Senior Full Stack Developer
Core
Design and build high-throughput, fault-tolerant backend systems and full-stack features for onchain/offchain data flows, smart contract interactions, and institutional-grade asset tokenization.
Role type
Senior Full Stack Developer (Web3/DeFi)
Builds
Production-grade distributed systems, APIs, and frontend features for a decentralized finance platform handling institutional securities.
Domain
Decentralized Finance (DeFi), Blockchain, Web3
Deliverable
production ML models | product features | infrastructure
Required skills
TypeScript, Node.js, React, PostgreSQL, EVM architecture, Smart contract interaction patterns, API design (REST/GraphQL), CI/CD automation
Preferred skills
Solidity, Foundry/Hardhat, Smart contract auditing, DeFi primitives (AMMs, vaults)
Technologies
NestJS, React, Nx, Yarn, viem, wagmi, ethers, GitHub Actions, PostgreSQL
Responsibilities
Design and maintain high-throughput backend systems handling onchain/offchain data flows; Build and evolve typed, versioned APIs enabling reliable integrations; Develop end-to-end features using TypeScript-first stack; Integrate with EVM networks for smart contract interactions and wallet connectivity; Apply security best practices across the stack including auth and smart contract safety; Maintain fast iteration cycles with automated testing and continuous deployment.
Seniority
Senior, hands-on IC
