LangChain

Join LangChain’s Professional Services team as a Deployed Engineer, helping enterprise customers design, build, evaluate, and deploy reliable production AI agents. The role combines hands-on agent engineering, technical advisory, and extended embedded delivery with customer engineering teams.

Senior Fullstack Engineer building LangSmith’s observability and evaluation platform for production AI agents. The role combines backend and frontend development with technical architecture and close collaboration with customers and product teams.

Build the backend systems powering LangSmith’s observability and evaluation platform for AI applications at scale. This Boston-based onsite role focuses on reliable, high-throughput services, APIs, storage optimization, and production troubleshooting.

Join LangChain’s Infrastructure team as a Software Engineer focused on developer productivity, test strategy, and quality across Kubernetes-based services, APIs, UI flows, and data systems. You’ll build reliable testing infrastructure and pioneer quality practices for LLM applications.

Own the reliability, cost, performance, evaluation, and business impact of LangChain’s production GTM AI agent. You’ll monitor and improve the agent, build feedback loops and metrics, and develop the customer-facing story for operating agents on LangSmith.

LangChain is seeking a Lead Applied AI Engineer to build and deploy sophisticated LLM-powered agents and workflows from its NYC office. The role combines hands-on technical leadership, agent evaluation, mentoring, and collaboration across customer and internal teams.

LangChain is seeking a Deployed Architect in Singapore to design, deploy, and optimize production AI infrastructure and agent systems for enterprise customers across APAC. The role blends hands-on cloud and platform engineering, agent development, and customer-facing technical leadership.

LangChain is hiring a Deployed Architect to design, deploy, and optimize production-grade AI infrastructure and agent systems for enterprise customers. The role blends hands-on platform engineering, agent development, and technical customer engagement, with remote work and up to 25% travel from Amsterdam.