PTT Dispatch Console
A commercial push-to-talk dispatch console, rebuilt from a proof of concept into software an operator runs all shift.
Case studies
Case studies of products I have designed and shipped. Each follows the same shape: the problem, the constraints, what I decided, what I built and what improved.
Daideeonline
Big2 (Daidee) in the browser with live voice chat — share a link and friends are in. No app, no account.
Insolvency Invoice Assistant
AI-assisted invoice triage built with and for insolvency administrators (Sachwalter).
EventCore
A system that records real-world events — QR scans, NFC taps, sensor readings, GPS positions or manual input — and turns them into live views and reports.
Tapaway
Making sure reusable cups come back — borrow, return and wash tracking that runs on any phone, with no app and no extra hardware.
ThePurePanda
A worldwide cruelty-free cosmetic store locator. My first online project, kept here as the place where I learned what a database is for.