Modern Isatis office with glass partitions

Turning ideas into
working software.

150+ Team members
30+ Years in tech
2 Office locations

Who we are

For 30 years, we have been building software for Dutch and international companies. Custom applications, system integrations, cloud infrastructure, testing and IT consulting. Our team of 150+ engineers works from Sarajevo and Nijmegen.

Our projects range from internal business tools to complex enterprise platforms. Microservices, mobile apps, data platforms and AI solutions across healthcare, energy, government, manufacturing and education.

Jack van Poll, Co-Founder

Co-Founder

Jack van Poll

LinkedIn

Co-Founder

Jeroen Penninx, Director, Co-Founder

Director, Co-Founder

Jeroen Penninx

LinkedIn

Director, Co-Founder

A culture to thrive in.

We've built a place where engineers have real ownership, ideas are heard early, and long careers are the norm, not the exception.

Quality 01

Quality

Pursue excellence.

We hold ourselves to high standards in everything we ship. From architecture decisions to the last line of code. Good enough is never good enough.

Respect 02

Respect

All employees, users and partners treated with respect.

A culture of respect means everyone can speak freely, contribute openly, and feel valued, regardless of role, background or seniority.

Balance 03

Balance

Health above all else.

We believe sustainable performance starts with sustainable people. We invest in wellbeing as much as we invest in technical excellence.

Integrity 04

Integrity

Say it, do it.

We mean what we say and deliver what we promise. With clients, with partners, and with each other, transparency and accountability are non-negotiable.

Stability 05

Stability

Consistent delivery, long-term commitment.

Three decades in business is not luck. It is the result of consistent delivery, steady growth, and a mindset that puts lasting value over short-term gain.

Passion 06

Passion

We love what we do.

Great software is made by people who genuinely care. We hire for curiosity and passion, and we build an environment that lets that passion grow over time.

Team Work

Small focused teams where every voice matters. No silos, no politics, just good people building good software together.

Secured Future

Permanent contracts, competitive salaries benchmarked annually, and a 30+ year track record that speaks for itself.

Learning Budget

Dedicated learning budget, internal tech talks, conference attendance and access to certifications. We invest in your growth.

Skills Upgrade

Work across diverse projects in different industries, exposing you to modern tech stacks, architectures, and real complexity.

Our Mission

We combine strong engineering with a genuine commitment to our clients and our people. We want to build software that makes a real difference, use the best technology for the job, and create a company where talented people can do their best work and grow.

Work & Talent

Strong engineering and strong people. That is how we deliver results.

Technology

The right technology for the job. Not the trendiest, the most effective.

Exceptional People

A place where good engineers become great, and choose to stay.

Meet the Isatis team.