People/p-matyjasik
Piotr Matyjasik

Piotr Matyjasik

founderYC
Specializes inDeveloper Tools

Co-founder & CPO of TesterArmy (YC P26) Engineer with 5 years of experience building high-scale systems, including ad-tech tracking pixels processing billions of events for one of the largest digital media groups in CEE. Building the future of agentic testing.

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Products · 1
TesterArmy
TesterArmy
Founder

TesterArmy is an AI-driven platform for efficient application testing and bug detection.

Worked alongside
Oskar KwaśniewskiSzymon Rybczak
Roles are derived from products, launches and repositories we track — not from self-description.