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PopularLatest Web3 Frontend Engineer Jobs:
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Software Engineer, Front End @ Frax Finance
3d - 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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UI Developer (Fullstack) - Restaking Protocol @ Blockswap Labs
7d - 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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Senior Frontend Engineer @ Coinshift
20d - 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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Sr. Decentralized App Developer @ UMA
21d - Frontend Development: Bring our frontend designs to life as interactive applications using the latest technologies, tools and practices.
- Backend: Write a combination of serverless functions and subgraphs that integrate with the Ethereum blockchain to support our frontend applications.
- Smart Contract Interaction: understand smart contract development and how to interact with them.
- SDKs and Clients: Implement, test, and audit open-source client libraries that are used to interact with UMA smart contracts.
- 3+ years full-time experience in Engineering at a software or financial services technology organization
- 1+ years full-time experience on a blockchain-based project, with knowledge of smart contract development
- Demonstrated ability to learn new tech and write secure and high quality code
- Passion for blockchain technology, cryptonomic protocol design, game theory, and decentralized finance
- React
- Typescript
- CSS
- GraphQL
- AssemblyScript
- wagmi
- Storybook
- Javascript
- Node.js
- Solidity
- web3
- ethers
- hardhat
- Next.js
- Pay packages include competitive salaries & meaningful token options.
- Salaries for this role range from $100-200k (USD), and your token allocation can grow with your voting rewards while you participate in the growing ecosystem.
- Will pay in stablecoins or fiat
- Philosophies for a culture that show we care: Take vacation when you need it, family care, training and development (just to name a few)
- 100% remote, which means we encourage you to create the work environment that you thrive in
- At least two team wide offsites a year
- We value each individual’s right to economic freedom
- We value openness, honesty, and directness.
- We value integrity.
- We value iterative learning.
- We value taking smart risks. We value creating an environment where everyone “does their best work”.
- Our team blends a mix of highly-sought engineers, and a diverse business team to showcase their high quality tech. Our international and fast-growing team includes a diverse background of experiences and has drawn world class talent. We have a great network of supportive investors from groups like: Placeholder, Blockchain Capital, Bain Capital, Coinbase, Dragonfly… to name a few.
- Teammates take the time off that they need and support each other to be their best selves- we care about your wellness.
- You will not get bored with Risk Labs. We are constantly developing, building, experimenting and evolving. Yes we try to allow people to focus on their specific product areas, but things are always shifting and evolving. There’s no right answer and we’re all just doing our best!
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
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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.
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.
UMA is hiring a
Sr. Decentralized App Developer
UMA Purpose: UMA is the canonical source of truth that blockchains use to verify real world data.
UMA Vision: UMA enables any verifiable truth to be recorded on-chain, trustlessly.
Who is Risk Labs?
Risk Labs is the foundation and core team behind the UMA and Across projects. UMA and Across are decentralized protocols governed by community members across the globe in DAOs, and are supported by Risk Labs Foundation. UMA’s optimistic oracle (OO) can record any verifiable truth or data onto a blockchain.
Across is a cross-chain bridge for L2s and rollups secured by UMA’s OO.
Where do you fit in?
We’re looking for a Sr. DApp Developer to join the UMA protocol team. You’d be working alongside top tier talent to expand UMA’s protocol beyond the truth machine that it is today, to be the leading innovative oracle for all the bespoke and flexible needs our industry has! While this role requires a breadth of knowledge across the stack, the frontend will be the core area of focus. So, if you have a wide range of expertise, but your primary passion is frontend work, this role is for you!
Responsibilities
Skills and Qualifications
Our tech stack
Compensation and Benefits
Studies have shown that women and people of colour are less likely to apply to jobs unless they meet every single qualification. Risk Labs, the employing entity, is an equal opportunity employer and is dedicated to diverse, inclusive, and authentic workplaces. So, if you’re excited about this role but your past experience doesn’t perfectly align- we encourage you to apply anyways. We value you taking the chance. Risk labs will not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Our values:
Why do we love working at Risk Labs?
We are a group that’s aligned with the ethos of the crypto industry and doing our best to make an impact for the industry and world at large. You’ll succeed with Risk Labs if you’re a self-starter, kind, adaptable, and passionate about making an impact. Risk Labs is a values driven team that strives to create an environment where we can do our best work, and succeed. We’re building products that we believe in, and continuing to strive for innovation and growth. Both personally and professionally we support each other to create a happy, healthy, and inspired team vibe, so we can remain motivated to build things the world needs and loves. We take pride in the fact that we are at once family-friendly as well as nomad-friendly.
UMA’s optimistic oracle is a decentralized truth machine for Web3- yes, that’s a bold and very exciting statement. We’ve build a solid foundation, in terms of the team, the technology, and the products, and the road map ahead is one full of exciting technical challenges, growth, and telling our story to the world.
Across is the Bridge Ethereum Deserves. The more people know, the more they love us for being the fastest and most capital efficient bridge. The interoperability space is early, and it’s anyone’s game-we’re here to win.
Still want to know more?
Apply now
Please let UMA know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.