I help platform, infrastructure, and protocol teams find failures that conventional testing misses.
I build practical reliability workflows using executable specifications, model-based and property-based testing, formal verification (including Lean and TLA+), and conformance testing.
I work primarily on reliability-critical software, with a recent focus on AI-generated code.
📫 Contact: blltprf.xyz · [email protected]
📍 Based in: Vienna, AT · available across Europe and internationally




