Fullstack Developer

NDA Web3 project is looking for a Full-Stack Developer

Location: Remote
Salary: negotiable and based on experience

Tech stack: TypeScript, React, Nest.js, REST/GraphQL, PostgreSQL/Redis, wallet integrations (Wagmi, MetaMask, WalletConnect, Coinbase, etc.), testing (Jest/Cypress), CI/CD

Core responsibilities:
- Develop and scale web product features using React (frontend) and Nest.js (backend)
- Integrate wallets and Web3 providers, design and maintain REST/GraphQL APIs
- Ensure quality (tests, code reviews), stability, and performance during high-traffic events
- Work in sprints: clear communication, task breakdown, reliable delivery
- Join architectural discussions when needed

What you’ll do
- Build new features end-to-end and deliver them to production (React frontend, Nest.js backend)
- Implement wallet integrations (Wagmi, MetaMask, WalletConnect, Coinbase, etc.)
- Design and maintain REST/GraphQL APIs, work with databases (PostgreSQL, Redis)
- Maintain code quality: write tests (Jest, Cypress), join code reviews, ensure CI/CD pipelines
- Optimize application performance and stability under heavy loads (e.g., presales)
- Contribute to Agile processes (Scrum/Kanban): planning, estimation, team collaboration
- Suggest improvements for DX and architecture

What we expect
- 3+ years of experience with JS/TS, solid React and Nest.js skills
- Hands-on practice with Wagmi/MetaMask/WalletConnect or similar
- Production-level experience: caching, queues, render optimization, PostgreSQL/Redis
- Familiarity with testing frameworks (Jest, Cypress), CI/CD, and code reviews
- Fluent English (spoken & written) – the manager and team are english-speaking

Contact: Показать контакты / anna.b@headshotit.com