Kacper Mrochen
  • QA
  • Automation
  • Security

Catch it early,
or pay for it later

I’m Kacper Mrochen. I shift left by turning questions into a spec before build starts, then testing as early as I can — so problems get caught before anyone else experiences them.

Process scales with the stakes

I plan before I build — a spec is what the test suite gets checked against, not an agent’s guess at what the feature does.

If it repeats, I script it.

Nothing gets scripted on a guess, only once a task’s proven itself twice. Even then, I automate the piece I’m sure of, not the whole workflow.

Zero trust by default

A request, a green check, an agent's output — I validate all of it myself before I call it verified.

Curious enough to break it

When something looks off, I don’t drop it — I chase it until I know exactly why. That same pull keeps me learning past the point where I technically need to.

Shipping isn’t the finish line.

The job is making things easier for whoever’s next. Whether they end up thanking me or cursing me is the real test — not whether it shipped.

Open to QA, automation and security roles

Fastest reply by email — happy to talk through the work in a short call too.