Senior Engineer (Full-Stack, Web3)
Core
Building consumer-grade interfaces that plug directly into DeFi protocols, aggregators, and crypto APIs.
Role type
Senior Full-Stack Engineer (Web3)
Builds
DeFi integrations, DEX/AMM interfaces, and crypto API connectors
Domain
Decentralized Finance (DeFi) and Blockchain
Deliverable
production ML models | product features
Required skills
Node.js, TypeScript, React, Next.js, PostgreSQL, REST/GraphQL, WebSockets, Ethers.js, Viem, Docker, GitHub Actions
Preferred skills
Solana (Anchor, Web3.js), Account abstraction (ERC-7702), DEX/AMM mechanics, UI/UX sensibility
Technologies
Next.js, React, TailwindCSS, Node.js, TypeScript, PostgreSQL, Redis, Ethers.js, Viem, Docker, Render, Cloudflare, PostHog
Responsibilities
Lead development across frontend and backend; Integrate with DeFi protocols, aggregators, and data providers; Contribute across the stack to ship features end-to-end; Identify problems, propose solutions, and execute independently
Seniority
Senior, hands-on IC