Langfuse

Langfuse is an open-source LLM engineering platform that provides observability, tracing, prompt management, and evaluation tools for AI applications. The company is a key player in the MLOps and LLMOps space, helping developers build and monitor production-grade AI systems. Langfuse is a remote-first company with a global team, and its open-source nature has fostered a strong community of developers and enterprises.

Berlin, Germany50 employeesFounded 2022

Company History

Langfuse was founded in 2022 by Clemens Rawert and Marc Klingen to address the growing need for observability and evaluation in LLM applications. The company quickly gained traction in the open-source community and has become a leading platform for LLM engineering, with adoption by startups and enterprises worldwide.

For International Professionals

Langfuse is a remote-first company, allowing employees to work from anywhere in Spain, with no requirement to relocate to a specific city.
The company is open-source, so international hires can contribute to a widely-used project and build a strong public portfolio.
Langfuse's team is distributed across Europe, offering a multicultural work environment and collaboration across time zones.
The company offers competitive compensation and benefits, including equity, which is attractive for international professionals.
Working at Langfuse provides exposure to cutting-edge AI/LLM technologies, valuable for career growth in the AI industry.