Ossama Sijbesma
Data Engineer
Arnhem, Gelderland, Netherlands
Summary
🤩
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.
10 years of coding experience
6 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 (89)
testing10
javascript10
leiningen10
background-image10
mutation-testing10
html10
angular10
sneakers10
typescript10
vue10
curve10
svelte10
documentation10
react-native10
vite10
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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