
Who We Are
We’re Ximedes — a team of 150+ developers, engineers, and product thinkers who build the technology that powers modern payments and public transport.
Since 1998, we’ve worked with leading banks, transport operators and public service providers across Europe to design, build and maintain platforms that move money, people, and ideas — securely, seamlessly, and at scale.
What We Do
Fintech – Custom Software,
End-to-End

We build custom software platforms for onboarding, authentication, embedded payments, reconciliation, fraud prevention and more — always designed around compliance and security.


We don’t just code.
We take full responsibility for delivery, performance, and uptime.
Public Transport – Modular Solutions with Real-World Impact

In public mobility, we offer productised, composable systems like Account-Based Ticketing (ABT), Automated Fare Collection (AFC), Fleet Management and ITCS.


We deliver systems that integrate easily, scale reliably, and help operators improve the passenger experience from day one.
How We Work
We believe great software comes from teams who understand the problem domain, take full technical ownership, deliver with clarity and care.

Whether we’re writing code or deploying hardware, we work in high-velocity teams that stay accountable — not just to deliverables, but to outcomes.
Our solutions are built to integrate, scale and evolve. No vendor lock-in. No one-size-fits-all. Just pragmatic, elegant systems that work.
What We Value
Depth Over Hype
We go deep. Into the code, the standards, the compliance documents and the systems you already use.
Client and Team Happiness
Our two core KPIs: Happy clients. Happy colleagues. Everything else follows.
Composable Thinking
We build systems that can evolve — because no business stands still.
Smart People, Good Humans
We hire people who care. Who ask why. Who take pride in the details.
Offices & Reach
We’re based in Haarlem (HQ), with teams in Kleve, and Novi Sad — and we work with clients across the Netherlands, Germany, Nordics and beyond.
You’ll find our technology inside everything from European bank apps to public transport systems in major cities. And more often than not, you won’t even know it’s there — because great tech is invisible.
Want to Work With Us?
Whether you’re looking to build a new payment platform, modernise your transport operations, or solve a complex infrastructure challenge — we’d love to help.