Marcel Groeneweg
Certified Mendix Expert And MVP at Aiden
Randstad, Netherlands
Summary
👤
Senior🎓
Top SchoolMarcel Groeneweg is a Certified Mendix Expert and MVP with 11 years of focused Mendix delivery and over three decades of enterprise IT experience that began on AS/400/iSeries systems. He leads complex projects as a senior developer and technical specialist, blending low-level performance tuning and DB2 expertise with modern web and Mendix application design. Marcel transitioned to Java and J2EE architectures in 2007, building logistics and enterprise web apps with a strong emphasis on robust business logic and multilingual reporting. His background in insurance and logistics customers gives him a pragmatic understanding of regulated, data-intensive domains and integration challenges. Known for bridging legacy systems and modern platforms, he often surfaces non-obvious performance and architectural improvements rooted in deep platform knowledge. Based in the Randstad, Netherlands, he combines hands-on coding with architectural mentorship to deliver maintainable, high-performing solutions.
11 years of coding experience
9 years of employment as a software developer
IT, IT at HBO+ level education through training, courses and self-study
Github Skills (90)
unzip10
svg10
pdf-generation10
javascript10
multipart10
zip-archive9
zip9
login-page9
react-widget9
3d9
canvas9
webgl9
binary-data9
web-widgets8
devextreme8
Programming languages (8)
Github contributions (5)
Itvisors/mendix-NativeResponsiveListview
Apr 2020 - Aug 2025
Mendix native responsive listview
Contributions:11 releases, 24 pushes, 1 branch in 5 years 5 months
mendixresponsive
Itvisors/mendix-PivotTableWidget
May 2016 - Sep 2021
Contributions:2 releases, 12 pushes, 4 branches in 5 years 4 months
pivot-tablemendixwidget
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