2 open TypeScript positions
Design, develop, optimize, and audit smart contracts in Solidity for on-chain collateral markets. Build DeFi primitives (vaults, lending mechanics, staking) and contribute to greenfield financial products. Work across core protocol components and middleware SDK while addressing security vulnerabilities.
The Senior Fullstack Engineer will own the entire backend of Symbiotic, including architecture, services, APIs, and reliability, ensuring maximum value delivery. This involves designing and building new services independently, jumping into React frontend work when necessary, and ensuring all shipped code is well-documented, tested, and production-ready. The role requires at least 4 years of backend or fullstack production experience, deep expertise in Node.js internals, advanced PostgreSQL skills, and a strong React/TypeScript frontend background.