Work
I specialize in building integrated hardware and software prototypes for early stage products. Below are selected projects involving custom electronics, mobile applications and web applications.
Hardware Prototyping
Automated Milk Stirring Controller
Designed and built a custom control circuit using Arduino to drive a motorized paddle for milk stirring during cheesemaking.
ESPHome Relay Control System with Custom PCB
Designed and built a custom ESP8266-based relay controller with a dedicated PCB, integrated with ESPHome and Home Assistant.
Independent Products
Quick Annotate — Photo annotation app
Designed and built a cross-platform (React Native) iOS and Android app for field professionals to quickly annotate photos. Implemented drawing tools, text annotations, sharing/export, and payment with paywall flows.
Production Software
Ark Light — CyberSecurity platform frontend
Worked on customer-facing and internal React applications for a cybersecurity startup. Added new features and improved reliability through automated end-to-end and integration tests.
HUDU Pipeline — Inspection app
Did the original Android rewrite of an existing iOS application used for inspection data entry in an offline context. Adapted workflows for Android while preserving business logic, resulting in an app used in the field.