requiring central authorities or siloed infrastructure. DeFi has captured a great deal of attention and investment in the crypto-aware niche, growing assets under management from $1 billion to over $200 billion in a few years. Impressive as its growth has been, its current market size isn't even a rounding error on the over $400 trillion held in traditional finance. We're focused on what it will take to go from billions to trillions.
RDX went back to first principles to come up with the right technical solution—the first layer-one protocol built specifically for mainstream DeFi—and we have already tested out at over 1 million transactions per second. We're keenly aware that the need for an infinitely scalable platform is only one prerequisite among many for mass adoption, and we're also blazing new ground in the areas of purpose-built developer tools, user experiences, and regulatory integration.
We have forged a path deep into the future of what distributed ledger technology is going to look like and we need you to come and be part of the team that is making that happen right now.
If this job sounds like it was made for you, then please apply directly via the link or if you don’t have an up to date CV to apply with, contact [email protected] for more information.
Alternatively, if you feel like you don’t match all of the requirements, we would love you to still apply anyway. We understand that confidence gaps and imposter syndrome can get in the way of meeting incredible candidates and we wouldn’t want this to prevent us from meeting you; especially as we are big advocates of helping people learn & grow. This is also another reason we do not advertise salaries, we want to keep it as even a playing field as possible!
Please mention the word EFFUSIVELY when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$70,000 — $100,000/year
Benefits
🌎 Distributed team
⏰ Async
🏖 Paid time off
🏔 Company retreats
🏬 Coworking budget
📚 Learning budget
🖥 Home office budget
💰 Equity compensation
👀 No monitoring system
🎅 We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Upside and want to re-open this job? Use the edit link in the email when you posted the job!
About Upside
Upside is a blockchain-based Web3 company focused on how cryptocurrency can improve the way organizations operate and democratize access to interesting and valuable projects. We believe being a remote organization is an advantage, and we believe in the power of asynchronous work. To that end, we foster a collaborative community that can come together as individuals and in teams to build something truly special.
Why This Role Exists:
The Upside team is looking for Senior and Lead DevOps engineers to work on our ground breaking Upside blockchain and DAO infrastructure. This includes the development of DAOs, NFTs, tokens, and wallet infrastructure across many blockchains like Ethereum, Solana, Avalanche, Polygon and Algorand.
Location: 100% Remote (For US Residents)
Comp: $150K - $175K
Benefits (for US residents):
Health, Dental and Vision
Long Term and Life Insurance
Unlimited PTO
Monthly health and wellness stipend
Candidate Requirements - Regions: Available only to U.S. residents, but it is 100% remote.
Candidate Requirements - Interviews: The interview process for this role requires video-meetings with the camera on. We must ensure the identity of who we potentially will be working with.
Skills + Requirements:
You have 3+ years of DevOps/SRE experience
You have experience maintaining production applications written on Ruby on Rails & Node.js
You have experience managing blockchain nodes (e.g. Ethereum) and integrating with node hosting services (e.g. Infura, Figment, Purestake and Alchemy)
You have experience with logging and monitoring tools
You have experience with CloudFlare
You have experience administering AWS and Heroku Applications
You have prior experience with CI/CD and related tools (e.g. GitHub actions)
You have a strong grasp of deployment automation and configuration management
You are skilled at clearly articulating designs while being receptive to constructive criticism
You have excitement about the possibilities of crypto and blockchains
Responsibilities:
Manage server infrastructure on Heroku, AWS and other cloud infrastructure
Manage the deployment of smart contracts, Ruby on Rails and Node.js services, and network node connectivity for Ethereum, Solana, Polygon, Avalanche and other blockchains.
Develop monitoring and alerting systems
Improve service reliability
Qualities:
You are eager to be a part of growth - for yourself and a company
You are kind, caring and genuine. We lead with kindness.
You are motivated and appreciate the latitude of your work.
You appreciate your independence and ask questions (Slack is our favorite!)
You are able to accept feedback constructively.
In the first 30-days:
You will manage server infrastructure on Heroku, AWS and other cloud infrastructure
You will manage the deployment of smart contracts, Ruby on Rails and Node.js services, and network node connectivity for Ethereum, Solana, Polygon, Avalanche and other blockchains.
You will develop monitoring and alerting systems
You will improve service reliability
In the first 90-days:
You will have put a comprehensive triage program in place as well as system processes in place
You will have optimized all of our services as made required or recommended upgrades
Traits We Value:
Entrepreneurial: we’re a startup. We’re looking for high integrity people who have founded companies, started community groups and launched creative projects because they were driven to. The traits that embody this entrepreneurial spirit are:
Confident builder in bringing new things into the world
Resiliency on the roller coaster of highs and lows that come with putting something new in the world
Top Performers - those that make a difference on any team they're a part of
Decisiveness in making decisions under situations of uncertainty with consequences
Risk Discernment - knows that making important things requires taking the right risks and is comfortable evaluating which risks to take and which risks to avoid.
Adventurousness in ambiguous and new situations
Thoughtful and generous, those who are great giving and receiving feedback
Team players - we are first a foremost a team driven to build great things, and that includes our team
Enthusiastic About Blockchain - optimisitic about the future of the technology
Please mention the word ASTOUNDINGLY when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$150,000 — $180,000/year
Benefits
⏰ Async
Location
United States
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for RDX Works and want to re-open this job? Use the edit link in the email when you posted the job!
What is the job?
As a DevOps Engineer at RDX Works, you will lovingly maintain our (your!) virtual infrastructure, while supporting the needs of our different stakeholders, which range from a collection of community node runners to developers and SDETs.
You will begin in familiar territory, performing care and feeding for dozens of virtual machines and Kubernetes clusters while gathering performance data and tuning for the CPU/memory/disk sweet spot which best balances performance and cost.
You’ll participate in the continuous improvement of our current monitoring and alerting system, so that we know when things are going awry and can take action.
After you have a handle on how to keep things running smoothly, as part of the DevOps team you will engage with members of the different developer teams and node runners, always devising best practises for running Radix nodes and other RDX applications on a variety of cloud platforms.
You will participate in our on-call rotation process, to ensure that someone from RDX is always available to investigate a disruption in service. You will respond to alerts and track them to resolution, while learning from incidents and feed suggestions back to our internal DevOps, SDET, and developer teams and improving our internal operational rulebook.
What are we looking for?
You have maintained production systems on virtual infrastructure, and you possess a healthy collection of war stories from past disasters.
You have a wealth of knowledge about Docker which you never get to use at parties.
You’re handy with an assortment of scripting languages, ideally Python or Bash.
You have a deep-seated need to automate things. The idea of doing a repeatable process manually is abhorrent to you.
You’re patient when dealing with others. You’re a good listener, and happy to be a teacher when needed.
You are a tenacious sleuth, able to persistently research and reason about difficult-to-reproduce problems until you have brought them to a satisfactory resolution.
What do you need?
Min 5 years experience in a DevOps role
Production experience with cloud providers such as AWS, GCP, and Azure (We use AWS)
Strong familiarity with Docker and Kubernetes
Familiar with agile processes
Experience working with observability tools such as Prometheus and Grafana Stack
Hands on experience with a scripting language
Comfortable with at least one infrastructure-as-code tool, such as Ansible and Terraform
Comfortable configuring and managing at least one popular Linux distribution.
Things That Will Really Help You Stand Out
Proven history of managing clustered/distributed environments
Proven history of node running at scale for any blockchain/distributed ledger
Have experience with Kubernetes
Chaos engineering is not alien to you
Who are we?
At RDX Works, we're a team of like-minded thinkers who have long been convinced that we're living in the earliest stages of a global financial revolution. This revolution is being fuelled by decentralized finance (or DeFi for short), which is enabling an assortment of pioneering developers and entrepreneurs to re-invent almost every financial product that is currently traded and invested in traditional markets, without requiring central authorities or siloed infrastructure. DeFi has captured a great deal of attention and investment in the crypto-aware niche, growing assets under management from $1 billion to $40 billion in less than a year. Impressive as its growth has been, its current market size isn't even a rounding error on the over $111 trillion held in traditional finance. We're focused on what it will take to go from billions to trillions.
RDX went back to first principles to come up with the right technical solution—the first layer-one protocol built specifically for mainstream DeFi—and we have already tested out at over 1 million transactions per second. We're keenly aware that the need for an infinitely scalable platform is only one prerequisite among many for mass adoption, and we're also blazing new ground in the areas of purpose-built developer tools, user experiences, and regulatory integration.
We have forged a path deep into the future of what distributed ledger technology is going to look like and we need you to come and be part of the team that is making that happen right now.
Please mention the word BONNY when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$70,000 — $130,000/year
Location
Worldwide
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Narcissa and want to re-open this job? Use the edit link in the email when you posted the job!
## **Who we are**\n\nNarcissa is the Gitcoin of Avalanche. We are indexing all community contributions as a public good for the ecosystem, and creating a questions and jobs bounty system to make decentralized work possible.\n\nFollowing the launch of our indexes on Avalanche, we will launch the bounty platform as well as, for our community, a NFT collection central to our ecosystem, a galactic RTS staking game, and an Avalanche validator node. \n\nWe raised from Polychain, Katie Haun and others and have a lot of work to do. We value attitude and motivation more than degrees or experience. \n Join this job if you want to work hard in a fast paced environment and take a shot at building the decentralized internet!\n\n## **Job Responsibilities**\n\n- Produce detailed product and feature specifications.\n- Collaborate and communicate well with the team.\n- Work with management to resolve conflicts, prioritize needs and choose solutions.\n- Perform/facilitate code reviews for the team.\n- Troubleshoot, test, and maintain the core product software and integrated services\n- Contribute in all phases of the development life-cycle, including deployment to production.\n- Write automated and maintainable unit-tests\n- Design and develop new data models, scrapers and indexers.\n- Optimize the data flow and derive meaningful analytics.\n- You will be given a broad idea and expected to sharpen the vision and feature details while adding value to the product.\n- You will be in charge of optimizing data analytics performance and availability.\n\n## **Qualifications**\n\n- 5+ years of proven experience in a similar role\n- Strong knowledge of Node.js, AWS and data scraping\n- Data analyst experience\n- Advanced knowledge in TypeScript is a big plus\n- Experience in Machine Learning is also a big plus\n- High standards for code quality\n- Knowledge of blockchain, cryptocurrency, DeFi is a big plus\n- Ability to work independently based on product requirements\n- Ability to take over a mature, powerful, and complex product\n- Degree in computer science, or equivalent self-education with excellent abilities\n- Quick learner who successfully organizes, prioritizes and manages multiple projects with strict deadlines\n- Has top communication skills that include technical fluency and the ability to understand and discuss architectural concepts and strategy-related concepts and opportunities with technical team members.\n- Creative thinker, strategic planner, and grand problem solver\n- Record of beginning to end roadmap product delivery achievements\n\n## **Time/Location**\n\n- Full time \n- Remote or in Miami \n\nPlease mention the word **SMARTER** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMzY=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n
$100,000 — $250,000/year\n
\n\n#Location\nWorldwide
# How do you apply?\n\nThis job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Rolla and want to re-open this job? Use the edit link in the email when you posted the job!
[Rolla](https://rolla.finance) is building a cutting edge DeFi Options trading protocol that’s extremely user-friendly, designed to bring high yield generation strategies to everyone in crypto, while abstracting the complexities of DeFi and derivatives. \n\nOur team is a tenacious, geeky and optimistic group, working towards a decentralized financial future. You’ll be joining a highly technical team that values shipping beautiful, usable products to give people real control over their financial future. Our team members from Sushi, Polygon, BitTorrent, Adyen and commit to top 10 web2 and web3 core repos.\n\nWe’re also backed by the top investors and option market makers in the cryptocurrency space that believe in our vision. At Rolla, you’ll have access to industry leaders, developers, exchanges and traders to collaborate and engage with as you pioneer the next frontier of DeFi.\n\n\n**Requirements**\n\n* 1+ years in a SRE / DevOps\n* 2+ years in Node.js development\n* Experience working with security critical systems\n* Experience with automating existing processes and streamlining the way teams work\n* Experience with Crypto / Blockchain / Web3 / Ethereum applications or systems\n* Fluent in English\n* Asian timezone\n\n\n**Responsibilities**\n\n* Developing backend services and features in Node.js\n* Managing cloud-based infrastructure and containers (Kubernetes)\n* Automating and streamlining existing processes to aid the development team\n* Continuously be finding ways to build a more scalable and higher quality architecture and platform\n\n**Rolla Offer**\n\n* A truly rare opportunity to work on the bleeding edge of the future of decentralized derivative trading. You’ll be building products with the potential to give millions of people trustless yield on their money\n* Great culture: highly ambitious, smart, friendly, non-hierarchical, collaborative and entrepreneurial\n* Top fixed compensation and token options. Get an early share of Rolla’s future token and be able to participate in Rolla’s upcoming DAO\n* Flexible work hours and location, with the ability to work in person (preferred) with team members in Asia\n* World Class investors. We're backed by the top VC's in crypto and you'll have access to industry experts\n \n\n#Location\nEurope or Asia
# How do you apply?\n\nThis job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
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