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Latest Backend Engineering jobs at AngelList

Senior Software Engineer, Banking

Builds and maintains foundational banking services, APIs, and primitives like accounts, transactions, and ledgers for cross-team use. Requires 6+ years in backend/full-stack with financial systems expertise, API design, and reliability focus.

San Francisco, CABackend EngineeringHybrid6+ YOEAchAPIs

Senior Software Engineer, Intelligence

Builds and operates services for retrieval, semantic search, agent orchestration, model integrations, and data pipelines using proprietary private-market data. Requires 4+ years experience with Go, production search systems like OpenSearch, and LLMs.

San Francisco, CABackend EngineeringHybrid4+ YOEGoLLMs

Senior Software Engineer, Accounting

Builds scalable accounting infrastructure and models financial workflows for venture fund management, ensuring data integrity and audit-ready outputs. Requires 5+ years backend experience with Ruby on Rails, React, relational DBs, and finance domain knowledge.

New York, NY +1Backend EngineeringHybrid5+ YOEReactMySQL