Oussama Smiai
Solution Designer at Luminus
Brussels, Belgium
Summary
👤
Senior🎓
Top SchoolOussama Smiai is a Solution Designer with 15 years of experience designing scalable, secure systems and translating complex business needs into practical technical solutions across energy, finance, payroll, and e-commerce. Based in Brussels, he blends hands-on Java and full-stack development with functional analysis and API integration experience, having implemented payment gateways, payroll APIs, and B2C energy portals. He has worked across enterprise and research environments—from integrating Adyen/Cybersource for Europcar to prototyping EV charging solutions during a PhD collaboration with FIAT—bringing both product-focused and research-informed perspectives. An active early contributor to the Catroid Android project, he has hands-on mobile experience including UI work, Bluetooth integration with LEGO devices, and UI test automation. Colleagues rely on him to bridge architects, product owners and developers through clear specifications, data mapping and rigorous testing. He combines academic depth with pragmatic delivery, often spotting integration edge-cases before they reach production.
14 years of coding experience
4 years of employment as a software developer
bachelor of software engineering Computer Software Engineering, bachelor of software engineering Computer Software Engineering at Private University of Tunis, université libre de TunisLicence in software engineering Computer Software Engineering, Licence in software engineering Computer Software Engineering at High institut of computer science, institut supérieur d'informatiquePhd student computer science, Phd student computer science at University of Genoa
Arabic, Italian, French, English, German, Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
javas10
android-ui10
android10
java10
android-testing9
android-test9
bluetooth-le8
bluetooth8
Programming languages (1)
Github contributions (5)
Catrobat/Catroid
Jun 2011 - Jul 2011
Writing programs on an Android device without prior knowledge.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:43 commits in 1 month
Contributions summary:Oussama contributed to the Catroid project by adding and modifying Android-specific code. Their work involved changes to UI dialogs, adapting layouts, and integrating new bricks (functionality) into the application's programming interface. They also worked on Bluetooth integration with LEGO devices. Additionally, the user implemented tests for the UI, specifically relating to new stop all sounds brick, sound brick and the related features.
knowledgeandroidkotlinprogramsjava
oussama-smiai/vue-resto
Sep 2021 - Sep 2021
Contributions:30 pushes, 8 branches in 2 days
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