\nOnramp and Offramp are the bridge between the fiat and onchain economies. Coinbase Onramp is the easiest way to move money onchain, a key part of onboarding users into crypto and enabling our mission to create an open financial system for the world.\n\nYou will be joining a startup team of talented engineers within Coinbase on a mission to build the best rails to move money onchain and offchain. Onramp enables billions of dollars a year to come onchain and you will play a critical role in expanding our product offering. Our customers are some of the most used applications in crypto including Coinbase Wallet, Metamask, Phantom, Block (Bitkey), and Ledger. \n\nWhat we look for in you:\n\n\n* You have at least 5 years of experience in software engineering.\n\n* Scrappy self-starter mindset with willingness to push through action to improve customer UX\n\n* Solid understanding of distributed systems, microservices architecture, and event-driven architectures\n\n* Experience working full stack across Web, Mobile, and Backend\n\n\n\n\n\n* You write high quality, well tested code to meet the needs of your customers.\n\n* Excellent communication and collaboration skills, with the ability to work closely with designers and product managers\n\n* Passion for great developer tooling and opinions on what makes developer platforms excellent \n\n* Passion for Onchain/Web3 and understanding of blockchain technologies, particularly Ethereum and EVM-compatible chains\n\n\n\n\nNice to haves:\n\n\n* You have gone through a rapid growth in your company (from startup to mid-size).\n\n* You have experience building on top of Blockchain technology (such as Bitcoin, Ethereum etc..)\n\n* You have experience decomposing a large monolith into microservices.\n\n* Youโve built financial, high reliability or security systems.\n\n\n\n\nJob #: GDBE05US\n\nPay Transparency Notice: Depending on your work location, the target annual salary for this position can range from $[Zone 3 Pay] to $[Zone 1 Pay] + target bonus + target equity + benefits (including medical, dental, vision and 401(k)).\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 Developer, Senior, Engineer and Backend jobs that are similar:\n\n
$62,500 — $105,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
\n\n#Location\nSan Francisco Bay Area, California, United States
๐ 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.
\nCoinbase Developer Platform and the Dev Portal is the destination for building and integrating web3 solutions, services, and products. We partner with other Coinbase products such as Base, Wallets-as-a-service, Staking, CB Pay, Advanced Trading, Commerce, Exchange so web3 developers can start building their onchain apps in minutes.\n\nThis role is for Coinbase Commerce, a powerful payment processing platform that enables merchants to securely accept crypto payments. With its user-friendly interface and seamless integration capabilities, Coinbase Commerce simplifies the process of incorporating digital currencies into online businesses using Shopify, WooCommerce or other platforms like Farcaster to expand their reach to a global customer base.\n\nWhat you'll be doing: \n\n\n* Lead the design, development, and maintenance of scalable, secure, and high-performance fullstack systems for Coinbase Commerce using Ruby, Go, JavaScript, TypeScript, and Solidity\n\n* Drive the technical vision and strategy for Coinbase Commerce, ensuring alignment with business goals and industry best practices\n\n* Collaborate with cross-functional teams to define and prioritize features, improvements, and integrations that drive the growth and success of Coinbase Commerce\n\n* Develop and optimize smart contracts using Solidity for EVM-compatible blockchains to enable seamless crypto payment processing\n\n* Design and implement highly interactive, responsive, and user-friendly frontend interfaces using modern frameworks like React or Angular\n\n* Optimize frontend and backend performance, ensuring fast transaction processing, smooth UI interactions, and efficient resource utilization\n\n* Architect and implement secure, reliable, and well-documented APIs for Coinbase Commerce\n\n* Troubleshoot and debug complex fullstack issues, ensuring platform stability, reliability, and security\n\n* Drive the adoption of best practices in software development, testing, and deployment, and contribute to the continuous improvement of our engineering processes\n\n* Provide technical guidance and support to other engineering teams, and contribute to the overall technical direction of Coinbase\n\n\n\n\nWhat we look for in you: \n\n\n* 8+ years of experience in software development with a strong focus on fullstack development\n\n* Mastery of Go, JavaScript, TypeScript, and Solidity; familiarity with Ruby is a plus\n\n* Deep understanding of Ethereum and EVM-compatible chains and experience with developing smart contracts\n\n* Proven track record of designing, developing, and shipping high-quality, scalable fullstack systems for payment processing platforms\n\n* Strong expertise in frontend development using modern frameworks like React or Angular, and experience with state management libraries like Redux or NgRx\n\n* Solid understanding of distributed systems, microservices architecture, and event-driven architectures\n\n* Experience with databases (PostgreSQL, MySQL, MongoDB), caching systems (Redis, Memcached), and message queues (Kafka, RabbitMQ)\n\n* Comprehensive knowledge of RESTful API design principles and experience with API development, integration and authentication protocols like OAuth and JWT\n\n* Familiarity with AWS and expertise in containerization like Kubernetes\n\n* Deep understanding of web security best practices and experience with implementing secure coding practices for financial systems\n\n* Exceptional problem-solving skills and ability to find elegant solutions to complex challenges in the crypto payment processing domain\n\n* Outstanding communication, leadership, and collaboration skills, with the ability to inspire and mentor teams\n\n* Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent experience\n\n* Passion for Onhain/Web3 and a deep understanding of the crypto ecosystem and its potential applications\n\n\n\n\nJob #: GDFS06NA \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Developer, Design, Web3, Crypto, React, Ruby, API, Engineer and Backend jobs that are similar:\n\n
$70,000 — $100,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
\n\n#Location\nSan Francisco Bay Area, California, United States
๐ 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 Upside and want to re-open this job? Use the edit link in the email when you posted the job!
ย About Upside:
Upside is a blockchain-focused Web3 company focused on how blockchain technology and cryptocurrency can improve the way organizations operate, while democratizing access for contributors 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. Learn more at www.upside.gg
Why This Role Exists
We are looking for experienced Senior Solidity Smart Contract developers to help work on our open source smart contract protocol. ย This includes the development of DAOs, NFTs, tokens, and wallet infrastructure across many blockchains like Ethereum, Solana, Avalanche, Polygon and Algorand.
The right developer will have extensive Solidity Smart Contract coding experience, the ability to self-manage and prioritize, clear and consistent communication skills, and a desire to write production level smart contracts that people will use at scale.
This role requires someone special: an expert developer that consistently ships high quality code, with the ability to maintain a strategic perspective on the why of our features, not just the what.
Candidate Requirements - Regions: Currently, we are not able to hire individuals that reside in Russia, China, North Korea, Cuba, Iran, Syria, Sudan, and the Crimean region of Ukraine. You will be required to prove your current residency location to ensure we as a company stay within the legal confines of US law.
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:
Solid, proven experience with Ethereum solidity
Javascript blockchain libraries such as Ethers.js, Web3.js, Hardhat and Truffle
Background in automated testing with Javascript
Working knowledge of Ethereum Standards such as ERC20 and ERC721
Working with security auditors to address vulnerabilities
Qualities:
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
Traits We Value
Entrepreneurial: weโre a startup. Weโre 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 builderย in bringing new things into the world
Resiliencyย on the roller coaster of highs and lows that come with putting something new in the world
Decisivenessย in making decisions under situations of uncertainty with consequences
Risk Discernmentย - knows that making important things requires taking the right risks and is comfortable evaluating which risks to take and which risks to avoid.
Adventurousnessย in ambiguous and new situations
Thoughtful and generous, those who are great giving and receiving feedback
Team playersย - we are first a foremost a team driven to build great things, and that includes our team
Please mention the word GOODLY when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$100,000 — $150,000/year
Benefits
โฐ Async
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 Presail and want to re-open this job? Use the edit link in the email when you posted the job!
Presail is a web3 / crypto startup looking for an experienced Ruby on Rails developer who can take on a leading role in building the company's RoR development team. We want someone with a track record of building great teams and products.\n\nIf you enjoy writing quality code, solving complex technical challenges, as well as mentoring new developers, this is the perfect challenge for you!\n\n\n## About the job\n\nYou will be working with the CTO, CEO, and a junior developer (we are a highly technical team, and all know Rails!), in developing our community management tool, Presail (https://presail.com/).\n\n\nYou will be given a lot of influence on the direction of the code base, and on the routines and processes of the team. You will also be able to contribute in the hiring process, in collaboration with our CTO. \n\nWe plan on making several Ruby on Rails developer hires over the coming months, who will work as part of your team.\n\n\n## About our product\n\nPresail helps Web3 investors and investment communities manage their funds safely. We eliminate serious security risks that plague those communities today, offload the often unsustainable workload felt by the community managers, and help investors keep track of what they're owed. With Presail, everyone involved reduces their risk of getting scammed, of getting hacked, of having their data leaked, or of reporting their losses or gains incorrectly on their tax report.\n\n\nAt Presail, we are striving to build a positive work environment, by encouraging employee ownership and good work/life balance. We want you to be able to do the best work of your career with colleagues you respect, without sacrificing your life outside of work.\n\n\nOur stack\n- Ruby on Rails\n- Hotwire (Stimulus.js for Javascript)\n- Postgres + Redis database\n- Heroku\n- Cloudflare\n- Web3 APIs and integrations\n\n\nWe offer:\n- Salary ranging from โฌ100 000 - โฌ120 000, based on your experience and relevant skills\n- 5 weeks of vacation, in addition to national holidays\n- Premium health insurance, no matter where you're located. Dental and vision included\n- Workstation stipend\n- Stock option plan\n- The option to work remotely\n- Work/life balance, and no expectations to be available when you are not working\n- Great, supportive colleagues \n\nPlease mention the word **CELEBRATORY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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 — $120,000/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.
**About Protocol Labs**\n\nProtocol Labs drives breakthroughs in computing to push humanity forward. Protocol Labs is a product-development lab, but behind the protocols and tools we build, behind the research and implementations, are passionate people, teammates and community members. Most teams in the Protocol Labs Network are fully distributed and work remotely around the world. Engineers, researchers, and operators work in the open to improve the internet โ humanity's most important technology โ as we explore new advances at the intersection of many exciting fields (crypto, networks, distributed systems) and cultures (startups, research, open source, distributed work).\n\n \n **Define and build elegant software for tomorrow's web.**\n\nWe are hiring Software Engineers to join the Web3 development community through PL Launchpad, our new cohort-based web3 onboarding program. Many developers are excited about the decentralized web and blockchains, but are looking for support, guidance, and expert training as they get started with their new web3 careers. We are building the on-ramp to web3, helping web2 experts upgrade & apply their existing expertise. \n\nStarting with a curated 6-week Web3 onboarding experience, youโll learn the fundamentals of protocols like IPFS, Filecoin, IPLD, and libp2p through hands-on labs, training, and projects, while forming relationships across the Protocol Labs Network and team-matching to a web3 role at the intersection of your skills & interests.\n\n**Launchpad Software Engineering in the Protocol Labs Network**\n\nLaunchpad is our program to accelerate the transition to web3 by providing a bridge to onboard new developers from the web2 community, equipping them with the skills, tools & connections to fluidly impact projects across the Protocol Labs Network. Starting with learning the fundamentals of IPFS, libp2p, Filecoin and other related projects, we will accelerate your ability to lay the foundation for a more resilient, more secure, distributed version of the web. Our community values rigorous engineering with a passion & curiosity to apply your skills in new platforms & environments. We strike a balance between pragmatism (put it on a ship โด), deeply informed protocol design, and strict application of strong engineering principles. All of this happens in a community defined by curiosity, passion, and a love for open source.\n\n**As a Software Engineer in the Protocol Labs Network, you will:**\n\n- Build the next generation of peer-to-peer software, working on projects like libp2p, IPFS and Filecoin, or one of the hundreds of projects built on these foundations\n- Participate in the design and implementation of performant and resilient distributed applications\n- Develop solutions to hard problems, such as low-trust distributed systems and forming new products\n- Work alongside a cross-functional team including engineering, design, community, product, and business\n- Build a personal project that highlights your interests and learnings from Launchpad\n- Land multiple OSS contributions to core protocols and tooling, guided by a senior mentor within the PL Network\n- Receive personal 1:1 mentorship from the experts behind the PL Protocols\n- Build relationships with founders, leaders & engineers from across the Web3 community\n- Team-match with a project aligned with your unique skills, interests, and passions \n\n**You may be a fit for this role if you have:**\n\n- BS degree in Computer Science, Computer Engineering, a related field or equivalent practical experience\n- 3+ years of industry experience as a Software Engineer (or equivalent practical experience)\n- A solid understanding of CS principles and how to apply them in software design\n- Experience designing and shipping web2 projects with significant complexity.\n- Depth in one of the following domains: distributed systems, networking, storage, production engineering/benchmarking, productivity tools, or DevOps\n- Proven track record of independently driving projects in a fast-paced environment\n- Excellent communication skills on both technical and non-technical issues\n- A keen awareness of teamwork, process, and patterns of successful collaboration\n- Excellent written and verbal communication skills\n\n**Bonus Points:**\n\n- Experience leading open source projects, and/or guiding their communities \n- Experience with Javascript, Go or Rust\n- Security engineering and/or cryptography principles and practices\n- Large-scale systems (especially networking, performance, storage, or reliability engineering)\n- Experience building with decentralized building blocks such as DHTs, consensus protocols, smart contracts, blockchain, p2p networking, etc.\n\n**What is PLN Launchpad?**\n\nPLN Launchpad is a hiring program designed to accelerate the development of the Web3 by hiring software engineers from diverse development backgrounds & teams into a six-week, full-time onboarding program designed to train, develop, and team-match technical talent at scale with opportunities in Web3 across the Protocol Labs Network (PLN).\n\nLaunchpad aims to help accelerate non-Web3 talent into this new frontier and help web3-savvy contributors quickly ramp up their InterPlanetary web3 knowledge, grow strong PL Network community bonds, and find their best-fit role in the PL Network. \n\nRead more about Launchpad here:\n\nhttps://protocol.ai/blog/announcing-pl-launchpad/\n\n**Whatโs it like to work at Protocol Labs?**\n \nProtocol Labs mission is to improve humanityโs most important technology, the Internet. We build protocols, systems, and tools to improve how it works. Today, we are focused on how we store, locate, and move information. Our projects include IPFS, Filecoin, libp2p, and more.\n \nAs a distributed team, we hire anywhere in the world, and at various levels of experience (entry, senior, staff). We look for people with unique perspectives and diverse backgrounds.\n \nWe have a great benefits package, including parental leave, contributions to your retirement, competitive pay, and unlimited time off. For U.S.-based employees, we also provide platinum-level health, dental, and vision coverage for you and your family.\nIf youโre passionate about the future of computing and a more democratized internet, we want to talk to you. \n\nPlease mention the word **ADMIRINGLY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$130,000 — $180,000/year\n
\n\n#Benefits\n
๐ Distributed team\n\n
\n\n#Location\nWorldwide
# How do you apply?\n\nhttps://boards.greenhouse.io/protocollabs/jobs/4366933004?gh_src=2f2f19aa4us
๐ 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 Coinflow and want to re-open this job? Use the edit link in the email when you posted the job!
## Company Summary\nAt Coinflow, our goal is to make crypto payment smooth, secure, and scalable. To do so, we are building a crypto payment processor that can handle hundreds and millions of transactions on a daily basis. \n\nWe are an internal initiative started from an established corporation. Our primary goal is to support our parent company in handling crypto payments. And from there, expand to a broader market. \n\nWe are a small, committed, and independent team that is rapidly growing. If you share our vision and want to be part of the transforming force for the payment scene, come and join us!\n \n## Job Summary\nYou will be responsible for successful execution and delivery of technical aspects of enterprise-level projects, either individually or as part of the development team. You will work closely with the Product Manager to ensure Coinflowโs technological developments and operational components are delivered on time and to specifications. You will be leading the technical development of the software, managing the infrastructure, and working with other developer(s) to deliver features. \n \n## Tech Stack\n* Backend: Java/Spring/Maven\n* Database: PostgreSQL, Redis\n* Hosting: AWS EC2, S3, RDS, and Fargate\n \n## Key Responsibilities\n* Interact with business and technical stakeholders to understand requirements, challenges and expectations\n* Ensure quality of deliverables to the satisfaction of the customer and end user expectation\n* Collaborate with the product team to implement robust, high performance, data-driven web applications\n* Design, build, and maintain the core infrastructure with a focus on extensibility and scalability\n* Provide insight into modernizing legacy platforms to the latest and greatest technologies\n* Solve complex problems with innovative and elegant design and delivery\n* Integrate third party technology into Coiniflowโs tech stack, or vice versa\n* Enforce coding standards and set a high standard for code quality\n \n## Skills and Qualifications\n* At least 3 years of demonstrable experience with backend development\n* Expert knowledge of Java\n* Experienced with AWS, as well as general DevOps and DBA responsibilities\n* Excellent organizational skills and attention to detail\n* Ability to work independently and remotely while maintaining open lines of communication with others across the organization\n* Ability to accept feedback and constructive criticism positively\n* Full professional proficiency of English language skills\n* Inspired by the startup environment where a sense of initiative is key\n* Bonus point if you have worked on crypto projects before \n\n## Benefits\n* 100% remote working\n* Flexible working hours\n* Paid time off\n* Autonomy to build technical solutions without micro-management\n* Small enough that you can have an impact with your code\n* Backed by established company so you have enough job security \n\nPlease mention the word **PLEASED** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$50,000 — $80,000/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.
The Giving Block is a venture capital-backed company that makes it easy for nonprofits to accept donations in cryptocurrencies like Bitcoin, while offering donors a more tax-efficient way to support their favorite projects. We are the market-leading provider and work with over 1300 nonprofits, including large organizations like United Way Worldwide and the American Cancer Society. We are well on our way to raising over $100 million in crypto donations for our clients and will continue to grow rapidly in 2022.\n\nOur goal is to make accepting cryptocurrency donations as easy as paying by credit card. Help us empower nonprofits around the world with the ability to accept cryptocurrency donations to unlock an exciting new wave of funding and accelerate their missions!\n\n**Summary Description**\n\nWe have more projects on our roadmap than ever before and are ramping up our development efforts once again. The candidate will have the opportunity to participate in the development of our core technology and integrate it with nonprofits, industry-leading crypto products, and our ecosystem partners. As with most startups, your work will vary from day to day, so no two days will be the same. If it's a good fit, you will have the opportunity to take on leadership roles. \n\nKey technologies we use: **TypeScript, Node.js, AWS, PostgreSQL, Redis, koa, joi, awilix, Swagger, Docker, Git, the frontend is based on React.js**\n\nHere are some examples of the work you will be doing every day:\n\n* Designing, building and maintaining end-to-end backend services using TypeScript, Node.js and our company's framework.\n* Writing well-structured, maintainable, and efficient code along with unit tests.\n* Integrations with third-party APIs, development of our public API.\n* Research and analyze epic tasks and collaborate with the product team.\n* Ensure security and quality of backend services as we deal with our client's money.\n* Provide production support, troubleshooting and bug fixing.\n* Storage layer: design DB schema, SQL query writing, query performance analysis.\n* Collaborate with the development team, QAs and product team on system improvements and selection of tools and technologies, code review.\n* Assist the team in creating and maintaining tech documentation.\n\n**We require**\n\n* 4+ years of experience as a back-end developer with at least 2-3 recent years of experience with NodeJS\n* Experience with TypeScript\n* You are skilled in SQL databases, OOP, SOLID, system design, design patterns and GRASP\n* A thorough understanding of writing secure code and an awareness of common security vulnerabilities in web applications\n* Strong communication skills in English \n\n**We count as a plus**\n\n* Knowledge of PostgreSQL, cloud providers (AWS, Google Cloud), message queue (RabbitMQ, AWS SQS, Kafka), Docker\n* You have designed and developed web services or/and done integrations with third party APIs\n* Experience in production support (troubleshooting, bug fixing)\n* Interest in blockchain, cryptocurrencies, and/or non-profits\n\n**What we offer**\n\n* Competitive compensation (salary, benefits, equity, etc.)\n* Three weeks of paid vacation and 10+ company-wide holidays\n* Flexible work location and hours (fully remote)\n* Company issued laptop and equipment\n* We work with agile methodologies without unnecessary bureaucracy\n* No legacy code and no significant tech debt \n\nWeโre building the future of giving. Join us in creating positive change through innovative technology! \n \n\nPlease mention the word **EXALTING** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$60,000 — $100,000/year\n
\n\n#Location\nWorldwide
๐ 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 Sherbet and want to re-open this job? Use the edit link in the email when you posted the job!
**About Sherbet**\n\n\n\nSherbet is a cryptocurrency-based gambling platform operating on the Polygon Network. Players from all over the world can play against one another in various games to win Sherbet tokens or MATIC (we aim to support other currencies in the future). We recently launched an NFT collection which sold out in under 10 minutes and has provided us with the runway we need to build an incredible web experience for our community. \n\n\n\nWe are a fun and passionate group of people working remotely across five different countries, with our core team based in Australia. We are currently looking to hire a skilled, Web3/full stack developer to join our team.\n\n\n\nSherbet embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.\n\n\n\n**Requirements**\n\n\n\nAt Sherbet, we are in the mid to late stages of building our platform. The platform will underpin our future growth, and this presents us with a whole host of technical challenges:\n\n\n\n* Ensuring that the code we implement scales\n\n* Ensuring that application and data security concerns are at the heart of everything we build\n\n\n\n**What are we looking for**\n\n\n\n* Experience and knowledge in Web3, including things like smart contracts, tokens, and cryptocurrency as a whole\n\n* Experience using AWS services - including, but not limited to Lambda, ECS, SQS, SNS, DynamoDB, and Aurora\n\n* Experience with Terraform and GitHub Actions\n\n* Experience with React (or Vue), JavaScript, and TypeScript\n\n* Experience with GraphQL (Hasura)\n\n* Ability to choose appropriate architectures to solve problems\n\n* Ability to decide when a given design pattern is appropriate\n\n* Comfortable working in a fast-paced environment, where being pragmatic is valued more than being a perfectionist\n\n* Passionate about cryptocurrency and blockchain technology\n\n* Excellent English communication skills\n\n\n\n**Benefits**\n\n\n\n* Remote first company\n\n* International environment\n\n* Flexible working hours\n\n* Ability to receive payment in cryptocurrency \n\nPlease mention the word **MIGHTILY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$110,000 — $160,000/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 Sherbet and want to re-open this job? Use the edit link in the email when you posted the job!
**Description**\n\nSherbet is a cryptocurrency-based gambling platform operating on the Polygon Network. Players from all over the world can play against one another in a variety of different games and compete to win Sherbet tokens.\n\nWe are a fun and passionate group of people working remotely across 5 different countries and counting. We currently are looking to hire a skilled, Web3/full stack developer to join our team for 2-3 months.\n\nSherbet embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.\n\n**Requirements**\n\nAt Sherbet, we are in the late stages of building our platform. The platform will underpin our future growth, and this presents us with a whole host of technical challenges:\n\n* Ensuring that the code we implement scales\n* Ensuring that application and data security concerns are at the heart of everything we build\n\n**What are we looking for**\n\n* Experience and knowledge in Web3, including things like smart contracts, tokens and cryptocurrency as a whole\n* Experience using AWS, including AWS CloudFront, AWS S3 and other AWS products\n* Experience working with APIs\n* Experienced in VueJS, JavaScript and TypeScript\n* Passionate about cryptocurrency and blockchain technology\n* Excellent English communication skills\n\n**Benefits**\n\n* Remote first company\n* International environment\n* Flexible working hours\n* Ability to be paid in cryptocurrency\n\nThis is a temporary position (at the moment) for 2-3 months. The salary listed is for if this was a yearly position. We'll work with applicants to determine out a salary that works and can be raised if we decide to continue development. \n\nPlease mention the words **SYMPTOM HUNGRY CELERY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$60,000 — $90,000/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 Bitwave and want to re-open this job? Use the edit link in the email when you posted the job!
๐ค Closed by robot after apply link errored w/ code 404 3 years ago
\nBitwave is a rapidly expanding startup that specializes in software for businesses that use digital assets and crypto. Our platform provides cryptocurrency accounting, tax tracking, bookkeeping, digital asset treasury management, crypto AR / AP tooling, and we recently added full DeFi support (lending pool, liquidity pools, NFTs, etc).\n\nWe're looking to hire a talented developer with a love for Blockchain and Smart Contracts to join our growing team.\n\nIn this role you will:\n\n\n* Develop Ethereum / BSC smart contracts in Solidity or Vyper\n\n* Obsess about the security of smart contracts and coordinate with external auditors\n\n* Understand L1 and L2 chains, and have a deep understanding of the innards of various blockchains\n\n* Collaborate cross-functionally with other teams to build performant and robust blockchain-based solutions, and to develop integration design and estimates on design and development services\n\n* Understand smart contract development cycles, truffle, and testing process\n\n* Develop or contribute to the development of dApps and understanding of Web3.js\n\n* Partner with product management to define the requirements and prototype and design new features\n\n* Develop high-level and detailed user flow diagrams, wireframes, storyboards, mockups, and protos to effectively communicate interaction and functional design\n\n* Be a key player in our agile process\n\n\n\n\n\nPreferred Qualifications\n\n\n* Interest in digital assets, decentralized finance, and cryptocurrencies\n\n* BS degree in Technical expertise area (CS, Mathematics, etc)\n\n* 4+ years of experience in building enterprise software and coding\n\n* 1+ years of experience working on cloud software and\n\n* 2+ year of experience with blockchain and smart contracts (Ethereum, Hyperledger, Solidity, Vyper, etc)\n\n* Experience developing distributed systems\n\n* Experience with Java, Python, Golang, or similar languages\n\n* Hard-working, dedicated, data-driven\n\n* Ability to excel both independently and work cross-functionally\n\n* Demonstrated commitment to understanding and prioritizing the needs of the customer\n\n* Excellent written and verbal communication skills\n\n* Experience with agile tracking tools, CI / CD, GCP\n\n\n\n\n\nBonus qualifications:\n\n\n* Financial products, ERP systems, or similar\n\n* Data transform and data syncing skills\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 Crypto, Senior, Web3, Blockchain, Developer, Digital Nomad, Cloud and Excel jobs that are similar:\n\n
$70,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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.
At [Nayms](https://nayms.io) we are transforming the world of insurance using blockchain technology. Our platform will enable underwriters, brokers and other ecosystem stakeholders to place, trade, analyse, claim and settle insurance risk using smart contracts on Ethereum.\n\nWe are an early-stage (post-Seed) company in the exciting stages of development and growth, and are looking to expand our blockchain engineering team so that we can get more badass stuff done!\n\n**What you bring to the table:**\n\n* Experience with building and deploying Solidity smart contracts onto the Ethereum mainnet\n* An understanding of common security issues and risks regarding smart contracts and how to mitigate them\n* Familiarity with crypto consensus protocols and DeFi\n* Good programming skills and the ability to learn on the job\n* You're a self-starter and can get things done on time\n* You are comfortable working remotely (our team is fully remote and global!)\n* You are an effective communicator\n* *Bonus points if:*\n * You have built a Dapp from scratch, including the UI and any backend\n * You have Github repos we can look at\n * You are familiar with Solidity upgradeability patterns using delegatecall\n * You have experience working with L2 rollups, e.g. zkSync\n\n**What you will get to work on:**\n\n* Cutting-edge smart contracts using the latest Solidity features as well as industry-standard patterns around upgradeability and multisig\n* Architecting and implementing ERC-20 tokenization of policies and entities to allow for fractional owernship and investment\n* Architecting and implementing the NAYMS token to enable everyday DeFi degens to participate in the success of the platform\n* Writing an order book matching market with L2 (rollup) scaling for our trading platform\n* Researching and implementing yield aggregation for parked assets by building on third-party DeFi legos (e.g. Compound, AAVE)\n* The chance to bring something new to the blockchain world ๐\n\n \n\nPlease mention the words **DELAY LIGHT EXCESS** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
$90,000 — $180,000/year\n
\n\n#Location\nWorldwide
# How do you apply?\n\nPlease [send us an email](mailto:[email protected]) to with your CV/Resume and a cover letter explaining why you want to work with us.
๐ 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 Xapo and want to re-open this job? Use the edit link in the email when you posted the job!
๐ค Closed by robot after apply link errored w/ code 404 3 years ago
\nXapo is a fast-growing, global fintech company with a mission to build a safe and global way to use money. We’re a fully distributed team, with 250+ Xapiens working from 50+ countries. \n\nWe’re seeking a collaborative, proactive problem-solver to join us as Senior Crypto Currency Developer at Xapo. This full-time position is planned to be remote, meaning you can work from anywhere!\n\nBALANCE FOR BETTER\n\nAt Xapo, we embrace our differences and actively foster an inclusive environment where we all can thrive. We’re a flexible, family friendly environment, and we recognize that everyone has commitments outside of work. We welcome applications from all qualified candidates, including women and minorities. Diversity is not a tagline at Xapo; it is our foundation.\n\nRESPONSIBILITIES\n\nIn this role, you will be responsible for:\n\n\n* \n\nBuilding high-quality software components that fulfill defined functional specifications and fit within architectural designs.\n\n\n* \n\nWorking autonomously, following a defined plan and achieving goals according to schedule.\n\n\n* \n\nWorking with a highly specialized, multidisciplinary team that handles the complete development lifecycle of a product, from envisioning to production deployment. \n\n\n* \n\nParticipating in the design, testing, and deployment of your code.\n\n\n\n\n\nREQUIREMENTS:\n\n\n* \n\n7+ years’ experience in software development\n\n\n* \n\nExcellent proven Python development skills\n\n\n* \n\nExperience programming Bitcoin Blockchain\n\n\n\n\n* Good understanding of how transactions and blocks work\n\n* Experience with bitcoin RPC interface\n\n* Experience creating transactions, selecting utxos and calculating fees\n\n* Experience with multisig, hd wallets and segwit\n\n\n\n* \n\nExperience programming Ethereum/RSK Blockchain\n\n\n\n\n* Good understanding of how transactions, blocks and events work\n\n* Experience with RPC interface\n\n* Experience with ERC-20 smart contracts\n\n\n\n* \n\nExperience building and consuming REST APIs in Python\n\n\n* \n\nGood SQL development skills\n\n\n* \n\nPlatforms and libraries:\n\n\n\n\n* Experience with Linux and Docker\n\n* Experience using Git, Stash, Jira\n\n\n\n* \n\nSelf-motivated, with initiative and enthusiasm, willing to work hard within a remote team\n\n\n\n\n\n\n* \n\nExperience working by plan and objectives in autonomous mode\n\n\n* \n\nGood communication skills and remote teamwork experience\n\n\n* \n\nStrong communication skills in English is a must\n\n\n* \n\nExperience within Fintech would be ideal\n\n\n\n\n\nOTHER REQUIREMENTS\n\n\n* \n\nA dedicated workspace. \n\n\n* \n\nA reliable internet connection with the fastest speed possible in your area.\n\n\n* \n\nDevices and other essential equipment that meet minimal technical specifications.\n\n\n* \n\nAlignment with Our Values.\n\n\n\n\n\nWHY WORK FOR XAPO?\n\n\n* \n\nShape the Future: Improve lives through cutting-edge technology, work remotely from anywhere in the world\n\n\n* \n\nOwn Your Success: Receive attractive remuneration, enjoy an autonomous work culture and flexible hours, apply your expertise to meaningful work every day\n\n\n* \n\nExpect Excellence: Collaborate, learn, and grow with a high performance team\n\n\n\n\n\nABOUT XAPO\n\nAt Xapo, we’re building a way for users all over the world to send, receive, spend, and store their money globally and safely. We're firm believers that no matter who you are or where you're from, you deserve easy access to digital financial services. \n\nLaunched in 2014 by Wences Casares (CEO) & Federico Murrone (COO), Xapo has made an unparalleled investment in security infrastructure, assembled a renowned advisory board, and raised $40M from top venture capital firms in Silicon Valley & the world.\n\n\nXapo is an Equal Opportunity Employer. We believe a team that represents a variety of backgrounds and perspectives is critical to our success as a global company. A diverse, inclusive workplace enables us to create products that best serve our customers all around the world. It is the foundation of Xapo. \n\n\n\n\n\n\n\n«Hide Full Job Description \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Web3, Blockchain, Developer, Digital Nomad, English, Python and Linux jobs that are similar:\n\n
$70,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 Argent and want to re-open this job? Use the edit link in the email when you posted the job!
\nAbout Argent\n\nCrypto has the potential to help create a fairer internet and more open financial system. We want to make that accessible to everyone.\n\nTo do this, we’ve built a crypto wallet with the simplicity and security of the best new banking apps - without the bank. We hope it solves some of crypto’s biggest problems: there are no seed phrases, transaction fees or cryptic addresses. And it protects you from theft.\n\nAs a team, we have experience scaling mobile apps to tens of millions of users. Our eclectic backgrounds include PhDs in nuclear physics, quantum cryptography and decentralised cognitive networks. We’re fortunate to be backed by the top VCs in Europe, including Index Ventures, Creandum and firstminute capital.\n\nThe Senior Android Developer role\n\nYou'll drive the development of our native Android app. This is critical to Argent’s future as Android is the dominant platform in emerging markets, where there are some of the most urgent use cases for crypto. You’ll therefore be solving problems at scale for people around the world.\n\nThis means we’re looking for a highly skilled Android developer who can push mobile technologies to their limits.\n\nYour code will be efficient, maintainable, reusable and well-tested. You’ll define and build state-of-the-art application architecture. And you’ll implement custom native user interfaces using the latest Android programming techniques.\n\nIn the role you’ll work closely with world class engineers and product designers who aim to build an unrivalled product. You’ll not only contribute technical ideas but will help shape their overall direction.\n\nRequirements are:\n\n\n* 3+ years experience delivering quality, at scale consumer-facing Android apps available in the Play Store\n\n* Fluency with Java and RxJava; knowledge of Kotlin is a plus\n\n* Interest in blockchain and the Ethereum ecosystem\n\n* Strong object-oriented programming, and a good knowledge of pattern and anti-pattern design\n\n* Experience with app profiling, code versioning, deployment and continuous integration\n\n* Strong communication skills and an ability to work with both engineers and other roles\n\n* Fluency in written and spoken english\n\n\n\n\n\nHow we work\n\nWe work remotely, transparently and balance Argent with the rest of our lives. We’ve all got loved ones with unpredictable schedules, be they kids or cats.\n\nAlthough we’re a distributed team you'll need to be based in the UK or Europe. This is because we find communication much easier when we’re in similar time zones and a short flight away. Within Europe you can choose to work wherever you like!\n\nWe get together for a week every quarter so we can collaborate in person, explore new solutions, and have fun. So far we’ve played pétanque in Nice, bonded in Brussels and (tried to) surf in Lisbon.\n\nEqual opportunities\n\nAt the heart of what we do is making crypto accessible to everyone. We want the team itself to reflect that diversity so we’d strongly encourage applications from underrepresented demographics.\n\nPlease apply on https://www.argent.xyz/careers\n\nNo agencies please \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Senior, Android, Developer, Digital Nomad, Crypto, Java and Mobile jobs that are similar:\n\n
$60,000 — $120,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 PolySwarm and want to re-open this job? Use the edit link in the email when you posted the job!
***In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.***\n\n\n**Job type:** Full-time \n**Role:** Full-Stack Developer \n**Experience level:** Mid-Level, Senior\n**Industry:** Cryptocurrency, Cybersecurity, Network Security, Blockchain \n**Company size:** 11-50 people\n**Location:** San Diego, CA, San Juan, Puerto Rico, Tokyo, Japan or **Remote**\n\n\n**Join the Swarm**\n\nAt Swarm Technologies, Inc, we're developing innovative solutions to age-old information security problems - and we need your help.\n\nAt its core, PolySwarm is market design enabled by Ethereum smart contracts. We are programming a market that will produce crowdsourced threat intelligence (malware detection today, more tomorrow).\n\n** Blockchain experience not required! **\n\nWe're operating in a very new industry and we're prepared to bring candidates up to speed! Few sectors are hot as blockchain right now - talk about professional growth\n\nNo one has done this before. We'll get things wrong - and that's okay! With your help, we'll get fewer things wrong, identify mistakes earlier, and improve processes to prevent future missteps.\n\nYou're in on the ground floor - you'll have a say in what we do and how we do it. By joining Swarm Technologies, you'll be joining a dynamic team on the bleeding edge of information (computer) security and blockchain - answering questions few have thought to ask.\n\n**If you're interested in**\n- technical challenges that cannot be solved via iteration\n- blockchain (Ethereum smart contracts in particular)\n- information security\n- malware reverse engineering automation\n- market design (a la Who Gets What and Why by Alvin Roth)\n- software development\n- unknown unknowns\n\n**then we're interested in you!**\n\n**The Ideal Candidate Is:**\n- independently motivated & self-directing\n- introspective: able to identify weak spots / problem areas our existing processes or code and suggest / implement solutions\n- takes an interest in information security topics - huge props for capture the flag (CTF) participation!\n- enjoys developing software\n\n**At Swarm Technologies, you'll tackle both big-picture and tactical problems, the following are a few examples.**\n\n**Example Big-Picture Problems**\n\nThe Ethereum block time leaves a lot to be desired for a marketplace that intends to supplant millions of malware scans a day.\n\nHow do we best reconcile millions of scans daily with a 15 second block time and today's block size limits?\n\nIn sum: PolySwarm must scale and must support scanning artifacts (files) that may contain confidential information. How do we best reconcile these needs with a default-public, Proof-of-Work Ethereum ecosystem?\n\n**Example Tactical Problem**\n\nPolySwarm is a twist on a prediction market - where security experts attempt to "predict" whether a file / URL or network traffic is malicious or benign. Alongside their prediction ("assertion"), experts "stake" a configurable amount of Nectar (NCT), PolySwarm's crypto token.\n\nSuppose Expert A is lazy and Expert B is a hardworking, upstanding security expert. It would be bad if Expert A was able to simply duplicate the assertions coming from Expert B, exploiting Expert B's hard work for profit. If assertions are placed directly on the public Ethereum blockchain, Expert A can do exactly that.\n\nHow can we design a system that keeps the assertion secret (so Expert B is out of luck) until some configured time, after which assertions are revealed and payouts distributed appropriately?\n\n**The Ideal Candidate possesses demonstrable experience in some or all of these technologies.**\n\nPolySwarm employs the following tools & languages:\nPython\nDocker (+ Swarm, Services, Stack)\nKubernetes (+ Helm)\nTerraform\nAnsible\nSolidity\nReact\nJavaScript\nRust\n\nRefer to our GitHub for examples of our usage: https://github.com/polyswarm\n\n**We Offer**\n- Competitive salaries\n- Excellent health, dental, vision coverage\n- Paid vacation days\n- Travel (if you like). We have offices in San Diego, Puerto Rico and Tokyo and we often find ourselves travelling elsewhere. If travel interests you, we can scratch that itch.\n- Flexible work hours - outside of scheduled meetings, we don't care when you work, we care about your output.\n- Powerful servers, laptops, desktops - whatever you need to be most productive! \n\nPlease mention the words **PLUG POTATO EASILY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xNQ==). 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
No salary data published by company so we estimated salary based on similar jobs related to JavaScript, Crypto, Python, Full Stack, Web3, Blockchain, Solidity, Ethereum, Developer, Digital Nomad and Travel jobs that are similar:\n\n
$70,000 — $130,000/year\n
# 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 Polymath and want to re-open this job? Use the edit link in the email when you posted the job!
\n**REMOTE OK**\n\nPolymath is an interface between financial securities and the blockchain, helping issuers to overcome the complex technical and legal challenges related to issuing regulated securities on the blockchain. We are a team of start-up veterans, legal experts, finance professionals, and all-star developers looking to hire senior Solidity developers to work on our technical initiatives. \n\n\nResponsibilities \n\n\n* Act as senior technical advisor to the CEO and leadership team, guiding strategic decisions and resource allocation throughout the year;\n\n* Lead the architecture and engineering of our platform;\n\n* Define technology strategies and ensure that processes meet expectations for federal, state and community privacy and security throughout the year;\n\n* Create (or refine) a clear, concise product roadmap for the team. Provide structure to development activities using SCRUM / Agile methodologies;\n\n* Deliver functional solidity code on Ethereum testnet and production ready solidity smart contracts on Ethereum mainnet;\n\n* Conduct ongoing technical reviews of products and solutions (vendor selection) to evaluate their viability and alignment with Polymath’s strategic vision;\n\n* Hire, develop, and retain all-star developers for the team. Hold developers accountable to meeting their scorecard deliverables month over month. Provide mentoring and coaching to build an excellent, well-rounded team.\n\n\n\n\nRequirements\n\n\n* Must have production solidity code. Please include a link to your production solidity code, github profile, and other relevant profiles in order to be considered for this role;\n\n* 3+ years’ management experience leading a team of developers;\n\n* A deep understanding of blockchain technology and the cryptocurrency space;\n\n* Self-starter and comfortable in a fast-paced startup environment;\n\n\n\n\n\nPolymath Studios and Polymath Networks are equal opportunity employers. Every effort to accommodate candidates for accessibility with disabilities participating in the selection process will be made available on request. Information received related to accommodation needs of applicants will be addressed confidentially.\n\nPolymath Studios and Polymath Networks would like to thank all applicants for their interest in this role however only \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Web3, Blockchain, Solidity, Developer, Digital Nomad, Finance and Legal jobs that are similar:\n\n
$70,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 Plutus.it and want to re-open this job? Use the edit link in the email when you posted the job!
\nThe Company\nPlutus is one of the hottest FinTech start-up's, with a mission to bridge the gap between the traditional payment infrastructure and the blockchain, we're making it possible for owners of Bitcoin to spend their money in any high street store anywhere in the world via the Plutus Tap & Pay app for mobile.\n\n\nWe're a distributed team working 100% remotely, we are passionate about our product, we have a great engineering culture, and we're looking for other talented individuals to join us to disrupt the finance industry.\n\n\nYou\n We are looking for a full time Senior Software Engineer for Plutus. We are a decentralised exchange (DEX) and payments application. The Plutus app allows the sale of crypto to: top up your bank account, directly change your Mastercard/Visa card or spend on you Plutus branded prepaid card. You accrue the Plutus reward token for making transactions on the Blockchain in the form of PLU (Plutons), our own reward token. \n\nThe Role\nThe responsibilities of the position include:\n * Define, prioritise and implement features in a timely manner.\n * Actively participate in the design, implementation and release of new product features.\n * Write clean, testable, and well-documented code.\n * Treat security as a first class citizen.\n * Leadership qualities.\n \n\n\nBenefits\n\n \nCompetitive salary. \n100% remote working. \nFlexible working hours. \nA development team made by developers, for developers. \nQuarterly socials. \nSeniority Level \nAssociate \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Senior, Engineer, Developer, Digital Nomad, Crypto and Finance jobs that are similar:\n\n
$65,000 — $125,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 Veritaseum and want to re-open this job? Use the edit link in the email when you posted the job!
\nRequired skills\n\n\n* 6+ years of professional development experience\n\n* Programming experience in Javascript\n\n* Strong knowledge of data structures and algorithms\n\n* Experience with Ethereum\n\n* Programming experience in Solidity\n\n* Understanding of SQL & NoSQL databases and distributed storage technologies\n\n* Experience with Node, JSON, AWS and Web3\n\n* Experience working with REST or SOAP services\n\n* Knowledge of micro-service architecture and cloud containerization and orchestration tools (such as Docker)\n\n* Experience with CI/CD tools\n\n* Experience with development workflows and writing automated tests\n\n* Experience releasing scalable and HA software products\n\n\n\n\nPreferred Skills\n\n\n* Strong knowledge of multiple programming languages such as Java, JavaScript, C, C++\n\n* Experience with crypto and security technologies\n\n\n\n\n\nIf you think you are a good fit, please send your thoughts on the code in the following gists along with your application.\n\n\n* https://gist.github.com/dworznik/4835f5d3c0fda5e084828c1042b5a125\n\n* https://gist.github.com/dworznik/518ed1b943b6a1cf2fe55998e5089c02\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 Senior, Developer, Digital Nomad, Crypto, Cloud and NoSQL jobs that are similar:\n\n
$65,000 — $125,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 Radix DLT and want to re-open this job? Use the edit link in the email when you posted the job!
\nIn R&D for 6 years, Radix is moving into launch mode for a completely new Distributed Ledger Technology platform, designed from the ground up for speed and scalability.\n\nYour role will be central to the further development of the Radix smart contract code VM, Scrypto. You will work closely with our Chief Scientist, Stephen Thornton, refining the script execution, security, and stress testing.\n\nBesides general coding ability, the ideal candidate should have real experience in coding concurrent and asynchronous systems, TCP/IP network coding, and knowledge of language and compiler design.\n\nThis is right on the cutting edge of crypto, distributed computing, and crypto-economics. Experience in security testing and commercial deployment of distributed systems is highly beneficial, as well as a sincere love of problem solving.\n\nYou should be an excellent Enterprise Java developer and problem solver, with a strong grounding in mathematics. Prior experience with cryptography and blockchain/DLT a plus.\n\nFor a very basic introduction to the Radix platform, here is a quick 2 minute video:\n\nhttps://www.youtube.com/watch?v=XLve0N-I63E\n\nFor a bit more of an in depth video, here are a couple of videos of Radix CEO, Piers, speaking at a recent crypto conference in London:\n\nhttps://www.radixdlt.com/post/radix-presentation-london-blockchain-week\n\nhttps://www.radixdlt.com/post/how-developers-and-entrepreneurs-can-build-their-next-idea-with-radix\n\nAnd to dive into the tech, here is the Radix consensus white paper:\n\nhttps://papers.radixdlt.com/tempo\n\nhttps://papers.radixdlt.com/incentives \n\n#Salary and compensation\n
No salary data published by company so we estimated salary based on similar jobs related to Senior, Developer, Digital Nomad, Crypto and Java jobs that are similar:\n\n
$60,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
# 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 Keybase and want to re-open this job? Use the edit link in the email when you posted the job!
๐ค Closed by robot after apply link errored w/ code 403 3 years ago
Keybase is working hard to bring all the promise of public key cryptography to regular people. We're solving three challenging problems in parallel, building out: (1) an open and auditable PKI based on social network identities; (2) support for all mobile and desktop platforms, so that every device can have its own private key; and (3) viral sharing applications that use beautiful UX to hide the complexity we've all come to associate with public key.\n\nWe want to change the way security works at a deep level, so that sharing, end-to-end security, and cloud hosting can peacefully coexist. And we won't be happy with isolated enterprise installs, or appeal to just hardcore tin-foil hats. We're aiming for widespread adoption, first among programmers, and eventually among consumers at large. We've been waiting for this for years; be part of building it!\n\nInterested? We're hiring iOS engineers in both our NYC and SF offices. We're looking for people with good experience on the iOS platform, and a good knowledge of crypto and security. Familiarity with Go is a plus. We hope you, like us, believe in our mission to bring the promise of public key to the masses.\n\nTo apply, please submit: \n - a CV, LinkedIn profile, or text description of your career \n - if you have it, a GitHub profile or links to open source projects you've worked on \n - a short snippet of code that you're particularly proud of, and a description of what it's doing; if you don't have that, then do the same for someone else's code \n - a short note introducing yourself\n\nExperience in the technologies we use is helpful but not required. They are: Go for core infrastructure; ObjC, Java and C# for native UI development on iOS, OSX, Android and Windows; Node.js and IcedCoffeeScript for Web development; FUSE for client file systems; MySQL/InnoDB, DynamoDB, S3 and EC2 for hosting. \n\n#Salary and compensation\n
$50,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
\n\n#Location\nSan Francisco
# 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 Keybase and want to re-open this job? Use the edit link in the email when you posted the job!
๐ค Closed by robot after apply link errored w/ code 403 3 years ago
Keybase is working hard to bring all the promise of public key cryptography to regular people. We're solving three challenging problems in parallel, building out: (1) an open and auditable PKI based on social network identities; (2) support for all mobile and desktop platforms, so that every device can have its own private key; and (3) viral sharing applications that use beautiful UX to hide the complexity we've all come to associate with public key.\n\nWe want to change the way security works at a deep level, so that sharing, end-to-end security, and cloud hosting can peacefully coexist. And we won't be happy with isolated enterprise installs, or appeal to just hardcore tin-foil hats. We're aiming for widespread adoption, first among programmers, and eventually among consumers at large. We've been waiting for this for years; be part of building it!\n\nInterested? We're hiring iOS engineers in both our NYC and SF offices. We're looking for people with good experience on the iOS platform, and a good knowledge of crypto and security. Familiarity with Go is a plus. We hope you, like us, believe in our mission to bring the promise of public key to the masses.\n\nTo apply, please submit: \n - a CV, LinkedIn profile, or text description of your career \n - if you have it, a GitHub profile or links to open source projects you've worked on \n - a short snippet of code that you're particularly proud of, and a description of what it's doing; if you don't have that, then do the same for someone else's code \n - a short note introducing yourself\n\nExperience in the technologies we use is helpful but not required. They are: Go for core infrastructure; ObjC, Java and C# for native UI development on iOS, OSX, Android and Windows; Node.js and IcedCoffeeScript for Web development; FUSE for client file systems; MySQL/InnoDB, DynamoDB, S3 and EC2 for hosting. \n\n#Salary and compensation\n
$50,000 — $130,000/year\n
\n\n#Benefits\n
๐ฐ 401(k)\n\n๐ Distributed team\n\nโฐ Async\n\n๐ค Vision insurance\n\n๐ฆท Dental insurance\n\n๐ Medical insurance\n\n๐ Unlimited vacation\n\n๐ Paid time off\n\n๐ 4 day workweek\n\n๐ฐ 401k matching\n\n๐ Company retreats\n\n๐ฌ Coworking budget\n\n๐ Learning budget\n\n๐ช Free gym membership\n\n๐ง Mental wellness budget\n\n๐ฅ Home office budget\n\n๐ฅง Pay in crypto\n\n๐ฅธ Pseudonymous\n\n๐ฐ Profit sharing\n\n๐ฐ Equity compensation\n\nโฌ๏ธ No whiteboard interview\n\n๐ No monitoring system\n\n๐ซ No politics at work\n\n๐ We hire old (and young)\n\n
\n\n#Location\nNew York City
# 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.