Niels De Haas
Mendix Developer (freelance) at Nederlandse Spoorwegen
Nijmegen, Gelderland, Netherlands
Summary
👤
Senior🎓
Top SchoolNiels De Haas is a Mendix developer with nine years of experience building and leading agile teams across public and private sectors, currently freelancing at Nederlandse Spoorwegen. He progressed from a Java trainee to senior and lead Mendix roles at Ordina, earning multiple Mendix certifications and serving as a Mendix Certified Trainer—a sign he pairs hands-on delivery with mentoring and knowledge transfer. His work spans mobile hybrid apps with large user bases (VGZ’s app with ~1M users) to custom React widgets and native-app topics, showing breadth beyond low-code conventions. Trained in biomedical sciences, he brings analytical rigor and a user-focused perspective to complex domain problems in healthcare and government. Always curious, he seeks assignments that push his technical boundaries while growing his coaching and platform expertise.
8 years of coding experience
6 years of employment as a software developer
Master of Science (M.Sc.) Biomedical Sciences General, Master of Science (M.Sc.) Biomedical Sciences General at Radboud UniversityAtheneum Natuur en Gezondheid, Atheneum Natuur en Gezondheid at Titus Brandsmalyceum
English, Dutch, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Programming languages (1)
Github contributions (3)
NdeHaas/CustomWidgetsMendixExamples
Jan 2019 - Jan 2019
Contributions:2 pushes, 1 branch in 1 day
marcelstoer/nodemcu-custom-build
Jun 2017 - Aug 2019
Contributions:3 commits in 2 years 2 months
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