A web app that shows employees exactly how company data can leak into and out of AI chat assistants during everyday use — turning abstract security warnings into something people can see and learn from. I led a two-person team in coordination with a partner at Dynatrace, focused on the concept and red-teaming: building scenarios that pushed the LLMs into hallucinating and revealing information they shouldn't.

Primary developer. I build and ship the mobile app that lets installers and engineers manage Technische Alternative's building-automation controllers in the field — controlling CMI devices and, through them, nearly the entire TA hardware ecosystem.

A planner application for setting and tracking personal goals — built with Blazor and ASP.NET.