Matt Kozak. Let's talk

About Matt

Close to the code.
Clear on the trade-offs.

I help energy and IoT teams make technical decisions that hold up when software meets the physical world.

Matt Kozak
Warsaw, Poland · Working remotely

Operating experience

The decisions come with real consequences.

I'm CTO at Pstryk, where software, energy markets, device integrations, and customer experience have to work as one system.

My background spans backend development, cloud infrastructure, architecture, and technical leadership. I've built software since 2008, and I still read and write code.

That operator's perspective shapes every independent review: understand the evidence, name the trade-offs, make the decision, and give the team a sequence it can execute.

Since 2008Building software
CTO at PstrykCurrent operating role

I run engineering at Pstryk full-time. Independent work is limited to scoped reviews and a small number of advisory engagements.

How I work

Useful over impressive.

A review should help a team move, not leave it with a ceremonial slide deck.

01

Start with the decision

We define the question and the evidence needed before opening the codebase.

02

Make trade-offs explicit

Every recommendation comes with assumptions, constraints, and what it costs to defer.

03

Leave an executable plan

Your team gets owners, priorities, acceptance criteria, and a practical next sequence.

Your next move

What's the decision
you need to get right?

Tell me what you're building, what's at stake, and when you need to move.

Book a 30-minute fit call