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Langfuse is hiring a
Backend Engineer
About Langfuse
Langfuse (YC W23) is building open source LLMOps dev tooling, starting with observability and branching out into more workflows like evals, prompt management, playground, and testing. They are looking for their third to fifth hire to scale and build feature depth.
Job Description
Langfuse is seeking a Backend Engineer to help build the backend systems powering the LLM observability platform, including tracing, evals, and integrations. You will own scalable services, data pipelines, and API surfaces, working with product and engineering teams to deliver reliable software for customers. This is a full-time role based in Berlin or EU remote with travel to Berlin about once per 2 months (approximately 1 week onsite per cycle; travel covered). Salary €70,000–€130,000 plus equity in ClickHouse/Langfuse. Note: This posting covers two roles (Product Engineer and Backend Engineer); please apply to the role that fits you.Remote
Remote Conditions
EU-based remote; ~1 week onsite every 2 months in Berlin, Germany; travel covered; CET/CEST time zones preferred
Salary
70K
to
130K
Benefits
Equity; travel coverage for onsite visits
Tech Tags
No tags
Equity Offered
Date Listed
05 August, 2026 (about 12 hours ago)
