Jobs at Langfuse

Own and improve Langfuse SDKs (Python and TypeScript), ensuring reliability, performance, API design, integrations with AI frameworks, OpenTelemetry support, documentation, and developer experience.

Own Langfuse's events and community developer-relations motion: plan and run conferences, meetups, workshops, demos, and customer events; speak and run technical sessions; build repeatable event assets and runbooks; partner with product, sales, and ClickHouse; capture feedback into messaging, docs, and product improvements.

Lead product marketing for an open-source LLM observability platform: craft messaging and category narrative, enable sales, run launches, produce content, conduct competitive analysis, measure PLG funnels, and collaborate cross-functionally with Langfuse and ClickHouse teams.

Technical product advocacy role focused on LLM observability, prompt management, and developer experience. Create deep technical marketing content, demos, docs, benchmarks, and launch assets; speak at and run events; collaborate with product, engineering, sales, and ClickHouse teams to shape positioning and turn user insights into product communication.

Own and ship full-stack product features end-to-end for an open-source LLM observability platform: design specs, implement frontend and backend work (TypeScript/React, ClickHouse, Python), talk to users, write docs, and improve developer experience while collaborating in a small engineering team.

Own and scale the ingestion pipeline and backend abstractions for high-throughput AI tracing data. Optimize ClickHouse schemas and queries, operate Langfuse Cloud and self-hosted deployments, and build infrastructure-heavy features that enable product engineers to ship data-heavy capabilities.

As a Senior Cloud Infrastructure Engineer, you will manage Langfuse's cloud operations on AWS, ensuring high uptime and performance while optimizing costs. You'll own the observability setup with Datadog, automate processes, and make self-hosting seamless for users. You'll also focus on scaling infrastructure and maintaining security compliance.