Langfuse
An Integrations Engineer at Langfuse focuses on building and maintaining framework integrations for LLM applications, designing new integration patterns, and contributing to core SDKs. The role involves creating documentation, engaging with the developer community, and ensuring seamless integration experiences across 40+ frameworks.
Headquarters
San Francisco, California, United States
Company Size
1-10 employees
Founded
2022
Langfuse is an open-source platform designed for large language model (LLM) engineering, focusing on enhancing the observability and performance of LLM applications. It provides tools for tracing, evaluations, prompt management, and metrics, enabling developers to debug and optimize their applications efficiently. Langfuse integrates seamlessly with popular frameworks like Langchain, OpenAI, LlamaIndex, and LiteLLM, helping teams improve their workflows and applications in the rapidly evolving AI landscape.
Open-source LLM Observability: Langfuse Acquired by ClickHouse, Inc.
1 month ago
Database maker ClickHouse raises $400M, acquires AI observability startup Langfuse
Jan 16, 2026
ClickHouse Raises $400M Series D Led by Dragoneer to Accelerate Expansion Across Analytics and AI Infrastructure
1 month ago
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Langfuse.
7% below the average for this role
Snowflake, Databricks challenger ClickHouse hits $15B valuation
Jan 16, 2026