\nRarible is on a mission to power the next generation of decentralized digital ownership. As a leading player in the NFT and Web3 space, we're helping major brands and ecosystems bring their communities on-chain — and we need a rock-solid data foundation to scale it all.\n\n\nWe’re looking for a Senior Data Engineer to build that foundation from the ground up — an individual contributor role with real ownership. If you’re looking for a role with the ability to define how a Web3 company handles analytics and AI for the future, this role is for you.\n\n\nYou’ll lead data at Rarible, The mission? Build a best-in-class data stack that powers everything from internal dashboards to AI-based insights. The existing setup is being phased out, and you'll have the autonomy to architect a new structure that serves our internal teams (product, ops, marketing) and future AI use cases.\n\n\n\nWhat You’ll Do;\n* Design, build, and own our data infrastructure: pipelines, warehouse, transformations, and documentation\n* Migrate away from legacy systems (e.g., PowerBI) and streamline analytics via Metabase\n* Structure the data stack to support AI query interfaces and self-serve reporting\n* Ensure data consistency, quality, and near real-time availability (aiming for 99% uptime)\n* Collaborate closely with product, engineering, and leadership to translate business questions into usable dashboards and metrics\n* Prioritize and manage incoming data requests from across the company\n\n\n\nWhat We’re Looking For;\n* Proven experience building and maintaining scalable data pipelines and analytics infrastructure\n* Strong knowledge of SQL, Python, and cloud data platforms.\n* Comfortable acting as a sole owner and driving from ambiguity to structured delivery\n* Experience working with internal stakeholders and turning requests into actionable data products\n* Startup mindset: proactive, resourceful, and hungry to deliver\n* Located in or near EU time zones\n\n\n\n\nBonus;\n* Experience with AI/ML infra, MLOps, or AI-assisted querying\n* Frontend or full-stack skills (e.g., Typescript) for building simple internal tools or UI layers\n* Exposure to the Web3 or NFT ecosystem\n\n\n\nWhat we offer;\n* Global Impact: Contribute to a rapidly expanding global organization at the forefront of Web3 innovation.\n* Well-being: Unlimited paid days off policy to prioritize your own rest and relaxation.\n* Ownership: Stock options and RARI Token grants, empowering you to be a part of our success story.\n* Resources: Access to top-notch hardware and software tailored to your role's requirements.\n* Company offsites and events\n\n\n\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Cloud, Senior and Engineer jobs that are similar:\n\n $60,000 — $130,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote - Lisbon/EU

\nAbout MoonPay 🌖💸\n\n\nHi, we’re MoonPay. We’re here to onboard the world to Web3.\n\n\nWhy? Because we think Web3 is a unique and democratising technology. It gives people back control of their money, digital identity, data, and property like nothing else before it.\n\n\nWhat we do\nWe’re the leading infrastructure company in Web3. This means we offer our partners everything from payment solutions (we call them 'Ramps') to minting software for digital collectibles, like NFTs. And over 30 million people around the world now trust our products — just take a look on Trustpilot.\n\n\nWe’re also big on collaborations. And we've worked on stunts, drops, and partnerships with some of the world's most prestigious and forward-thinking brands.\n\n\nBut that’s not all. We have also built our own consumer app because we wanted to see if we could build a better Web3 account. It’s taken off in a big way, and we're working hard to continually improve it and to strive for perfection.\n\n\nSo whatever your background, we’re sure there’s something for you here. Come help us build the future of Web3 and digital ownership.\n\n\n🌍 Location supported \nThis role can be performed remotely from the United Kingdom, Poland, South Africa, Spain, Portugal, or Romania. \nUnfortunately we do not offer business to business contracting arrangements. \n\n\n🌔 About the Opportunity \nOur engineering discipline builds the technology that enables MoonPay to learn quickly and scale easily. We organize in small cross-functional squads of 4-6 engineers and an embedded Product Manager and Product Data Analyst. We currently have squads across Crypto / NFT / Payments / KYC / Core Product and others. We’re pragmatic and believe in having fluid structure, this means people can move between teams or specialise.\n\n\n🚀 What you will do\n* Architect and develop new and existing products and features.\n* Work with Product Managers to come up with the best solutions and implementation plans for new features or changes to existing ones.\n* Collaborate with other product teams to deliver and improve customer facing features.\n* Contribute to the estimations, planning and execution of  projects, features, and integrations.\n* Integrate and work closely with external service providers to ensure smooth operation.\n* Maintain and improve our existing codebase.\n* Write fully tested, high quality and performant \n\n\n🧑‍🚀 About You\n* Extensive backend engineering experience at leading startups or fast growing tech companies.\n* Confident in developing, releasing and maintaining server applications in a fast paced, iterative environment. \n* Experience with some of our tech stack, or confident you can cross train and up skill quickly. \n* Have a deep understanding of database structures, theories, principles, and best practices.\n* Hold Cloud native experience with Google Cloud or similar e.g AWS, Azure.\n* Bonus points if you make open-source contributions or have experience in web3.\n\n\nAs a Senior you will be expected to:\n* Mentor and coach Engineers.\n* Champion the writing of high quality code.\n* Contribute to our overall approach and standards within the Engineering discipline. Including design, documentation, monitoring and alerting.\n* Lead initiatives from an engineering perspective, partnering closely with product managers.\n\n\nWhat you be working with\n* Typescript \n* React and NextJS \n* Node.js \n* TypeORM, TypeDI, TypeGraphQL and routing-controllers\n* Google Cloud Platform \n* Postgres \n* Redis \n* Bull\n* DataDog \n* GitHub \n* Jest \n\n\n\n\n\n\nMost importantly, though, you will embody the core principles that everyone here at the MoonPay lives by. Our “BLOCK Values” are at the heart of everything we do - and they are…\n\n\nB - Be Hungry\nL - Level Up\nO - Own It\nC - Crypto Curious\nK - Kaizen\n\n\nMoonPay Perks\nEquity package 📈\nUnlimited holidays 🏝\nPaid parental leave 🍼\nAnnual training budget 💻\nHome office setup allowance 🪑\nMonthly budget to spend on our products 💰\nWorking in a disruptive and fast-growing industry where the possibilities are endless 🚀\nFreedom, autonomy and responsibility 💪\n\n\nResearch has shown that women are less likely than men to apply for this role if they do not have experience in 100% of these areas. Please know that this list is indicative, and that we would still love to hear from you even if you feel that you are only a 75% match. Skills can be learnt, diversity cannot.\n\n\nPlease let us know if you require any accommodations for the interview process, and we’ll do our best to provide assistance. \n\n\nCommitment To Diversity\nAt MoonPay we believe that every voice matters. We strive to create a mindful and respectful environment where everyone can bring their authentic self to work, and experience a culture that is free of harassment, racism, and discrimination. That’s why we are committed to diversity and inclusion in the workplace and are a proud equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including, but not limited to, hiring, recruiting, promotion, termination, layoff, and leave of absence.\nMoonPay is also committed to providing reasonable accommodations in our job application procedures for qualified individuals with disabilities. Please inform our Talent Team if you need any assistance completing any forms or to otherwise participate in the application process.\n\n\nPlease be aware that MoonPay does not request an AI-led interview without seeing a recruiter or team member from MoonPay on video call. We won't ask for your personal identification documents or any money from you during your interview process with us. Be fraud smart! If you receive an email - claiming to be from MoonPay - but from an email address ending in anything other than @moonpay.com, please be aware that this is not us. \n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, Video, Cloud, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $100,000/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\nAbout Waku\n\nWe are building Waku (Waku.org) as a public good infrastructure. Waku is the messaging layer of Web3.\n\nIt is a decentralized, censorship-resistant, privacy-preserving communication network that enables anyone to send and receive messages without worrying about surveillance or deplatforming.\n\nWe are developing 3 open source implementations of Waku:\n\n\n* Nwaku. https://github.com/waku-org/nwaku: the reference implementation and service node\n\n* Js-waku, https://github.com/waku-org/js-waku: for the browser\n\n* Go-waku: https://github.com/waku-org/go-waku: to integrate as a library in native applications\n\n\n\n\nWe are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 decentralization and more.\n\nKey responsibilities:\n\n\n* Design, implement and document Waku nim libraries and node (nwaku)\n\n* Collaborate and support the Research team with the implementation of new protocols\n\n* Investigate and fix issues in nwaku and upstream libraries such as nim-libp2p\n\n* Maintain an array of bindings and wrappers over the nim library to enable usage of Waku in other languages (Rust, NodeJS, Golang)\n\n* Optimize nwaku and upstream libraries for usage on various environments (VPS, laptop, mobile, Raspberry Pi)\n\n* Support dApp developers in using nwaku and other Waku libraries/bindings\n\n\n\n\nYou ideally will have: \n\n\n* At least 2 years of experience in low-level or statically typed languages (C, C++, Rust or Go)\n\n* Experience building applications with complex logic, cutting edge technology or applied research, including for network environments\n\n* Ability to learn new concepts and technologies quickly; you are a polyglot\n\n* You have a deep interest for blockchain and decentralized technologies and understand how they work\n\n\n\n\nBonus points: \n\n\n* You are already familiar with the Ethereum community or you are in Web3 or blockchain development\n\n* You have experience with any libp2p implementations\n\n* You have experience with maintaining bindings, especially in a mobile or embedded context\n\n* You have experience working for a remote only open source organization\n\n\n\n\nHiring process:\n\n* Intro call with PeopleOps (30 minutes)\n\n* Interview (technical) with nwaku team member (1h)\n\n* Pair programming session with a nwaku team member (1h)\n\n* Final interview with Waku Lead (45minutes to 1h)\n\n\n\n\nCompensation:\n\nThe expected compensation for this role is up to $100,000 (negotiable, dependent on how we assess your skills and experience throughout our interview process). We are happy to pay in any mix of fiat/crypto.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, NFT, Ethereum, Node, Mobile and Engineer jobs that are similar:\n\n $80,000 — $125,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nParis, Paris, France

\n \n\nRemote-  US/Global, ConsenSys NFT Business, Full Time\n\nAt ConsenSys we have a vision of a world where data sovereignty and financial well-being is accessible to every person and organization. We believe Ethereum and decentralized protocol technology is a more trustworthy and equitable foundation for how we create and share value across the web. On this trusted, open source foundation, we can accelerate the world’s transition to a universally accessible network of distributed participants where transparency, security and freedom are fundamental.\n\nOur product suite, composed of Truffle, Infura, Quorum, Codefi, MetaMask, and Diligence, serves millions of users, supports billions of blockchain-based queries for our clients, and has handled billions of dollars in digital assets. As the leading Ethereum software company, ConsenSys enables developers, enterprises, and people worldwide to build next-generation applications, launch modern financial infrastructure, and access the decentralized web. To learn more about ConsenSys, and explore our products and solutions, visit http://consensys.net/. \n\n \nWhy join ConsenSys?\n\nRemote first. You’ll be joining a team based all over the world. Providing the unique opportunity to work with people from many different countries and cultures. Want to work remotely? Go ahead. Or pop into one of our offices? We’ve got you covered in NYC, DC, Dublin, London, Paris, Brisbane and Hong Kong. \n\nFlexible working arrangements. You can create your own journey with flexible schedules and locations. We believe everyone has the right to control their own freedom. Our people can make their own schedule, own their own time, and we encourage you to travel and work from anywhere in the world.\n\nContinuous learning and opportunities. You’ll be constantly exposed to new concepts, ideas and frameworks from your peers and as you work on different projects — challenging you to stay at the top of your game. To support your development we pay for you to learn by offering unlimited access to Coursera, a platform with thousands of courses for you to learn whatever you want, and acquire new skills.\n\nUnlimited vacation/holidays. We value downtime to recharge and reset, ensuring everyone at ConsenSys has work/life balance. Company-wide we participate in “zero productivity” days every quarter to take a break from work, shut down, and sit back and relax. \n\nOne of the most recognized tech companies in the blockchain ecosystem globally. Work experience at ConsenSys is a tremendous reference for your future career. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem.   \n\n \n\nAbout ConsenSys’ NFT Business Unit\n\n\nConsenSys’ NFT Business Unit is in search of people passionate about the fusion of NFTs, utility, narrative and creativity.  We are passionate about unlocking new possibilities with NFTs, pushing the boundaries of creativity with fan, brand and user engagement, exploring these new possibilities deeply through narrative and visuals, and making them a reality.  \n\nConsenSys partners with some of the largest firms in the world, including dozens of Fortune 100 clients, governments and the largest global banks.  We are backed by JP Morgan, Mastercard and UBS. \n\nOur Web 3.0 products and technology are the most used in the industry, with tens of millions of existing users globally - supported by our global customer support organisation. We have been operating large scale, public blockchain infrastructure for more than five years, which is used across our industry and the largest NFT and crypto players in the world, including Coinbase, Palm, Sorare, Decentraland, Guild of Guardians, and dozens of others.  \n\nOur Eulerbeats NFT platform has been called “the most genius idea ever” by Mark Cuban, and it has distributed more than $5m to its user base through NFT royalties.  \n\nConsenSys is not just NFT players, but we have expertise up and down the entire technology stack all the way down to Layer 1 Ethereum.\n\nWe are looking for a diverse group of developers, creators and technologists who are interested in day to day exciting challenges, who are resilient, and who thrive in the exciting and fast-moving NFT industry. \n\n \n\nWhat you’ll do\n\n\nAs Full-Stack Tech Lead, you will be helping lead a world class technical team, with State of the Art expertise in developing & delivering NFT projects and product features. You will be part of multinational agile teams working on world-class, exciting and highly visible client projects, where you will lead a scrum team of between 5 and 10 engineers to deliver front-end services and/or product features, back-end product features and/or services and/or blockchain smart contracts.\n\nAs a Tech Lead you typically spend 50% of your time coding and 50% of your time coaching the other engineers on the scrum team. This includes: working with a technical architect to design the high level solution, working with a business analyst to groom the JIRA tasks for the next sprint, reviewing pull requests, and leveraging your methodology and technical expertise to help your team during focused problem solving sessions.\n\nThe role is client facing. You are expected to constantly improve your problem solving skills, communication skills and relationship building skills in order to manage clients at key project milestones (key technical decisions and trade-offs, demos, knowledge transfer).\n\nWithin the project team, you establish your credibility and lead the team through project phases by demonstrating outstanding technical judgement, advocating the benefits of agile methodology, and coaching team members individually to make the project an enriching and fulfilling experience for them.\n\nThe project team size, scope and your responsibilities will vary from project to project. Some of our projects involve 5 team members for 3 months, others involve 50 team members for 12+ months. Most of them require world-class level of production-grade delivery, given the stringent technical and security requirements of our clients in the financial services industry.\n\nAs you gain more experience, you will also take part in the development of reusable product components and libraries and methodologies that will be deployed by other ConsenSys teams around the world.\n\n \n\nWould be great if you brought this to the role\n\nRequired\n\n\n6+ years of experience as a Software Engineer working in NFTs and/or Enterprise-grade projects\n\n2+ years building software at production scale\n\n2+ years as a tech lead, leading a team of 5+ team members\n\nMastery of at least one of the following disciplines:\n\n\n\nBack-end development: Typescript / Node.js (preference for Nest.js framework); a strong and versatile Java developer will be considered too.\n\nFront-end development: React.js\n\n\n\nExperience with, or understanding of: PostgreSQL, MongoDB, CI/CD pipelines (CircleCI), MQ technology such as Kafka or Redis, AWS and Azure infrastructure services, Docker, Kubernetes.\n\nHigh testing standards for yourself and for others: expectation of rigorous unit testing, integration testing and component testing where appropriate\n\nUnderstanding of blockchain technology, especially Ethereum\n\nWillingness to learn about the disciplines listed above, that you do not already have experience with.\n\nExperience working on agile projects in an Enterprise setting\n\nExperience with micro-services architectures\n\nExcellent verbal and written communication in English\n\nTeamwork, flexibility, initiative, communication and organization\n\n\n\n\nBonus points for\n\n\nWork experience in NFTs\n\nExperience as tech lead in a remote team setting\n\nBlockchain / smart contract development: Solidity / Ethereum, Web3.js or Ethers.js library\n\nExperience in deploying blockchain infrastructure\n\nExperience in cryptography\n\nDemonstrated interest in DevOps \n\nWillingness to constantly learn & improve, beyond the strict scope of your job\n\nBSc/MSc in Computer Science or related subject\n\n\n\n\nLocation and work environment\n\nAt ConsenSys, we do our best to allow team members to work remotely, however this is not always possible when working on Enterprise client projects. We strive to take into account the personal circumstances of our team members, and in return we ask for your understanding and flexibility.\n\nWe have physical offices in New York, Dublin, London, Paris and Hong Kong. Some of our team members work from home in other countries and cities.\n\nOccasional travel will be required for client meetings, and some projects may require being at the client’s location. On average this happens 20% of the time (obviously much less in the COVID context), but some projects may require more substantial on-site work with client teams.\n\nTo be employed in a country, you need to have an existing employment visa in that country and speak the local language fluently.\nDon't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.\n\nConsenSys is an equal opportunity employer. We encourage people from all backgrounds to apply. We are committed to ensuring that our technology is made available and accessible to everyone. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law.\n\nConsenSys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found here. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Executive, Full Stack, Tech Lead, Jira, Crypto, NFT, Java, Travel, Medical and Engineer jobs that are similar:\n\n $75,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nNew York City, New York, United States