Ahoy

I am Robin Pokorny, a socio-technical software architect based in Berlin.

Sr Staff Engineer at Ataccama, with focus on Domain Driven Design and socio-technical change facilitation. I have extensive experience with full-stack of technologies such as React, federated GraphQL, and Kotlin.

Over the 14+ years in the industry, I’ve worked in fintech and large-scale SaaS companies, leading cross-functional teams and fostering alignment between engineering, product, and business.

As a tech lead, I specialise in education, coördination, and ensuring system coherence through communication. I also organise several meetups — I co-founded Frontendisti.cz, and run React Berlin.

Latest posts

  • 13 min read

AI Made Every Developer a Tech Lead. Now What?

Two things happened to our industry at the same time, and I don’t think we’ve connected them yet. The first: the cost of creating code is asymptotically approaching zero. Code is not the differentiator anymore. You can argue about how close to zero we are, but not about the direction. The second comes from SignalFire’s State of Talent Report 2026. In big companies and small startups alike, the number of developers per engineering manager is approaching 15.

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  • 8 min read

The Array Modeling Problem Every JSON Merge Patch API Eventually Hits

We use RFC 7396 JSON Merge Patch across our public API. It’s simple, it’s well specified, and clients like it. JSON Merge Patch acts like a simple ‘diff’. The patch document mirrors the structure of the document you want to change. To add or update a field, you send the new value. To delete a field, you set the value to null. The rest stays as it was. Simple. Then we hit arrays.

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  • 3 min read

You hired them to speak up on day one

The newest person often sees the red flags first and says the least. I joined a team that called itself empowered. Very quickly, I saw that almost every meaningful step still needed stakeholder approval, and each approval could turn into a veto later. I noticed the pattern early, but because I was new, I assumed I was missing context. That everyone else understood something I did not.

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