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Langfuse - Senior Backend Engineer (US-East)
ClickHouse
Remote · United StatesSalary not disclosedfull-timeClickHouse Careers
You will also make sure Langfuse runs everywhere. You’ll operate Langfuse Cloud across multiple production environments, and make self-hosting effortless.
Responsibilities
- Own and optimize our ingestion pipeline: Langfuse ingests massive volumes of tracing data through a pipeline that flows from our API to ClickHouse. You'll work on throughput, latency, reliability, and cost efficiency at every stage of this pipeline.
- Build new infrastructure-heavy features: things like LLM-as-a-Judge (where we post-process large volumes of ingested data asynchronously), alerting at scale, client-code execution, or batch dataset operations.
- Build the foundation and, if you like, dip your toes into the frontend for those.
Languages
- Work format
- Remote
- Seniority
- Senior
- Posted
- 16 Oct 2026
- Last verified
- In the last 5 days
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