Frontend Developer, Web3

Описание вакансии

#9458

Frontend Developer, Web3 Experience Required

About the Role

We are looking for a Frontend Developer with strong Web3 experience to join our team and contribute to the development of modern crypto and blockchain-related products. This role is ideal for someone who can build clean, responsive, and production-ready frontend applications while also understanding how frontend systems connect with wallets, smart contracts, blockchain data, and Web3 user flows.

Responsibilities

Build responsive, user-friendly frontend applications using modern JavaScript and frontend frameworks. Implement clean UI components based on product requirements and design direction. Integrate Web3 features such as wallet connection, blockchain data display, transaction flows, token-related interfaces, or smart contract interactions. Work with APIs, backend services, and blockchain-related data sources. Write clean, maintainable, and reusable code. Optimize frontend performance, loading speed, and user experience. Ensure the application works properly across desktop and mobile devices. Collaborate with backend, blockchain, and product team members. Participate in code reviews and improve frontend architecture over time.

Required Skills

Strong experience with JavaScript and TypeScript. Hands-on experience with React.js or Next.js. Good understanding of frontend architecture, component structure, state management, and responsive design. Experience with Web3 libraries such as ethers.js, wagmi, viem, Web3.js, or similar. Understanding of wallet connection flows such as MetaMask, WalletConnect, or browser wallets. Basic understanding of smart contracts, blockchain transactions, token balances, gas fees, and wallet signing. Experience working with REST APIs or GraphQL APIs. Ability to write clean, readable, and maintainable code. Good Git workflow and ability to work with GitLab or GitHub.

Nice to Have

Experience with DeFi, crypto wallets, dashboards, exchanges, token platforms, or NFT-related products. Experience with Tailwind CSS, Material UI, Chakra UI, or similar UI libraries. Knowledge of Solidity or smart contract interaction patterns. Experience with testing tools such as Jest, React Testing Library, Playwright, or Cypress. Understanding of security best practices for Web3 frontend development. Experience deploying frontend applications to Vercel, Netlify, AWS, or similar platforms.

Ideal Candidate

The ideal candidate is not only a frontend developer, but someone who understands how users interact with blockchain products. You should be comfortable building interfaces where reliability, clarity, and trust are important, especially around wallet actions, crypto balances, transactions, and Web3 data. You should be able to take ownership of frontend tasks, communicate clearly, and deliver work that can be extended into a real production product.

Role Type

Position: Frontend Developer, Web3

Work Type: Remote or Hybrid

Engagement: Full-time, Part-time, or Contract

Experience Level: Mid-level to Senior

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