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PopularLatest Web3 React Jobs:
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Software Engineer, Front End @ Frax Finance
4d - Expert knowledge of git
- Guru knowledge of React
- Styling: CSS-in-JS using Emotion. Familiar with advanced features found in @emotion/cache, @emotion/react, @emotion/utils, @emotion/serialize, and @emotion/server
- Experience working with Storybook to visualize components in a UI kit
- Familiarity with a11y. Our UI kit uses @react-aria to help us build accessible components.
- Advanced knowledge of rollup features and plugins
- Familiarity with esbuild
- Familiarity with Vite
- Able to write effective tests with Jest and @testing-library/*
- Experience interacting with smart contracts in the UI
- Experience with ethers.js
- Experience with react-table / @tanstack/table
- Experience publishing packages to npm
- Experience with both immer and Javascript Proxies
- Experience writing e2e tests with Cypress
- Familiar with where backend services (API calls, websockets) can augment the user experience, and how to properly subscribe/call them in a performant way
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Senior Typescript SDK Developer @ Safe
7d - Safe Core SDK: https://github.com/safe-global/safe-core-sdk
- Safe Apps SDK: https://github.com/safe-global/safe-apps-sdk
- Create new SDK kits to enable easier interaction when using account abstraction features and Safe.
- Create integrations to interact with third party providers.
- Iterate on existing kits, adding new providers and improvements
- Evaluate and ideate value capture opportunities on integrations level
- Support external developers on SDK usage (e.g. StackExchange)
- Document the Safe{Core} SDK integrations
- Collaborate with Safe{Wallet} product, engineering and design teams on third party integrations to improve UX
- Experience with Typescript and Node.js development environments (package managers, linters, code cov, testing, etc.)
- Experience analyzing third party libraries being able to create a report with pros and cons
- Experience debugging and testing reported issues
- Experience maintaining a project that is used by several other projects
- You have worked on projects that have been used in production
- Testing knowledge (coverage, automation, integration)
- Experience with React
- Experience with Web3 tools (Web3js, Ethers.js, Hardhat)
- Experience with Tenderly (Blockchain transactions simulation)
- Experience with Cypress (E2E testing)
- Personal education and conference budgets
- Friday afternoons on research or on a side project in our ecosystem
- Flexible workplace when it comes to your work schedule
- Token allocation for all employees
- Annual company retreats
- Office space in Berlin – Full Node (a co-working space for blockchain projects)
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UI Developer (Fullstack) - Restaking Protocol @ Blockswap Labs
8d - Build out blockswap products dapp using React, NextJs, and web3 libraries to create responsive, performant user interfaces.
- Implement W3C-based front-end development experience with node.js, React, and typescript.
- Shepherd product scope from designs and specifications to live deployments and ensure they are tested thoroughly
- Excellent written communication skills in English.
- Translate Wireframes, prototypes on figma designs, develop and maintain user Interfaces, like DeFi protocol dApps and analytics dashboard.
- You will be creating dapps interacting with Ethereum Smart Contracts written in Solidity. Additionally, you’ll be deploying websites using the traditional Server/DNS approach and IPFS/ENS.
- Our dapps will interact with other services built in different levels of decentralization: REST APIs, The Graph / Infura/Alchemy/ or any other public Ethereum Node Networks.
- Contribute with the best practices to create open infrastructure and ensure it adheres to the industry standards in terms of QA
- You must be a team player and who essential a contributor
- JavaScript/Typescript and Defi/NFT experience with a minimum of 3 years of professional experience building responsive/adaptive web applications using W3C ARIA.
- Expert-level React with a preference for working with hooks, designing and developing APIs with knowledge of GraphQL backends
- Open Source software development experience with defining and delivering reusable front-end architectures and possess desirable Git and Github skills.
- Good understanding of Test Driven Development (TDD) and highly testable code with software documentation procedures
- Experience with large and complex code bases,
- Knowledge about solving blockchain UX challenges (wallets, gas, etc)
- You have previously worked for a hypergrowth company (from early startup to mid-size).
- Excellent practical knowledge of JavaScript, React, CSS3
- Comfortable working with TypeScript, NodeJS, Hardhat, Docker, Solidity, React Native
- Familiarity with databases and full-stack frameworks (NodeJS/Express, CSS, HTML, Typescript),
- You understand client-server communication: HTTP, REST, caching and Graph Protocol, and Ethereum blockchain indexing experience.
- Familiarity with Node.js, bash scripting, CI services like Github Actions, TravisCI
- Good grip on Web3 technologies on Ethereum and experience with Solidity, EVM, Rust, or smart contracts
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JavaScript Frontend Engineer @ WalletConnect
19d - Work closely with our design team in the conceptualization & ideation of new products/features
- Think deeply about and deliver a compelling end-user UX
- Deliver software in TypeScript using web components/React/NextJS
- Translate designs from Figma into modular, reusable and optimized UI components
- Bring in your own ideas on how to make our products better
- Lead your own initiatives from ideation to delivery
- 3+ years of experience as frontend developer
- Strong portfolio of delightful web applications
- Solid written/async and verbal communication skills
- Domain experience in crypto is a plus
- Experience in React Native is a plus
- Experience in building framework agnostic tools is a plus
- Open source contributions are a plus
- Fully remote position with flexible timezone
- Competitive salary
- Company equity
- Team off-sites
- Conference allowance
- Remote work allowance
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Senior Fullstack Engineer @ Chorus One
20d - Design and develop a distributed system, which constitutes a staking portal, staking http api and a staking backend in kubernetes.
- Leading frontend development: You should bring the expertise to improve our current frontend solution for performance, scalability and ease of use- as well as being able to guide and teach more junior developers on your team.
- Support and Collaboration: Interact regularly with various teams, providing technical support and fostering a collaborative environment to drive the success of projects.
- Innovation and Improvement: Continually seek to optimize and enhance our staking services and systems, driving innovation and implementing improvement measures to deliver high-quality solutions.
- Experience working as a Senior Fullstack Developer on both frontend and backend
- Fundamental knowledge of frontend languages (JavaScript/TypeScript, HTML, CSS) and experience with major frontend Javascript libraries, preferably React/next.js
- Fundamental knowledge of statically typed backend languages e.g. Go, Rust
- Experience with working on large-scale, distributed systems (Kubernetes).
- Proven experience in developing and maintaining production software.
- Excellent problem-solving skills with a detail-oriented mindset.
- Strong communication skills, with the ability to interact productively with all team members and stakeholders.
- A team player who displays ownership,initiative and can also work independently and take on different roles as required.
- Experience with Rust, alternatively interest in learning
- Familiarity with blockchain technologies, particularly Ethereum and EVM networks.
- Experience of a startup-like environment, and ability to adapt to the fast-moving environment of the blockchain ecosystem.
- Autonomy and ownership in a friendly and supportive work environment and the opportunity for rapid growth.
- Competitive fixed compensation (USD 90k – 120k commensurate with experience and equity options available)
- All-expense paid quarterly team retreats at various destinations. Past retreats took place in Egypt, Serbia, Kenya, USA, South Korea, and Dubai.
- Remote, but not alone. We are a strong global collaborative environment.
- Remote working budget (Laptop, co-working space, etc)
- Personal development budget
- Gather experience and build your network in the vibrant crypto ecosystem.
- Learn about state-of-the-art protocols that lay the foundation for an open, transparent, and programmable financial system.
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Senior Frontend Engineer @ Coinshift
21d - You’ll work alongside our core team to lead the end-to-end development of new features and platforms, directly contributing to our mission of revolutionizing crypto treasury management.
- You’ll have a seat at the table in architecture decisions, create a component library, and uplift the technical acumen of our team through best practices.
- Partner with backend and QA teams to ensure seamless integration through APIs, CI/CD pipelines, and automated test suites.
- Experienced Leader: You bring 5+ years of React expertise from product-centric environments and have a track record of leading frontend teams to deliver robust, high-quality code at a rapid pace.
- Tech Savvy: Your deep understanding of modern client-side React applications is complemented by proficiency in Next.js, Typescript, Redux toolkit, React Query, ethers.js, and modern CSS.
- Problem Solver: You excel at breaking down complex problems and know when to opt for short-term fixes versus long-term solutions.
- Design Guru: You can turn high-level designs into production-ready UI, making sound judgments and trade-offs when necessary.
- Communicator: You’re adept at conveying ideas clearly and are open to listening and compromising during disagreements.
- Team Player: Collaboration is your forte, and you’re committed to learning, growing, and elevating your team.
- Familiarity with web3js/ethersjs and the Ethereum blockchain is a plus.
- Experience with smart contract wallets like Gnosis Safe.
- Involvement in open-source projects, web3 hackathons, or publications about web3 tech would make you stand out.
- Initial Screen (30 mins): We’ll assess your qualifications to ensure they align with the job requirements.
- Culture Fit Call (60 minutes): We’ll assess your fit with our company culture and values to ensure you’ll thrive in our environment.
- Take-Home Assessment (3-5 hours): You’ll have the chance to showcase your skills and experience in a tangible way.
- Assessment Deep Dive (60 Minutes): The hiring manager will guide you through a detailed review of your assessment.
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Front end developer (with understanding of UX) @ Botto
27d - Develop and maintain our web application using React.js, ensuring optimal performance across all devices
- Work daily alongside a backend developer to ship new product features
- Collaborate closely with our product designer, project leads to iterate on existing designs and optimize user experience
- Stay updated with emerging frontend technologies and best practices to continuously improve our platform
- Strong proficiency in JavaScript, Next.js and React.js
- Knowledge of data structure libraries
- Familiar with RESTful APIs and modern authorization mechanisms
- A keen eye for aesthetics and attention to detail
- Ability to take designs from Figma to production
- Excellent communication skills, both written and verbal
- Previous experience with web3 projects
- Experience with React Context API
- Familiarity with Ethers.js and wagmi
- Experience with GraphQL
- Familiarity with code versioning tools, such as Git
- Previous experience in the digital art or tech-art domain
- Annual Salary (40,000-60,000/year)
- Opportunity to work in a fast-growing, innovative environment fuelled by art
- Collaborative team culture where learning and growth are celebrated
- Title your email “Botto Front end”
- Email us at [email protected]
- Mention why you think you’re a good fit
- Describe your career highlights (highs and lows, best/worst projects, etc)
- Add your portfolio / things that really define your work
- LinkedIn / CV stuff if you think it’s necessary
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Full-time iGaming Web Frontend Engineer (Mandarin- Located Taiwan/Thailand) @ MoonClub
30d - 负责平台级在线游戏网站 iGaming 应用产品的架构设计和开发工作;
- 负责前端前沿技术、理念的跟进、预研和落地;
- 负责前端技术架构、规范、研发流程建设.
- 精通中文（普通话）的口语&书面表达，且有书面英文能力;
- 精通 React, Next.js, TypeScript, Node.js, Rxjs 等方案和工具;
- 具备优秀的技术嗅觉、想象力、执行力和团队合作精神;
- 具备优秀的程序设计、架构和编码能力;
- 良好的产品意识，具备技术驱动能力.
- 有在线游戏研发，大型 iGaming 平台 Web 系统研发经验优先，例如: stake.com, rollbit.com;
- 拥有建站经验的优先，需要保证网站有极致的访问体验;
- 有 Canvas、WebGL 图形可视化开发经验者优先.
- Responsible for the architectural design and development of platform-level online gaming website & iGaming applications;
- Responsible for tracking, researching, and implementing cutting-edge front-end technologies and concepts;
- Responsible for establishing front-end technology architecture, specifications, and R&D processes.
- Mandarin native speaker with written English skills is a must.
- Proficient with React, Next.js, TypeScript, Node.js, Rxjs, and other solutions & tools;
- Excellent technical sense, imagination, execution ability, and teamwork spirit;
- Excellent programming, architecture and coding skills;
- Good product awareness, with the ability to drive with technology;
- Experience in online game development and large-scale iGaming platform web system development preferred, such as stake.com, rollbit.com;
- Experience in building websites to ensure an optimal website user experience;
- Candidates with Canvas, WebGL graphical visualization development experience are preferred.
Frax Finance is hiring a
Software Engineer, Front End 
Frontend role. Remote.
Important:
Nice to have:
TLDR: guru-level, passionate web3 React Typescript developer with experience building styled headless components covered by tests. Must have initiative and be self-guided.
Final nice to have: given a problem, be able to architect an end-to-end solution for it. This combines business analyst skills with architect skills.
Compensation negotiable.
Apply now
Please let Frax Finance know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Safe is hiring a
Senior Typescript SDK Developer
About Safe and the team
Safe is the most trusted decentralized custody protocol with Safe{Wallet}, the flagship wallet for the ecosystem on Ethereum and the EVM. Our team is on a mission to unlock digital ownership for the world. By building robust and accessible tools, we aim to fix some of web3’s biggest challenges. For more information about Safe, check out our website.
You’ll be joining a growing team that currently includes 50+ people. Most of our team is based in Berlin, Germany, but we also have awesome teammates in Switzerland, Spain, Portugal, UK, and other great countries.
👨💻 About the Role
As a Typescript SDK Developer for the Safe{Core} team, you will help us design and evolve our set of Typescript developer tools. Specifically, you will work on creating tools that enable other developers to build on top of Safe{Core}. This includes improving the current existing kits and creating new ones from scratch. The goal is to create production-ready kits enabling account abstraction features to be easily used when developers create applications that interact with the Safe Protocol
Our Tech Stack: Javascript, Typescript, Node, Jest
Check our github:
🗂 What you will be doing:
🎒 What you will bring:
➕ Nice to have
🎉 What we can offer you
But most important – grow with us! We’re growing rapidly, the industry is expanding fast, and we have a lot to do. If you’re someone who loves taking initiative and getting things done, there’s a lot of opportunities for you at Safe. We’re enthusiastic about our shared mission and enjoy spending time together!
Please apply with your (English) resume.
At Safe, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.
Apply now
Please let Safe know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Blockswap Labs is hiring a
UI Developer (Fullstack) - Restaking Protocol
Blockswap Labs is a research & development firm dedicated to making blockchain technology accessible to mainstream users. We build a permissionless middle layer for Web3 and PoS blockchain adoption, catalyzing crypto asset adoption for the masses. As core contributors to the Blockswap Network and Proof of Neutrality Network, we are committed to building credibly neutral public benefit infrastructure that brings Ethereum Proof of Stake benefits to a wide range of users and protocols.
Our team relentlessly pushes boundaries to address complex challenges in Ethereum and its Rollup Ecosystem for DeFi and Web 3. We have delivered groundbreaking solutions such as 60-second ETH trustless staking, MPC for keyless recovery for Ethereum Validators, and Liquid Staking Derivatives Networks as a service, enabling anyone to gain ownership of Ethereum Staking benefits with minimal barriers to entry without compromising the decentralization ethos.
Our diverse and globally distributed team has introduced cutting-edge technologies such as bridgeless multichain ERC20, MEV PBS implementation, Encrypted Mempool, ZK Fraud-proof Routers, and MPC as a service. As strong advocates for a Rollup-centric future of Ethereum, we adopt a security-first approach, ensuring formal verification for all our protocol developments.
Founded by accomplished engineers with deep expertise in distributed computing and Smart Contracts, Blockswap Labs is passionately devoted to creating a decentralized future.
The role
We are looking for an experienced Fullstack Front End Engineer to join our Engineering team. This is key in designing modern interfaces, focusing on UX to deliver the best experience for our new lineup and existing products.
You will collaborate closely with the product, design UX/UI, and backend engineering teams to ship features and develop new solutions for restaking protocol interfaces and toolings.
You must have a sense of style and a passion for creating high-impact UX and setting new standards for DeFi, with good knowledge of best practices of web3 development and Solidity web integration.
We’re a startup in the growth phase and expanding our team rapidly. If you love taking the initiative and getting things done as a self-learner, the potential for your professional growth is unlimited as long as you are up for new challenges. This is an executioner role for a new product; if you want to sharpen your web 3 experience to a new level- this is the role you are waiting for.
Note this is a remote-only role, and the applicant must be willing to work in UK time zones.
Responsibilities
Requirements
Bonus
Blockswap is committed to diversity in its workforce and is proud to be an Equal Opportunity Employer. We embrace all qualified persons to apply and will receive consideration for employment without regard to race, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. If you have a disability or special need that requires accommodation, please feel free to let us know.
Apply now
Please let Blockswap Labs know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
WalletConnect is hiring a
JavaScript Frontend Engineer
Web3 UX isn’t good. WalletConnect will make it good: we are the open-source web3 standard to connect blockchain wallets to dapps. Any wallet, any dapp, any chain. Starting in 2018, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in thousands of integrations. We raised ~$25M from venture investors including 1kx and Coinbase as well as from customers such as Shopify and Circle. We are growing fast both in terms of features and users.
The Role
We’re looking for a frontend aficionado with passion for the smallest details to help build delightful web experiences for millions of users. This includes framework neutral tools such as web3modal.com which are served by other developers to end users as well as WalletConnect products such as web3inbox that are directly served to end-users. In order to delight developers, you will play an instrumental role in developing framework-neutral tools that can be consumed by apps building on React, Vue, VanillaJS, and more.
Responsibilities:
Requirements
Must have:
Nice to have
Benefits
Apply now
Please let WalletConnect know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Chorus One is hiring a
Senior Fullstack Engineer
Chorus One is one of the leading operators of infrastructure for Proof-of-Stake networks and decentralized protocols. Tens of thousands of retail customers and institutions are staking billions in assets through our infrastructure helping to secure protocols and earn rewards. Our mission is to increase freedom and speed of innovation through decentralized technologies.
We are a diverse team of around 50 people distributed all over the globe. We value radical transparency, striving for excellence and improvement while treating each other with kindness and generosity. If this sounds like you, we’d love to hear from you.
Role
As a Senior Fullstack Engineer you will be an integral part of our Opus Software Engineering Team. Opus Portal and API went live earlier this year, it’s our one-stop-shop for Staking Services and Rewards, currently for Ethereum, but soon to be launched for other networks. We’re currently growing our team to maintain and extend the existing product to support our customers’ needs. Your main role will be to design, develop, and deploy software systems to optimize our product as well as other staking services.
Responsibilities
Job requirements
What we are looking for:
Preferred Qualifications
Our Offer
Apply now
Please let Chorus One know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Coinshift is hiring a
Senior Frontend Engineer
About Coinshift
Coinshift is a leading non-custodial treasury management platform built on top of Gnosis safe. We provide a smart and sophisticated user experience application to manage treasury ops in an efficient manner. Our mission is to help improve the financial health of organisations.
Learn more about our values, culture, and career opportunities here: Life at Coinshift.
Since launching the MVP in June 2021, we’ve seen crazy traction from having nearly $215M+ in processed payments and having a billion dollars in assets under management. We now serve thousands of users across three continents and over 10 different countries. And we’re just getting started.
🔮 Senior Frontend Engineer
Join Coinshift as we gear up to launch V2 of our groundbreaking crypto treasury management platform. Having achieved product-market fit, we’re on the hunt for a Senior Frontend Engineer who can architect a frontend stack that’s as revolutionary as our product.
What will you achieve
What skills do you bring
Nice to Have
Perks & Benefits
💻 Equipment Stipend
Unleash your productivity and creativity with our unbeatable remote office setup package – a generous equipment stipend to ensure you have everything you need to work comfortably and effectively.
⌛ Flexible Time Off
At Coinshift, we believe in the power of taking time to recharge and rejuvenate. That’s why we offer unlimited time off to all team members, with the average taking a refreshing 4-6 weeks.
💰 Get Paid in Real Time, in Crypto
Want to be at the forefront of the Web3 revolution? Join our team and get the option to be paid in Crypto – with our partnership with SuperFluid, you’ll have access to real-time salary streaming.
💼 Coworking Space Coverage
We’ll cover the expenses if you choose to work at a coworking space. Allowing you to work in a professional and productive environment while keeping your work-life balance intact.
🏄 Annual Retreats
And, once a year, we’ll whisk you away to an amazing destination for our annual team retreat, where you’ll collaborate, bond, and make unforgettable memories!
Our Interview Process
We look forward to your application!
Apply now
Please let Coinshift know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Botto is hiring a
Front end developer (with understanding of UX)
This is a full-time, remote position.
About Botto:
Botto is a decentralized autonomous artist, where thousands of community members congregate to help Botto decide what “good art” looks like. Botto redefines the intersection of art, technology and collective intelligence. Botto has a web app that brings together creators, technologists, and enthusiasts, allowing its users to curate and vote on artworks created by Botto.
Botto’s highlights:
Botto is an award-winning artist that has generated over $3M in sold artworks since it began creating art at the end of 2021.
Since then, Botto has appeared in over two dozen exhibitions all across the globe as well as being a featured presence in major art and science museums.
Our mission is for Botto to make an imprint on contemporary culture: Botto is a glimpse into the future of art, and we’ll not rest until the artist is a household name.
What we’re looking for:
We are on the lookout for an exceptional Frontend Developer with a strong expertise in React.js and a solid understanding of basic UX principles to join our team. The ideal candidate will be pivotal in shaping the digital interface of Botto, ensuring a seamless and intuitive user experience that aligns with our brand’s innovative vision.
Botto is currently in the process of building out a revised user interface to improve UX. The front-end developer would contribute significantly to the next iteration of Botto.
You’ll be a great fit if:
You’re passionate about building the future of digital art experiences and have the required skill set, we’d love to hear from you.
Key Responsibilities:
Essential Skills & Qualifications:
Nice to Have:
What We Offer:
How to apply:
Botto is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Apply with email
hiring@botto.comPlease let Botto know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
MoonClub is hiring a
Full-time iGaming Web Frontend Engineer (Mandarin- Located Taiwan/Thailand)
Who We Are
As a forward-looking and rapidly growing technology company, we focus on developing stunning products for the online iGaming industry. Innovation is what drives us to bring our new products, new games, and technologies worldwide. We believe that a group of great people is the essence of success. We welcome candidates who are passionate about building a magnificent gaming platform with the same vision as our team. Join us to find a place where you can make the most of your gift with new ideas and creativity.
MoonClub is now seeking a Full-time Frontend Engineer to join the technical team. This role contributes to the development and enhancement of our iGaming website.
职位描述:
任职要求:
优先条件:
As a Frontend Engineer, Your Job Responsibilities are:
Job Requirements
Preferred Qualifications:
Apply with email
Groot@moonclub.comPlease let MoonClub know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.