Senior Multi-Chain Backend Engineer
Summary
Builds scalable backend services for high-volume, multi-chain blockchain transactions and leads DeFi protocol integrations using Node.js/TypeScript and deep Web3 expertise.
United States Digital Space LLC is seeking an experienced Backend/Full Stack Engineer to design and build scalable services for high‑volume, multi‑chain on‑chain transactions. You will own backend components and APIs from architecture to production, lead DeFi protocol integrations, and explore cutting-edge blockchain tech.
The role requires 7+ years in backend engineering, strong Node.js/TypeScript skills, and deep Web3 knowledge across EVM and non‑EVM networks.