Jul 2022 – Present · 3 yrs 10 mos · Berlin, Germany

• We are building langfuse - an open source LLM engineering platform. Engineering teams use Langfuse to improve their LLM app using our tools for observability & complex tracing, analytics, prompt management, evaluations, datasets and playground. Learn more: https://langfuse.com
• We've raised a seed round from YCombinator, Lightspeed & General Catalyst. We are hiring for technical roles - feel free to reach out to me ([firstname]@langfuse.com) or check out our open roles: https://langfuse.com/join-us
• Langfuse joined ClickHouse in early 2026 and we continue to build the leading Open Source LLM Engineering Platform.

Mar 2022 – May 2022 · 2 mos · Munich, Bavaria, Germany

• Data engineering for go-to-market teams

Jun 2018 – Aug 2018 · 2 mos · Berlin, Germany

• B2C app with >2m users, I focused on driving growth with PLG experiments and effective customer engagement throughout the lifecycle

Feb 2018 – May 2018 · 3 mos · Bonn, North Rhine-Westphalia, Germany

• Data-driven optimization of last-mile customer experience, focus on parcel lockers, rerouting and scheduling

Sep 2017 – Dec 2017 · 3 mos · Berlin, Germany

Jun 2017 – Aug 2017 · 2 mos · Munich, Bavaria, Germany

May 2016 – Aug 2016 · 3 mos · Dublin, County Dublin, Ireland

Jun 2015 – Aug 2015 · 2 mos · Mexico City, Mexico