Ossama Sijbesma
DevOps Engineer at Rabobank
Arnhem, Gelderland, Netherlands
Summary
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Rockstar🎓
Top SchoolOssama Sijbesma is a pragmatic software engineer turned data engineer with 11 years of hands-on experience building production systems across fintech and enterprise clients. Currently at Rabobank and freelancing since 2020, he blends backend engineering, full-stack instincts and a growing focus on data platforms to translate business needs into reliable pipelines. He has driven AI community initiatives and software delivery at Info Support while embedding into large-client environments like Nationale-Nederlanden and Kadaster. Trained in software engineering with a minor in data science from Utrecht University, Ossama combines academic grounding with practical, iterative delivery experience. Colleagues know him for pairing technical curiosity with a maker’s mindset—equally comfortable prototyping features as refining scalable architectures.
11 years of coding experience
8 years of employment as a software developer
MBO 4, Application Developer, MBO 4, Application Developer at Friesland CollegeMinor Data Science, Minor Data Science at Utrecht UniversityBachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at Windesheim
Dutch, English, frysk
Github Skills (57)
javascript10
react-native10
testing10
vite10
web-components10
webpack10
vue10
html10
svelte10
react10
documentation10
angular10
storybook9
ui-components9
typescript9
Programming languages (5)
Github contributions (5)
OssamaSijbesma/infosupport-ai-celeb-demo
Nov 2021 - Sep 2022
Contributions:6 PRs, 31 pushes, 5 branches in 10 months
OssamaSijbesma/windesheim-cpp-programming
Feb 2020 - Jun 2020
Contributions:23 pushes, 1 branch in 4 months
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