Zurich 🇨🇭

I build, break and fix

Hey there! 👋
I'm Alex — freelance tech lead & full-stack dev.
20+ years shipping software across Swiss enterprise.
Backends, mobile apps, web — I don't have a lane, I just build what's needed.
I own the whole thing — scope to ship.
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Foodnow AG (powered by Migros)

Foodnow — Cross-Platform Food Delivery

Mobile Developer

2023

Cross-platform food delivery app for one of Switzerland's largest retailers. iOS and Android with shared business logic via Kotlin Multiplatform.

Swift Kotlin Multiplatform GraphQL iOS Android

mygrid AG

mygrid — EV Charging App & Backend

Lead Developer

2023

Mobile app and serverless backend for Switzerland's private and semi-public EV charging infrastructure — end-to-end ownership from prototype to production.

React Native TypeScript AWS Lambda Terraform Serverless

Building for fun

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badi-predictor

live

ML system predicting Zürich public pool (Badi) occupancy using real-time data and historical patterns.

Python XGBoost FastAPI TimescaleDB Docker

Today I learned

Short notes on things I run into while building.

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