Jan Kretzschmar
AI Automation Manager
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJan Kretzschmar is an AI Automation Manager and entrepreneur with nine years of experience blending finance, startups, and hands-on automation to drive growth and efficiency. He founded and scaled a D2C e-commerce business to 70,000 customers and led an 80% revenue uplift through international expansion, pairing commercial instinct with data-driven marketing that improved ROI by 35%. At solutio he built a scalable API and embedded native AI into Germany’s first dental software with attention to healthcare AI risks and regulations, while delivering real-time insights via Grafana. As a consultant he secured large public funding rounds for high-tech startups and implemented AI-driven process automation that boosted operational efficiency by 30–40%. Comfortable across low-code and developer stacks (n8n, Make.com, Tyk, OpenAI/Mistral, Qdrant, Supabase, Postgres), he combines strategic financial modeling with pragmatic system design. Based in Berlin, he mentors founders and teaches startup workshops, bringing a rare mix of legal, finance and technical perspectives to product execution.
9 years of coding experience
6 years of employment as a software developer
Abitur Science, Abitur Science at Bischöfliches Albertus-Magnus-GymnasiumBachelor of Business Administration - BBA Wirtschaftswissenschaften, Bachelor of Business Administration - BBA Wirtschaftswissenschaften at Humboldt-Universität zu BerlinCourse Private Equity and Venture Capital, Course Private Equity and Venture Capital at Università Bocconi
German, English, Spanish
Github Skills (11)
conventions9
gliding8
python7
compliance6
controlled3
phonetics3
cvs2
ogc2
conda-forge2
barrage2
collaboration1
Programming languages (1)
Github contributions (5)
jkretz/py_trajectory
Nov 2017 - Nov 2024
Contributions:29 pushes, 1 branch in 7 years
jkretz/opensoar
Oct 2018 - Sep 2024
Open source python library for glider flight analysis
Contributions:18 pushes, 3 branches in 5 years 11 months
flightpython-librarypythonglidersource-python
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