(Product) Designer
Langfuse
About this role
A Product Designer at LangFuse is responsible for enhancing the user experience of their open-source LLM engineering platform by creating intuitive and visually appealing designs. This role involves collaborating closely with product engineers, simplifying complex user flows, and developing reusable UI elements tailored for developers. The ideal candidate has over three years of experience in designing complex web applications, a strong portfolio, and a keen interest in open-source software and developer tools.
Skills
About Langfuse
langfuse.comLangfuse 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.
Recent company news
OrrickOpen-source LLM Observability: Langfuse Acquired by ClickHouse, Inc.
1 month ago
SiliconANGLEDatabase maker ClickHouse raises $400M, acquires AI observability startup Langfuse
Jan 16, 2026
Business WireClickHouse Raises $400M Series D Led by Dragoneer to Accelerate Expansion Across Analytics and AI Infrastructure
1 month ago
TechCrunchSnowflake, Databricks challenger ClickHouse hits $15B valuation
Jan 16, 2026
Pulse 2.0ClickHouse: $400 Million Series D Raised, Langfuse Acquisition, And Native Postgres Service Debuted
Jan 16, 2026
About Langfuse
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
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
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View leadership team, funding history,
and employee contacts for Langfuse.
Salary
$150k – $200k
per year