React native jobs in crypto and blockchain companies

(Full-time; Remote, Preferably: European time zone)Welcome to Reown, the onchain UX platform.Previously known as “WalletConnect Inc”, Reown equips builders with the tools needed to create seamless, secure, and intuitive digital ownership experiences.Since its beginnings as a simple QR code in 2018, the WalletConnect Network has grown into a comprehensive ecosystem, serving over 6,000 apps, 600+ wallets, and 15+ million users.Reown offers cutting-edge toolkits like AppKit and WalletKit, designed to enhance web3 interactions. AppKit enables smooth wallet integrations, login options, and on-chain transactions, while WalletKit focuses on securing and simplifying wallet connections to thousands of apps, supporting both EVM and non-EVM blockchains.Backed by $25 million in funding from some of the world’s best crypto and infrastructure investors such as Union Square Ventures, 1kx, Shopify, Coinbase Ventures, Circle Ventures, and Uniswap Labs Ventures, Reown is a global, remote-first team that values openness, simplicity, innovation, and ownership.The Role:Reown is seeking a meticulous and experienced Quality Assurance Tester to uphold and elevate the quality of our products. As our first dedicated QA hire, you’ll have the unique opportunity to define and shape our approach to quality, complementing our existing automated testing framework. If you’re driven by a passion for excellence, thrive in collaboration, and are eager to play a critical role in delivering seamless on-chain user experiences, we want to hear from you. Responsibilities:UI Testing & Validation: Perform thorough, hands-on testing of UI workflows and screens that are not covered by automated tests. Create test plans to ensure that all aspects of the product meet testing expectations Identify, document, and track bugs, ensuring detailed and reproducible steps for engineers to resolve issues efficiently. Collaborate with product managers, designers, and engineers to understand requirements, user flows, and expected outcomes for features and fixes. Release Gating Act as the "key approver" for pull requests (PRs) being merged, ensuring only high-quality deliverables progress to production. Validate that features meet design specifications and function flawlessly across various browsers and devices. Ensure that the appropriate test coverage has been added for new code or a fixed issue whenever possible. Bug Management & Organization Help maintain organization in Linear, properly labeling, categorizing, and prioritizing bugs. Work with the team to refine processes for bug triaging and resolution. Quality Practice Development Advocate for and implement best practices around quality assurance across the organization. Drive the development of robust testing practices and workflows to improve overall product reliability. Quality Metric & Reporting Define and track quality metrics to provide actionable insights into the organization’s testing and development processes. Regularly report on the state of quality across teams and recommend areas for improvement. RequirementsMust-Have: 3+ years of hands-on experience in quality assurance, testing, or a similar role. Strong understanding of blockchain technology, cryptocurrency wallets, and the mechanics of on-chain transactions. Exceptional attention to detail, with a keen eye for spotting inconsistencies or bugs. Entrepreneurial mindset - willingness to do whatever it takes to get the job done. Experience testing user interfaces, workflows, and end-to-end user journeys on both web and mobile. Strong communication skills, with the ability to work effectively with cross-functional teams. Familiarity with tools like Linear, Jira, or similar issue-tracking systems (we use Linear). Nice-to-Have: You’ve used Reown / WalletConnect tools Familiarity with Agile development methodologies. Proficiency in reporting and defining quality metrics to monitor product health. In-depth knowledge of user experience principles and best practices, with a track record of delivering intuitive and user-friendly products. Ability to write/improve automated tests for the web in JavaScript and optionally in other platforms e.g. React Native/Flutter/Swift/Kotlin Benefits Fully remote position with a budget for your home office or work environment Regular team offsites to amazing places around the world Opportunities to travel to conferences and community events Generous PTO and parental leave Meaningful Learning and Development budget Competitive compensation package including salary & equity If you’re in the US, we’ll also cover your healthcare The chance to build and grow with one of the most recognized companies in Web3 and have fun while we do it Reown is an equal opportunity employer and we encourage applications from candidates of all backgrounds and experiences. We celebrate diversity and are committed to creating an inclusive environment for all employees.About the companyWelcome to Reown, the onchain UX platform. Previously known as “WalletConnect Inc”, Reown equips builders with the tools needed to create seamless, secure, and intuitive digital ownership experiences.

US or Remote (non-EU*, non-Australia, non-Canada) Consensys is the leading blockchain and web3 software company founded by Joe Lubin, CEO of Consensys and Co-Founder of Ethereum. Since 2014, Consensys has been at the forefront of innovation, pioneering technological developments within the web3 ecosystem. Through our product suite, including the MetaMask platform, Infura, Linea, Diligence, and our NFT toolkit Phosphor, we have become the trusted collaborator for users, creators, and developers on their path to build and belong in the world they want to see. Whether building a dapp, an NFT collection, a portfolio, or a better future, the instinct to build is universal. Consensys inspires and champions the builder instinct in everyone by making web3 universally easy to use and develop on. Our mission is to unlock the collaborative power of communities by making the decentralized web universally easy to access, use, and build on.  You’ll get to work on the tools, infrastructure, and apps that scale these platforms to onboard one billion participants and 5 million developers. 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. You’ll join a network of builders that reaches the edge of our ecosystem. Consensys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies.  Our mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on. Working with Consensys puts you at the forefront of an evolving paradigm, transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society.  Blockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users.  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. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem. Consensys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies.  About MetaMask We’re building for a future where the internet and world economy empowers people through interactions based on consent, privacy, and free association. Where both communities and individuals flourish. To accomplish that, we’re working hard to make web3 accessible for everyone around the world. MetaMask is both a crypto wallet and a gateway to the decentralized web. Our tools help people create communities, play video games, access financial services, make payments, invest in assets, protect against economic turmoil, and more. Our browser extension and mobile platforms meet the needs of millions of users and developers across the world. Originally a humble key manager, today MetaMask serves over 30 million monthly active users as a decentralized application development platform, an aggregator of decentralized cryptocurrency exchanges, and a decentralized identity manager. What you’ll do The MetaMask mobile wallet is growing and looking for mobile engineers to support and build exciting features enabling access to all through the mobile platform. We’re hiring mobile engineers to join our mobile platform team. We are looking for someone with a deep experience with both javascript and building mobile products. This person will be focused on helping lead feature development in our React Native codebase. In this role, you’ll be working on web3 technologies, working to keep people’s funds safe and secure, and collaborating with design and QA to create the best product possible. Would be great if you brought this to the role Multiple years of experience shipping javascript code to production Demonstrable proficiency with React Native for 3+ years Demonstrate strong communication and collaboration skills Comfort with, and an eagerness for, building mobile products and working within a mobile development environment Multiple years of experience in roles requiring collaboration design, QA and product An interest in blockchain and an eagerness to learn A passion for our mission and values Proactive and self-driven to be successful working in a remote environment Brings enthusiasm and the hustle to shipping high-quality code Are kind, empathetic, and supportive towards the team Timezone: EST / PST ideally, if in EU/UK you are able to have ~4 hours overlap with the American time zones Bonus Points You’re a MetaMask users Android or iOS development experience Experience working on a blockchain or Fintech application Creative and keen to experiment with new technologies Don'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, detailing your relevant transferable skills in your cover letter. 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. #LI-HG1 The salary range for US-based candidates only will be determined throughout the interview process depending on experience and skills. US pay range (not including bonus, equity or other benefits) $100,000—$201,000 USD   In the rapidly evolving Web3 space, we believe that everyone is a builder. This expansive paradigm requires a range of backgrounds, talents, skills, and experiences to influence and shape the future. At Consensys, this diversity fuels our ability to shift control and redefine the realm of possibility. We are committed to ensuring that our technology empowers people and communities with economic and political agency through decentralized technologies. We welcome the range of perspectives and differences and celebrate them. We're excited to see how your unique skills as a builder can contribute to our vision, drive innovation, and help us shape a more inclusive Web3. Consensys is an equal opportunity employer. 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. Consensys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found (https://consensys.io/careers/best-practices-to-avoid-recruitment-fraud/). Please note that this role is not available to candidates from the European Union, Canada or Australia*