LangChainCambridge, MAMaintains and improves the core Python LangChain and LangGraph packages, enhances documentation, resolves community issues, and builds example AI applications. Requires 5+ years in software engineering or applied ML, strong communication, and ownership mindset.
Annual salary range: $160,000- $225,000 Competitive compensation including base salary, meaningful equity, health and dental coverage, flexible vacation, 401(k) plan, and life insurance.
Build and maintain scalable backend services and distributed systems for audio data pipelines at a Series B audio AI startup. Requires 3+ years backend experience with strong distributed systems and cloud infrastructure skills.
Builds and owns external integrations like ATS, mailbox, and SSO to enable reliable customer value. Requires strong engineering fundamentals, API/integration experience, debugging skills, and high ownership in ambiguous environments.
Builds and maintains backend services for treasury operations, including ledger, ACH/wire infrastructure, and reconciliation systems. Uses Python and AWS stack to ensure high reliability in funds flow between Lithic and financial institutions.
Build scalable backend systems for restaurant voice AI agents, integrating ML models, POS systems, and optimizing for noisy environments. Requires 4+ years backend experience, cloud infrastructure, and AI familiarity.
Founding backend engineer architects scalable AI-powered services, agent orchestration, and voice AI pipelines for automated market due diligence platform. Requires 3+ years Python backend, production APIs, LLMs, PostgreSQL, and async systems expertise.