Full-Stack Developer Offline

About: NDA Web3 project, multiple parallel streams, fast release cycles, and high traffic.

Tech stack: TypeScript, React, Nest.js, REST/GraphQL, PostgreSQL/Redis, wallet integrations (Wagmi, MetaMask, WalletConnect, Coinbase, etc.), testing (Jest/Cypress), CI/CD. We work in Agile (Scrum/Kanban), manage tasks in Jira/ClickUp.

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 hiring manager and team are international/English-speaking.
* Nice to have: Next.js / GraphQL + Experience with anti-bot protection during events