Hasan Hajjiri
Senior Software Engineer at Bitvavo
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolHasan Hajjiri is a Senior Software Engineer with 10 years’ experience building containerised microservices and full‑stack applications across fintech, media, travel and nonprofit domains. Based in Amsterdam, he combines deep C# and JavaScript expertise with practical experience in React, React Native, ASP.NET Core and Node/Express to drive re‑architecture efforts from monoliths to microservices. A strong advocate for pragmatic OOP design and continuous delivery, he pairs hands‑on coding with Scrum/Lean practices and a knack for rapid R&D and prototyping. Colleagues know him as a clear communicator who speaks up respectfully, relentlessly pursues solutions to hard problems, and learns bleeding‑edge tech when it accelerates outcomes.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.S.), Computer Software Engineering, 3.69/4, Bachelor of Science (B.S.), Computer Software Engineering, 3.69/4 at Yarmouk Private University
English, Arabic
Github Skills (38)
asynchronous10
pool10
orm10
nodejs10
odm10
mongodb10
modeling10
bootstrap9
javascript9
java9
python9
css9
sass9
connection-pool9
high-performance9
Programming languages (4)
Github contributions (5)
Hajjiri/ConcentrationGame
Aug 2017 - Aug 2017
Contributions:64 commits, 4 PRs, 34 pushes in 15 days
react-nativereactgamesimple-react-native
Hajjiri/react-native-bubble-breaker
Jul 2017 - Jul 2017
Contributions:4 PRs, 5 pushes, 4 branches in 1 day
reactgamereact-nativebubblebreaker
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