Agile, automated, AI-accelerated

We build and run the software your business depends on.

Custom applications, stalled systems that need to move again, and the cloud underneath. Since 2015 we have done that for clients including Rabobank, ANWB, Booking.com and Praxis — with a small team of senior engineers. We use AI where it genuinely helps; accountability stays with people.

2015
FOUNDED
4
OWN PRODUCTS IN PRODUCTION
02 — Modernisation

Two kinds of ageing software, two very different bills.

Sometimes the language itself is the problem and you rebuild. More often the system runs in a language that is very much alive — Python, Java, Go, Node.js — and only the version is years behind. That second case is far cheaper than people expect.

No more updates

Whatever holes are found stay open on your side.

Nobody dares touch it

A small change takes weeks, because the knowledge has left the building.

Nobody left to hire

A vacancy for a system nobody knows any more gets no answers.

05 — How we work

Speed comes from automation, not from rushing.

Shipping good software fast is not about working harder. It comes from short cycles, tests that run automatically, and observability that shows what is really happening. AI accelerates that further — it does not replace the craft.

  • Every change reaches production through a pipeline. Small steps, quick to roll back.
  • Tests run automatically. What works keeps working — even after the hundredth release.
  • Observability and SRE practice: we usually see an incident before you report it.
  • AI takes over the repetitive work. Senior review on every commit, because generated code is not finished code.
  • Your data and your code stay yours. EU cloud, GDPR-ready, no lock-in.
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Approved by an engineer
automated · AI accelerates · humans decide
06 — About ZEN

A small team in Alkmaar, since 2015.

We specialise in cloud infrastructure, DevOps and developer experience. No account managers, no layer in between: you work with the engineers themselves. "Measure what matters" is not a slogan here but a method — we measure what software delivers and where it gets stuck.

MEET THE TEAM
Alkmaar
OOSTERWEEZENSTRAAT 6-E
Cloud & DevOps
OUR SPECIALISM SINCE 2015
Senior
NO LAYER IN BETWEEN
08 — Questions

What customers ask.

Yes, we do that regularly. We start by understanding what is there and what it does, then tackle the urgent things. The new version grows alongside the old until you can switch safely — no rip-and-replace.

Fancy a chat?

A discovery call is free. You'll know within 30 minutes if there's a fit — and what we can do for your software.

Book a call Or call: +31 72 202 93 44