FullStack Engineer, AI Observability & Evals Platform (LangSmith)
Core
Build new features and functionality for LangSmith, a commercial AI observability and evaluation platform serving enterprise customers and developer end-users.
Role type
Fullstack engineer (Go/Python backend, React/TypeScript frontend)
Builds
AI observability, evaluation, and deployment features for the LangSmith platform
Domain
AI/LLM infrastructure, developer tools, observability
Deliverable
product features
Required skills
Go, Python, React, TypeScript, Postgres, Redis, API design, scaling high-performance systems
Preferred skills
AI/LLM-powered applications, developer tools, observability platforms
Responsibilities
Develop and implement key product features across the full stack; Collaborate with product and design teams to iterate on new features; Drive project timelines while maintaining high engineering standards
Seniority
Mid-level, hands-on IC