Senior Backend Engineer (TypeScript/Web3) – Scale & Equity

Undisclosed is seeking a Senior Backend Engineer (TypeScript / Web3) to take end-to-end ownership of our backend systems behind consumer products. You will design APIs, build scalable services, and run data pipelines across Web2 and on-chain components.

You will join a high-caliber team that operates at scale, handling real user traffic, complex datasets, and production incidents. Expect ownership from day one, with strong emphasis on reliability and performance.