> Markdown version of [/jobs/ext/4491823-senior-principal-mendix-developer](https://www.wearedevelopers.com/jobs/ext/4491823-senior-principal-mendix-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# (senior) principal mendix developer

- **Company:** Valcon
- **Location:** Utrecht, Netherlands (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Design of User Interfaces, Mendix, Information Technology
- **Published:** November 1, 2026
- **Apply:** https://nl.talent.com/redirect?id=598106925045520811&source=vacant&utm_medium=xml&utm_campaign=marketing&utm_product=vacantnew_bulk&oapply=org_v2026-10&puid=edabadd7dda8addfbddg9ddaedd7addeadabbddg9ddc9ddbbddbaddebdagadd8cddf9ddfbea3addffddgaed2dddgaddgfddgaddgaddg9ddg6ed3gc9bbb9b3bee3ee33def3de93de73dedgddcgddafddb3de73de9gddb3ee33de93deg3ee33ee33deg3ee33ee33ee33ee33ee33ee3&pos=3&xml_batch_generation_id=00bc1643-d92f-4c55-8a05-9b01c38a8c8e&falcon=1&pid=ef252ea443e6&bpid=4da11114e1b76874ccfedfc6e65c9be6

## About the Role

* A completed Bachelor's, Master's or technical HBO degree in Computer Science, Technology, Engineering, Econometrics, Mathematics or a related field.
 * At least 4 years of working experience as Mendix specialist/application developer and Mendix Advanced Developer certification.
 * Nice to have: Mendix Expert Developer Certification and/or a specialisation in a domain like UI/UX, Architecture or custom (react/java) development.
 * Fluent in Dutch and English
 * Located in The Netherlands, Has the above sparked your interest and are you ready to join our innovative and impactful environment? And do our core values - Together, Joy, Curious, Can do, and Integrity - resonate with you?

Our recruitment team would be happy to hear from you! Please apply directly to schedule a coffee meeting at our office first.

You're human: So are we. We are encouraged to learn from each other, to improve, find our purpose and, most importantly, to work with joy.

We're doers who think. Who can take our client's strategy, turn it into an actionable blueprint and help them get it done. Therefore, we employ people who care about delivering results and have a can do attitude. Because we are bold in our belief that nothing is impossible.