ClubhouseUnited StatesSenior 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 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 building and owning core healthcare systems for subscription billing, clinical state machines, pharmacy integrations, and agentic AI workflows at Mochi Health. Requires 5-7+ years backend experience with complex domain logic, data modeling, infrastructure ownership (K8s/Terraform/AWS), and AI tool usage.