UniswapNew York, NYDesigns and implements production-grade smart contracts for Uniswap Protocol, the leading decentralized trading protocol on Ethereum. Requires 4+ years Solidity experience, deep EVM knowledge, and mainnet deployment expertise.
Leads development of backend and data infrastructure for a mental health services marketplace, designing LLM-driven workflows, data pipelines, schemas, and retrieval systems. Requires 10+ years backend experience, Python/TypeScript proficiency, and AI tooling familiarity.
Builds and owns platform infrastructure for data orchestration, feature computation, strategy deployment, and production trading operations at a quantitative hedge fund. Requires 5+ years in backend/data pipelines with strong debugging skills and CS degree.
Builds and scales shared product platform systems and primitives powering Replit Agent and core experiences for millions of users. Requires 5+ years experience with web stacks, platform systems, and strong product judgment.
Senior Backend Engineer builds and ships experiments for monetization, personalization, and host experiences on Clubhouse, evolves backend systems with a platform mindset, and collaborates cross-functionally. Requires 4-5 years experience in Python/Java and databases like PostgreSQL/DynamoDB.
Designs, implements, and optimizes core networking and transport stack components for peer-to-peer sync in unreliable networks. Requires 5+ years systems experience with 3+ in networking and strong Rust or C++ proficiency.