AI Manager at WITTE Projektmanagement in Berlin since 09/2026. Chemist turned applied AI engineer. I build production AI with GDPR and EU AI Act guardrails.
Librebase is a small PostgreSQL backend that AI agents find, sign into and run for you, with a person approving access once in the browser. Taktwerk, an AI agent service, is being built on it.
- Librebase: the Postgres backend agents run for you. Code: librebase-official/librebase
- Taktwerk: AI agent workers, built on Librebase.
- Agentron: open-source, local-first multi-agent studio (docs)
- Majico: brand and go-to-market for micro-SaaS founders
- Bureauzilla: agentic paperwork automations, human in the loop by default
- shiphook: webhook → git pull → your deploy script. Self-hosted deploys for indie devs.
Graph neural networks for chemistry (CARATE), the CACHE #1 challenge, and most recently DenoiseOpt (wavetable seam repair). Publications are on ORCID.
julianmkleber.com · LinkedIn · X @capjmk · julian.kleber@sail.black



