We’re looking for an Engineering Manager to lead the team building LangSmith, our observability and evaluation platform for LLM applications. You’ll define the technical direction, grow and mentor a world-class engineering team, and partner with product and design to deliver features that help developers build and deploy trustworthy AI systems with confidence.

Build, mentor, and grow a high-performing team of engineers, fostering collaboration, ownership, and accountability

Strengthen LangChain’s engineering culture through mentorship, high-quality code, and technical excellence

Shape long-term technical direction and ensure scalability and reliability of LangSmith AI Observability Platform

Partner with product and design teams to define scope, sequence, and success criteria for key initiatives

Maintain a high bar for technical excellence while making sure the team moves with urgency and focus

Lead by example in writing clean, maintainable, and well-tested code in Go/Python and Typescript

Engage directly with customers to understand their needs and translate them into actionable product improvements

What you'll bring

Experience managing or tech-leading teams delivering complex full-stack products

Strong technical background in Go/Python and React/Typescript

Solid understanding of databases (Postgres, Redis and ClickHouse)

Software Engineering Manager, AI Observability & Evals Platform (New York, NY)

Responsibilities

Qualification

Required

Benefits

Company

Langchain

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