AI engineering · in production
LeBread Ops
A Telegram assistant that replaced a paper overtime sheet at a bakery café in Bern.
4 h/month saved
Read the case studyData & AI · Bern
I've run a bakery, a coffee operation and a warehouse. Now I build the data and AI tools behind them.
Industrial engineer, then operations lead, now building AI tools. Currently doing an M.Sc. in Data Science at BFH.
- a month no longer spent checking overtime · LeBread
- 4 h
- AI cost per request vs v1*
- −90%
- faster: Spark DataFrame on Parquet vs RDD on CSV
- 5.3×
- countries worked in: 🇲🇽 🇺🇸 🇩🇪 🇨🇭
- 4
* Cost per request: early numbers, being measured.
Work
Two projects. One is in daily use at a bakery café, the other is from my master's.
Data engineering · BFH coursework
Garage data lake
A small data lake in Docker, queried with Spark straight from object storage.
5.3× faster
Read the case studyJourney
Food and coffee run through all of it. A bakery with my dad in Guadalajara, coffee in Chicago, logistics in Germany. Now AI for a bakery café in Bern.
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B.Sc. Industrial Engineering · Tecnológico de Monterrey (ITESM)
GPA 3.7/4.0. University projects on lean processes, data analytics for decisions and production-line improvement with Uber, José Cuervo, FLEX and ODEM. These were learning projects, part of the degree.
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Kolter Bakery · co-founder
Started it with my dad. A bakery inspired by the German Konditorei, with less sugar. Fitness is part of the concept.
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VIGO Coffee · Operations Manager (Acting COO)
My first job after university, 9 months long. I set up a lean supply chain and a loyalty and promotion programme. VIGO is still running; I moved on.
Raw-material cost 35% → 25% · waste 15% → 7% · recurring customers +70% (100 → 170)
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KPMG Consulting · Logistics & ERP Systems Intern Consultant
Wrote Power BI queries across several databases for supply-chain KPI dashboards. Supported an SAP S/4HANA migration.
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BUNCA Coffee · Logistics Lead (Head of Logistics)
Built a reorder system in Excel/VBA with dynamic reorder points, and Power BI dashboards for the warehouse. Planned shipments across Europe and led the warehouse team.
Shortages −20% · lead times −50% in Germany, −25% across Europe
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Recuro · Founder & AI Automation Developer
AI automation for small gastronomy businesses. First client: LeBread, a bakery café in Bern. Kolter to LeBread: back in a bakery, this time writing the software.
4 h/month saved at LeBread
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BFH · M.Sc. Data Science (in progress)
Machine learning and neural networks (TensorFlow/Keras, CNNs), data engineering (Apache Spark, Docker), databases (PostgreSQL).
Spark on Parquet: 5.3× faster
Skills
Each one with where I've used it.
Data & ML
- Pythonin production · LeBread · BFH coursework
- SQL / PostgreSQL / SQLiteLeBread (SQLite) · BFH (PostgreSQL)
- Apache Spark (DataFrame, Spark SQL)BFH coursework · Garage data lake
- TensorFlow / KerasBFH coursework
- JupyterBFH coursework
- DockerBFH coursework · Garage data lake
AI & automation
- LLM agents and tool use (Claude API)in production · LeBread
- Telegram Bot APIin production · LeBread
- Google APIs (OAuth)in production · LeBread
- pytest / TDDLeBread · 1,700+ tests
- AI-assisted development: Claude Code, MCP servers (Telegram, Higgsfield)daily · LeBread debugging · web projects
- Web pages (HTML, CSS, JavaScript)personal projects
Analytics & business
- Power BIKPMG · BUNCA
- Excel / VBABUNCA
- SAP S/4HANAKPMG
- LeanVIGO · BUNCA · ITESM
Off the clock
- Coffee. Two coffee companies on my CV, and it's still the best part of the morning.
- Gastronomy and cooking. The plates below are mine.
- Bowling, whenever there's a free lane.
- Fitness. Same reason Kolter bakes with less sugar.
Contact
I'm looking for data and AI roles in Bern, Zurich, Basel or remote in Switzerland. Email reaches me fastest.
