Senior Backend / Cloud Web3 Engineer - Remote\nPremia is a decentralized options exchange connecting traders and liquidity providers of all backgrounds. The exchange offers non-custodial financial options to hedge, speculate, or access reasonable leverage on digital assets. Premia offers first of its kind automated market maker solutions in the DeFi space for options contracts through our use of Concentrated Liquidity Pools and Dynamically Priced Option Vaults. Premia enables best-in-class pricing on the exchange by taking advantage of the best available modern technologies and making them available to DeFi options on the Ethereum blockchain (including on Layer-2 networks such as Arbitrum). We are a growing, globally distributed organization with opportunities for remote-first work. Despite being a relatively small team, we are one of the most impactful teams in crypto. \nWe’re seeking a passionate, self-motivated software engineer to help us build the next generation of decentralized financial products. As a key engineering team member, you will gain ownership and responsibility over building and maintaining our existing suite of backend systems and infrastructure, while contributing to our user-facing products. You will focus on delivering high-performance, highly resilient, scalable solutions that power our trading platforms, analytics, and more.\nWho are you?\nA senior-level full-stack/backend engineer (TypeScript + NodeJS veteran) with a solid background in financial applications and relevant backend technologies (e.g. databases, cloud services, network infrastructure, etc.). You are familiar with decentralized applications on the Ethereum blockchain (or complementary Layer-2 networks) such as Premia and Uniswap, as well as centralized crypto applications such as Deribit and Coinbase, and understand the backend technologies and cloud services often used by these projects.\nYou are passionate about building highly scalable, resilient, and performant software systems for the next generation of financial applications on the internet and have a wide set of skills and experience to execute on this. You understand the necessity for building dependable, scalable, and developer-friendly systems in order to support realtime financial applications. \nYou have experience and are culturally aligned with fast-moving small teams. You have worked in a remote (globally distributed) team before, preferably in a startup environment. You are self-driven, highly knowledgeable about building performant, scalable React applications, and can swiftly ship high quality software systems when needed. You can identify company priorities, own them, and iterate quickly to ship the best solution within aggressive deadlines.\nYou understand the necessity of thoroughly testing financial applications and the systems thereof before and after shipping any service to production. You have experience utilizing testing suites, CI/CD, and issue tracking systems to effectively maintain resilient production software at scale.\nYou can write and speak highly fluent English and have great communication skills. You work well in a team.\nThe Role:Engineers at Premia work directly with our Chief of Engineering and the existing engineering team to to architect, develop, and optimize our backend systems and infrastructure. You will also collaborate with the frontend team to build user-facing features and new iterations of the Premia applications and product set.\nIn addition, you will work closely with other departments such as Smart Contracts, Design, Operations, and Marketing teams to successfully plan, execute, and iterate on the implementation, testing, and deployment of new features and enhancements.\nAs a senior engineer, you will mentor other members of your team, and will make sure backend services and components are shipped on time, performant, highly resilient, scalable to millions of users, and always running smoothly. \nResponsibilities:\n- Build highly available, scalable, fault-tolerant backend systems, with both serverless and cloud services.- Design and implement software systems to ingest complex on-chain data for fast, easy access.- Design and architect backend REST and WebSocket APIs for realtime financial usage.- Engineer large-scale data pipelines to drive insights into protocol performance and user behavior.- Develop mission-critical bots or smart contracts that monitor blockchain state and user funds.- Collaborate with frontend team(s) to integrate backend services into realtime web3 applications.- Write clean, well-documented code and participate in code reviews to prevent technical debt.- Mentor other engineers and evangelize best practices in a highly collaborative environment.\nRequirements:\n- 6+ years of professional experience in software engineering, ideally in fintech or a related financial field- 4+ years of software engineering experience in Typescript and NodeJS- 2+ years of experience building scalable solutions on top of Cloud infrastructure (AWS, GCP, Azure)- Exceptional proficiency in TypeScript, NodeJS, and relevant backend technologies (e.g. databases, cloud platforms)- Understanding of Solidity, Python, Rust, and other backend programming languages- Passion and experience for building complete software systems in production- Experience working with containerized technologies such as Docker- Familiarity with automated testing, DevOps best practices, CI/CD pipelines- Strong fundamentals in computer science, software design patterns, networking, etc.- Track record of delivering high-quality code with a focus on performance, security, and scalability- Passion for DeFi, game theory, mechanism design, and other web3 concepts- Outstanding problem-solving skills and intellectual curiosity tempered with humility- Excellent written and verbal communication skills with ability to collaborate cross-functionally- Self-starter with a desire to take ownership, learn new skills, and mentor others\nBonus Qualifications:\n- Professional experience in the Ethereum/web3 ecosystem- Knowledge of cryptography, zero-knowledge proofs, and other cutting-edge web3 technologies- Open source software contributions, especially to major web3 projects- 4+ years of university-level software engineering training and education- 2+ years of hands-on experience with blockchain/web3 projects (including personal/hackathon)- 2+ years of software engineering experience in Python\nBenefitsWork from anywhere (Remote-first), flexible working hours, flexible vacation policy, highly competitive compensation, ability to get paid in Crypto and earn startup allocation. You will join one of the most influential teams in web3 and have access to state-of-the-art engineering infrastructure. You will learn an enormous amount about the industry and earn highly valuable career experience. \nPremia 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.\nPremia welcomes all qualified persons to apply. Compensation will be competitive and commensurate with experience. This is a full time role. Applicants will require personal identification and a background check will be necessary for all potential employees. \n\nTo find out more you can view Premia's website at https://premia.blue/\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, Crypto, Ethereum, React, Testing, DevOps, Serverless, Cloud, Typescript, Senior, Marketing, Engineer and Backend 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\nWorldwide

\nWho Are We?\n\n\nObol Labs is a remote-first research and software development team focused on Proof of Stake infrastructure for public blockchain networks. Specific topics of focus are Internet Bonds, Distributed Validator Technology, and Multi-Operator Validation. The core team includes 35 members spread across +14 countries.\n\n\nThe core team is building the Obol Network, a protocol to foster trust-minimized staking through multi-operator validation. This will enable low-trust access to Ethereum staking yield, which can be used as a core building block in various Web3 products.\n\n\nThe Network\n\n\nThe network can be best visualized as a work layer that sits directly on top of the base layer consensus. This work layer is designed to provide the base layer with more resiliency and decentralization as it scales. In this chapter of Ethereum, we will move on to the next great scaling challenge, which is stake centralization. Layers like Obol are critical to the long-term viability and resiliency of public networks, especially networks like Ethereum.\n\n\nObol as a layer is focused on scaling main chain staking by providing permissionless access to Distributed Validators. The network utilizes a middleware implementation of Distributed Validator Technology (DVT), to enable the operation of distributed validator clusters that can preserve validators' current client and remote signing configurations.\n\n\nSimilar to how roll-up technology laid the foundation for L2 scaling implementations, we believe DVT will do the same for scaling the consensus layer while preserving decentralization. Staking infrastructure is entering its protocol phase of evolution, which must include trust-minimized staking networks that can be plugged into at scale. We believe DVT will evolve into a widely used primitive and will ensure the security, resiliency, and decentralization of public networks.\n\n\nThe Obol Network develops and maintains three core public goods that will eventually work together through circular economics:\n\n\nThe DV Launchpad, a User Interface for bootstrapping and managing Distributed Validators\n\n\nCharon, a Golang based middleware client that enables validators to run in a fault-tolerant, distributed manner.\n\n\nObol Splits, a set of solidity contracts for the formation of Distributed Validators tailored to different use cases such as DeFi, Liquid Staking, and Fractionalized Deposits \n\n\n\n\nSustainable Public Goods\n\n\nObol is inspired by previous work on Ethereum public goods and experimenting with circular economics. We believe that to unlock innovation in staking use cases, a credibly neutral layer must exist for innovation to flow and evolve vertically. Without this layer, highly available uptime will continue to be a moat.\n\n\nThe Obol Network will become an open, community-governed, self-sustaining project over the coming months and years. Together we will incentivize, build, and maintain distributed validator technology that makes public networks a more secure and resilient foundation to build on top of.\n\n\nThe Role \n\n\nThe focus of this role is on developing and enhancing React-based web applications for interacting with the Ethereum blockchain to create Distributed Validators. This includes creating user-friendly interfaces, integrating with wallets, and ensuring the applications are absolutely secure and reliable.\n\n\nThe goal of this role is to enable the proliferation of Distributed Validators in the Ethereum Staking Ecosystem, by making them easy to create, view, understand, and interact with. This role requires working with agency and autonomy. It requires collaboration with cross-functional internal teams as well as dealing with external stakeholders. Obol’s Distributed Validator Launchpad, Obol’s static website, Obol’s typescript packages, and other applications will be under this role’s remit. \n\n\n\nResponsibilities\n* Develop and implement new features for our web applications using React, showcasing your expertise in creating user-centric solutions.\n* Collaborate with cross-functional teams, including product owners, designers, and QA engineers, to ensure seamless delivery of high-quality products.\n* Contribute to Obol’s coding standards, design patterns, and development methodologies.\n* Drive innovation by researching and adopting the latest trends and technologies in the React ecosystem, ensuring our applications remain secure, competitive, and cutting-edge.\n* Act as a technical mentor for junior developers, providing guidance and support to help them grow and excel in their roles.\n* Collaborate with external partners integrating Obol technology into their dapps using the Obol SDK.\n* Take responsibility for maintaining and enhancing our current products, including our component library (obol-ui) and DApp (dv-launchpad).\n* Improve the accessibility of our interfaces to all types of internet users.\n* Harden the security of our React software and its supply chain.  \n\n\n\nRequirements\n* Professional experience in React-based Ethereum Application Development (examples below).\n* What we use for React Development: Typescript, Next.js, React Hook Form, SWR, Zustand, @headlessui/react, stitches.dev, tailwindCSS and others. \n* What we use for Ethereum Development: Foundry, Hardhat, Ethers.js, web3-react, @obolnetwork/obol-sdk, @metamask/eth-sig-util, @0xsplits/splits-sdk(-react), @gnosis.pm/safe-core-sdk, @synthetixio/synpress, @chainsafe/(bls/discv5/ssz) and others. \n* Previous delivery of react websites that enable non-custodial, wallet-based interaction with mainnet Ethereum or a similar EVM network with more than $100k in value handled. \n* Knowledge of JS/TS security and testing best practices.\n* Knowledge of JS/TS CI/CD best practices.\n* Experience working with Agile Software Development methodologies.\n* Web3 professional experience.\n* Proven ability to maintain and contribute to Open Source repos \n* Timezone between UTC-2 to UTC+3 \n\n\n\nNice to have\n* Ethereum staking experience.\n* Node.js or other backend development experience.\n* Solidity development experience.\n* Familiarity with docker and/or running servers.\n* SQL/NoSQL experience.\n* Experience working in a distributed remote team.\n\n\n\nBenefits\n* Fully Remote Working and flexible hours.\n* Meet the team at our Annual Offsites.\n* Chance to attend crypto and staking conferences.\n* Working with the purpose of decentralising Ethereum.\n* Generous paid time off.\n* Budget for equipment.\n* Budget for training or education.\n\n\n\n\n\nThank you for your interest. Looking forward to building amazing stuff together! \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Solidity, Crypto, Ethereum, React, Docker, Testing, Typescript, Senior, Golang, Engineer and Backend 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\nLisbon, Portugal

Company Overview:Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.Key Responsibilities:\nUI Development: Lead the development of user interfaces using modern front-end frameworks (React). Ensure the implementation of responsive and adaptive design principles for optimal display across various devices.\nCross-Browser Compatibility: Ensure that applications work seamlessly across different browsers and platforms, maintaining consistency in look and functionality.\nPerformance Optimization: Optimize web pages for maximum speed and scalability. Implement strategies for efficient loading and rendering, including code splitting and lazy loading.\nCollaboration with Design Teams: Work closely with UX/UI designers to translate visual concepts into functional online experiences. Ensure that the end product adheres to the design specifications and user experience standards.\nIntegration with Backend Services: Collaborate with backend developers to integrate APIs and understand the server-side logic to ensure smooth data exchange between the server and the front end.\nState Management: Implement and manage state control using appropriate tools and frameworks, ensuring smooth data flow and responsive user interfaces.\nCode Quality and Standards Compliance: Maintain high code quality and ensure adherence to coding standards. Use linters and other tools to enforce code style and quality.\nTesting and Debugging: Write and maintain unit and integration tests. Debug issues across multiple browsers, optimizing the code as necessary.\nTechnical Leadership and Mentorship: Provide technical leadership to the team. Mentor other developers, and contribute to team growth and knowledge sharing.\nContinuous Integration/Continuous Deployment (CI/CD): Work with CI/CD tools to automate testing and deployment processes.\nDocumentation: Create and maintain thorough documentation for all front-end code and components, ensuring clarity and ease of maintenance.\nKeeping Up-to-Date with Industry Trends: Stay current with the latest trends and technologies in front-end development and blockchain integration to continually bring innovative ideas and improvements to the platform.\nAccessibility Compliance: Ensure that web applications are accessible according to WCAG standards, catering to users with different abilities.\nFeedback Implementation: Address feedback from stakeholders, including product managers, designers, and users, to iteratively improve the product.\nSecurity Best Practices: Implement front-end security best practices to protect user data and mitigate risks from vulnerabilities such as XSS or CSRF attacks.Team Structure:You will be an integral part of a multi-disciplinary product development team, alongside front end / back end / test engineers, UI/UX designers, product owner and Web3 subject matter experts.Company Culture:Fully remote, global operation.Agile work environment.Strong emphasis on user-centric development.Proud of the products we build, but always looking for improvements.Career Development Opportunities:Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions.Location:100% remoteTimezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).Requirements:\nExperience: 4+ Years of experience working as a Front End Engineer or Senior Front End Engineer.\nProficient in front end development: Expertise in HTML5, CSS3, JavaScript, and experience with React to lead the development and maintenance of front end services. This includes writing clean, efficient, and scalable code.\nResponsive and Mobile Design: Strong skills in creating responsive designs and understanding of mobile-first development principles.\nState Management: Experience with state management libraries (like Redux, Vuex, or NgRx) and concepts.\nCSS Preprocessing: Knowledge of CSS preprocessors like SASS or LESS.\nModern JavaScript Standards: Proficiency in ES6+ features and asynchronous programming models.\nWeb Performance Optimization: Ability to optimize web applications for speed and scalability.\nCross-Browser Compatibility: Experience in ensuring compatibility across various browsers and devices.\nFrontend Build Tools: Familiarity with build tools like Webpack, Rollup, or Parcel.\nTesting Frameworks: Proficiency in testing frameworks and tools like Jest, Mocha, Jasmine, or Cypress.\nAPI Integration: Experience with RESTful and GraphQL API integration.\nWeb3: Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.\nUser-centric: Experience working on a user-centric product development environment.\nTechnical leadership: Experience mentoring and coaching other developers, fostering a quality and continuous learning environment.Desirable:Strong knowledge of Web3 ecosystem and blockchain.Understanding of AWS infrastructure and infrastructure as code.Bachelor’s degree in computer science or similar, or related education.Benefits:21 days of holidays / year + local bank holidays.Sick days.Budget for training / courses.Budget towards purchasing work equipment such as laptop.Salary:In addition to monthly salary paid in stablecoins (USDT), there will be a big bonus in SFUND token payable every 6 months. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, React, GraphQL, Testing, JavaScript, CSS, API, Mobile, Senior, Engineer and Backend jobs that are similar:\n\n $57,500 — $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\nWorldwide

Company Overview:Join Seedify, the #1 Blockchain Gaming Launchpad and Incubation Ecosystem, at the forefront of driving innovation in the gaming, blockchain and Web3 industries. Our mission is to empower project developers and innovators through funding, community building, and a comprehensive support system. At Seedify, we are committed to shaping the future of gaming and blockchain technology.Key Responsibilities:\nUI Development: Lead the development of user interfaces using modern front-end frameworks (React). Ensure the implementation of responsive and adaptive design principles for optimal display across various devices.\nCross-Browser Compatibility: Ensure that applications work seamlessly across different browsers and platforms, maintaining consistency in look and functionality.\nPerformance Optimization: Optimize web pages for maximum speed and scalability. Implement strategies for efficient loading and rendering, including code splitting and lazy loading.\nCollaboration with Design Teams: Work closely with UX/UI designers to translate visual concepts into functional online experiences. Ensure that the end product adheres to the design specifications and user experience standards.\nIntegration with Backend Services: Collaborate with backend developers to integrate APIs and understand the server-side logic to ensure smooth data exchange between the server and the front end.\nState Management: Implement and manage state control using appropriate tools and frameworks, ensuring smooth data flow and responsive user interfaces.\nCode Quality and Standards Compliance: Maintain high code quality and ensure adherence to coding standards. Use linters and other tools to enforce code style and quality.\nTesting and Debugging: Write and maintain unit and integration tests. Debug issues across multiple browsers, optimizing the code as necessary.\nTechnical Leadership and Mentorship: Provide technical leadership to the team. Mentor other developers, and contribute to team growth and knowledge sharing.\nContinuous Integration/Continuous Deployment (CI/CD): Work with CI/CD tools to automate testing and deployment processes.\nDocumentation: Create and maintain thorough documentation for all front-end code and components, ensuring clarity and ease of maintenance.\nKeeping Up-to-Date with Industry Trends: Stay current with the latest trends and technologies in front-end development and blockchain integration to continually bring innovative ideas and improvements to the platform.\nAccessibility Compliance: Ensure that web applications are accessible according to WCAG standards, catering to users with different abilities.\nFeedback Implementation: Address feedback from stakeholders, including product managers, designers, and users, to iteratively improve the product.\nSecurity Best Practices: Implement front-end security best practices to protect user data and mitigate risks from vulnerabilities such as XSS or CSRF attacks.Team Structure:You will be an integral part of a multi-disciplinary product development team, alongside front end / back end / test engineers, UI/UX designers, product owner and Web3 subject matter experts.Company Culture:Fully remote, global operation.Agile work environment.Strong emphasis on user-centric development.Proud of the products we build, but always looking for improvements.Career Development Opportunities:Opportunities for rapid growth and advancement into roles with more technical responsibility or management positions.Location:100% remoteTimezone: flexible, but working hours must be in the range between 9AM and 10PM (UTC time).Requirements:\nExperience: 4+ Years of experience working as a Front End Engineer or Senior Front End Engineer.\nProficient in front end development: Expertise in HTML5, CSS3, JavaScript, and experience with React to lead the development and maintenance of front end services. This includes writing clean, efficient, and scalable code.\nResponsive and Mobile Design: Strong skills in creating responsive designs and understanding of mobile-first development principles.\nState Management: Experience with state management libraries (like Redux, Vuex, or NgRx) and concepts.\nCSS Preprocessing: Knowledge of CSS preprocessors like SASS or LESS.\nModern JavaScript Standards: Proficiency in ES6+ features and asynchronous programming models.\nWeb Performance Optimization: Ability to optimize web applications for speed and scalability.\nCross-Browser Compatibility: Experience in ensuring compatibility across various browsers and devices.\nFrontend Build Tools: Familiarity with build tools like Webpack, Rollup, or Parcel.\nTesting Frameworks: Proficiency in testing frameworks and tools like Jest, Mocha, Jasmine, or Cypress.\nAPI Integration: Experience with RESTful and GraphQL API integration.\nWeb3: Interest on Web3 ecosystem, wallets & transactions, IDOs & ICOs, DeFi (staking, farming, liquidity pools), omnichain.\nUser-centric: Experience working on a user-centric product development environment.\nTechnical leadership: Experience mentoring and coaching other developers, fostering a quality and continuous learning environment.Desirable:Strong knowledge of Web3 ecosystem and blockchain.Understanding of AWS infrastructure and infrastructure as code.Bachelor’s degree in computer science or similar, or related education.Benefits:21 days of holidays / year + local bank holidays.Sick days.Budget for training / courses.Budget towards purchasing work equipment such as laptop.Salary:In addition to monthly salary paid in stablecoins (USDT), there will be a big bonus in SFUND token payable every 6 months. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, React, GraphQL, Testing, JavaScript, CSS, API, Mobile, Senior, Engineer and Backend jobs that are similar:\n\n $52,500 — $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\nWorldwide

\nAs a Browser Extension Engineer at LUKSO, you’ll have the opportunity of making our vision for one of our main products reality - with our goal to completely revolutionize the way creators and users interact with the blockchain. This isn’t just a crypto-native wallet, it’s a profile, changing the Web3 world as we know it, by introducing social identity and allowing you to create Universal Profiles, view digital asset metadata, use relayers, control multiple accounts, etc. \n\nWorking next to our Browser Extension Lead, you will have ownership and influence over technical planning, strategy and architecture decisions. \n\nLUKSO is focused on bringing blockchain technology to its next frontier with new tools and standards that will revolutionize the way the world interacts with blockchain. Creators and users will be able to have a seamless Web3 experience with LUKSO's future-proof solutions and we welcome talent around the world to join us in building the most innovative tools for the New Creative Economy.\n\nLUKSO was Co-Founded by Chief Blockchain Architect, Fabian Vogelsteller, author of ERC-20, ERC-725, Web3.js, Mist Browser and former Lead Dapp developer of Ethereum and Marjorie Hernandez, an early blockchain strategist working with Ethereum, IOTA Foundation and world-renowned brands, who also Co-Founded THE DEMATERIALISED.\n\nLUKSO is now being developed by 70+ people around the globe and we are looking for motivated and passionate people who are up to the task of joining us in building out the foundation for the New Creative Economy and the apps that power it.\n--\nIn one year you’ll know you were successful if you’ve…\n\n\n* Helped the team build out a shared codebase (business logic and UI) used by both extension and mobile app.\n\n* Modeled business logic using Domain Driven Design (DDD).\n\n* Built out a shared codebase (business logic and UI), to be shared between extension and mobile app.\n\n* Managed distribution of extension and mobile app.\n\n* Helped to develop an automated testing framework.\n\n* Collaborated with the smart contract, backend, dApp teams.\n\n* Engaged with community members and external dApp developers, to user and market needs.\n\n* Learned about Web3, LUKSO, Universal Profiles, dove into LUKSO Standard Proposals (LSPs) and wallet RPCs.\n\n\n\n\nA background like this helps:\n\n\n\n* 3+ years of experience within Software Engineering (Typescript, React / Vue / ReactNative).\n\n* Worked on a browser extension previously (preferbally within Web3/a crypto wallet). \n\n* Collaborated with multiple team members on business logic modeling, using Domain Driven Design.\n\n* Driven complex features, preferably within a browser extension product. \n\n* Sped up new feature development previously.\n\n* Deep knowledge of browser extension framework and/or ethereum RPC methods.\n\n* Bonus points: Technical expertise as a user of Web3 in order to improve the user experience of the product. Using other CeX or DeX wallets such as MetaMask.\n\n\n\nWhat We Offer:\n\n* Innovation-driven working environment, where you’ll be part of a project that aims to set new standards in the industry and change the world we live in: doc.lukso.tech\n\n* Team lunches and social activities\n\n* Regular in-office health & sporting activities\n\n* Collaborative squads and a flat structure, with a renowned team of industry experts\n\n* Work fully remote CEST +/-6h or from our picturesque LUKSO office located next to the Spree river in Berlin, Germany\n\n\n--LUKSO is the new blockchain for the Creative Economy. As a next-generation layer-1 EVM blockchain, LUKSO has introduced new tools and standards that will bring blockchain technology to its next frontier. The building blocks for the New Creative Economy will revolutionize the way users and creators interact with the blockchain. From Fashion, Art, Music, Entertainment, Gaming, Social Media and more, we welcome you to explore our open and interoperable blueprint for the physical and digital worlds.\nLUKSO has introduced new standards called LUKSO Standard Proposals (LSPs), which are the building blocks for the New Creative Economy. These building blocks can be used to create user-friendly dApps and lower the barriers of entry in Web3 for all creators and users.\n\nUniversal Profiles bring social identity to blockchain and improve the overall user experience in Web3. With upgradable security, these platform-agnostic smart-contract-based accounts empower users and creators and allow for true ownership, interoperability, transaction relay services and more. \nLUKSO’s new standards allow for flexible NFTs that are extensible and directly compatible with Universal Profiles. NFTs 2.0 are updatable, safer and have unlimited metadata, batch transfers and even better IDs.\nLUKSO is bringing blockchain beyond DeFi with Cultural Currencies. The future of blockchain is social, and LUKSO’s essential, future-proof solutions are reshaping the way the world interacts with the blockchain.\n\nYou belong here.\n\nAt LUKSO, we welcome applicants from around the world of all abilities, race, ethnicity, gender/gender expression and age to explore our solutions and join us in building out the foundation for the New Creative Economy. We look forward to meeting you!
\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\nWorldwide

\n\nBitcoin Depot is seeking a Senior Software Engineer to help grow and maintain our products and business essential software tools by ensuring scalability. The main qualifications for this position are experience in TypeScript, Nodejs, GraphQL, Redis, and Message Queues. Secondary are OAuth2, SQL, React and AWS. This position is 100% remote.\n\nBitcoin Depot is the largest Bitcoin ATM Network in the world offering users the ability to buy and sell Bitcoin at thousands of BTM and BDCheckout locations.\n\nWe are proud to be an Atlanta Journal-Constitution Top Work Place for 2021 and 2022, the inc 5000, and placing on the ACG Georgia Fast 40 list for two consecutive years. We currently trade on the NASDAQ under the ticker symbol BTM. \nResponsibilities\n\n\n* Design, develop and implement future software projects\n\n* Maintain, add features, and improve (refactor/document) our current software projects\n\n* Clearly communicate timelines, delivery order and options to non-technical management\n\n* Act as part of a team of Developers and collaborate with technology teams\n\n* Reliably execute and consistently deliver on team/company goals\n\n* Work directly with product managers to transform user needs into technical requirements\n\n* Take ownership over entire systems and large software projects\n\n* Implement product requirements with minimal guidance from other engineers and leadership\n\n* Assist with mentoring junior team members\n\n* Proactively identify, communicate, and resolve software defects and security vulnerabilities\n\n* Create concise design documents and diagrams to efficiently communicate solutions to team\n\n\n\nRequired Skills\n\n\n* TypeScript\n\n* Nodejs: express, nestjs\n\n* GraphQL\n\n* Caching: redis, memcache\n\n* Message Queues: BullMQ, RabbitMQ\n\n* JavaScript: async/await, commonjs, es6\n\n* RESTful backend micro services\n\n* Databases: SQL, NoSQL, MongoDB, Postgres\n\n* Authentication: OAuth2, OpenID Connect, Sessions, JWT\n\n* Testing: Jest, Mocha\n\n* Monorepos: nx, lerna\n\n* React & Redux\n\n* Project management tools: Jira, Trello, Scrum, Notion, Confluence\n\n\n\nPreferred Skills\n\n\n* AWS: EC2, ECS, ECR, lambda, S3, CloudFront, DynamoDB\n\n* GCP: AppEngine, CloudRun, CloudFunctions, CloudStorage, Google Datastore\n\n* Containerization: Docker, Kubernetes\n\n* Python2 and Python3\n\n\n\nQualifications\n\n\n* 7+ years experience creating responsive, resilient software products\n\n* Bachelor's degree in computer science, software engineering, computer engineering, electrical engineering, or similar discipline\n\n* Demonstrated experience knowing when to make surgical improvements to software vs. recommending large scale change\n\n* Must ensure what is developed is testable and also unit-tested\n\n* Experience refactoring, improving and reviewing existing code and adding improvements\n\n* Experience working in quality, Continuous Delivery\n\n* Experience in building alongside Quality Assurance teams, providing Technical Documentation, and Testing Approaches\n\n* Experience working in an Agile/Scrum development environment\n\n\n\n\nBenefits:\n\n\n* 401K Matching\n\n* Health benefits offered with a company contribution towards premiums\n\n* Paid wellness membership\n\n* Equity \n\n* Paid time off & holidays\n\n* Annual in-person team building events\n\n* Virtual team building events\n\n* Remote first environment\n\n\n\n\nBitcoin Depot provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.\n\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\nWorldwide

\nA bit about us:\nGames, Metaverse, Virtual World - Whatever you call the experience, we believe these new worlds will be shaped by technology that extends a hand to creators, helping them learn, partner up and build a more exciting future together.\nAt MetaEngine, we aim to give creators the tools to express themselves and collaborate to educate and entertain the world. We will provide the tech, tools and integrated workflows for them to build faster and more collaboratively than any engine on the market today. Our community will meet creators' core needs, helping showcase their work and generate new opportunities for everyone.\nWe are a global team working 100% remotely together and are approaching an exciting phase in the business as we expand. We seek exceptional talent regardless of geographical location to build a world-class team to support our current and future ventures.\nJob Description:\nWe are looking for a talented Frontend Developer to join our team who will play an important role in building great user interfaces and experiences across our products and offerings at MetaENGINE.\nAs a startup, our team oversees all aspects of development from design, coding, and testing, all the way to continuous integration and deployment. Our ideal candidate has experience in all phases of development and know-how to build innovative solutions from ideation to deployment.Requirements\n * +5 years experience with developing in TypeScript, React / NextJS, and/or other front-end technologies\n * Experience with working with REST and/or GraphQL APIs\n * Experience transforming UX/UI designs from Figma and/or other creative design tools into functional React websites and applications\n * Experience in collaborating across the Product and Engineering teams in creating great products and user experiences/interfaces\n * Great autonomy, collaborative and proactive\n * Ability to handle periodic on-call duty as well as out-of-band requests\n \n\n* Responsibilities\n\n\n * Work with the team to implement frontend functionality as defined UX/UI designs\n * Propose architectural / framework solutions for the frontend implementations\n * Develop test cases for implemented features\n * Ensure smooth integration with backend APIs\n * Review and propose enhancement to backend APIs\n * Implement integrations with third-party providers solutions\n \n\nDesirable\n * Experience with TDD, integration/end-to-end testing and continuous integration\n * Familiarity with 3D / media web rendering\n * Familiarity with web3 technologies and blockchains.\n \n\nOur Core Values\nWe have a diverse team working together and contributing to our success who embody our core values:\n * Creativity\n * Collaboration\n * Agility\n * Inclusivity\n \nBenefits\nWe really value our team, here are some of our benefits:\n * 100% Remote working anywhere in the world!\n * Home office set up allowance\n * Generous holiday allowance plus bank holidays\n * Annual budget for both work related and personal interest related training\n * Monthly wellness allowance\n * Health Insurance\n * Pension scheme with employer contributions\n \n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, React, GraphQL, Testing, Senior and Backend jobs that are similar:\n\n $60,000 — $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\nUnited Kingdom

\nAbout Zumo\nZumo is the FCA registered, blockchain-powered digital asset partner for individuals and institutions. \nZumo App, our consumer crypto wallet, allows individuals to exchange, store, send and spend cryptocurrency alongside their ordinary money. \nZumo Enterprise, our B2B crypto-as-a-service platform, helps banks and financial institutions to roll out compliant and ESG-aligned crypto products.\nGuided by the principles of sustainability, security and customer empowerment, Zumo provides simple and secure technologies to unlock the benefits of crypto and web3. \n\n\nOur Mission\nWe're on a mission to bring the benefits of digital currencies to people and businesses everywhere through sustainable and responsible growth. \nWe believe in a career-defining experience for our people, and we’re looking for individuals who share our values to join us on the journey to build a better financial future.\n\n\nAbout the role\nWe are looking for a mid level backend engineer to help our product evolve and scale to meet growing customers' needs.\nYou’ll be surrounded by incredibly passionate, talented and dedicated people, who all have a say in what we build and how we build it. We encourage proactivity, embrace creative problem solving and drive for improvement.\nWe strive to build empowered, cross-functional product teams, supported by agile principles and fueled by the passion to build outstanding products to support our mission.\nOur products are built on microservice architecture to enable the rapid, frequent and reliable delivery of features, whilst applying software development best practices and design patterns, to ensure our code is maintainable, reusable, scalable and secure. \nAs part of your role, you will be responsible for code quality and reliability, supported by regular code reviews, tech peer discussions and automated testing infrastructure.\nBeside your day to day responsibilities, you will contribute to decisions about the most suitable tech stack to achieve the desired outcomes, but here’s our current baseline: TypeScript, Node.js, PHP using Symfony (tech debt 😕), React Native, Swift, Objective-C, Java, PostgreSQL. The product runs on AWS cloud, and the Kubernetes cluster orchestrates it.\nSalary\n£60,000 - 68,000 depending on experience\n\nRequirements\n * You are a passionate software engineer with 3 – 4 years of experience delivering outstanding results in product teams.\n * You have been part of a successful start-up to scale-up journey.\n * You have experience with Javascript/Typescript and Node.js or similar.\n * You have experience with AWS, Azure or similar services.\n * You are familiar with microservice architecture.\n * You are familiar or keen to work with blockchain and other web3 protocols.\n * You are a good problem solver who takes pride in their work.\n * You are comfortable with the unknown and you love to experiment and learn.\n * You are a team player who believes the most incredible things are achieved as a team.\n * You have a genuine desire to build an outstanding product for our customers.\n * You have a sense of empathy for users, customers, teammates and colleagues.\n * You are passionate about technology and keen to experiment and innovate.\n \n\nBenefits\nZumo’s internal mission is to create an environment where you can create the best work of your career. In order to do that, we offer:\n\n * A remote first hybrid work environment - Everyone does their best work in different environments. We operate as a remote first hybrid team, giving you the flexibility to work wherever suits you best.\n * Professional development - We focus on fostering a culture of learning, curiosity and ongoing professional development.\n * Pension - We give you flexibility to opt in to our voluntary company pension scheme.\n * Generous holiday allowance. \n * At Zumo, we believe in the strength that difference brings to our business, our culture, and our community. We value the opinions and experiences of all our colleagues and are proud to be an equal opportunity employer.\n \n\nOur values\nInclusion inspires\n * Zumo is accessible to everyone, everywhere\n * We believe that the benefits of crypto and blockchain are for everyone\n * Our decision-making is founded on the balance between people, profit and planet\n \n\nTransparency wins\n * The technology that we build has usability and security at its core\n * We seek to make the complex simple\n * We don’t use jargon\n \n\nUnshakable commitment\n * We bring our A game to work every day\n * We believe that great productivity comes from a tranquil environment\n * We give feedback in a respectful way\n \n\nLove the adventure\n * We don’t take the easy path unless it’s the right one\n * We’re constantly exploring to find the best way\n * We accept failure as part of the road to success\n \n\n\nTowards a sustainable world\nWhen it comes to crypto, we don’t believe progress should come at the cost of the environment. As the sector develops and matures at unparalleled pace, we have the perfect opportunity to ensure we develop products and behaviours that will help the future of the planet. And we believe we can play our part in demystifying the information surrounding digital assets and their impact on the climate, helping everyone to understand, assess and contribute to the decarbonisation of the industry. Find out more about our net zero strategy, partnerships, environmental pledge and work to decarbonise the sector on our webpage here. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Crypto, React, Testing, PHP, Engineer and Backend jobs that are similar:\n\n $60,000 — $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\nUnited Kingdom