Mohamed Hashim
Senior Software Engineer at Worldline
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolMohamed Hashim is a Senior Software Engineer with 10 years of hands-on experience specializing in Android and mobile engineering, currently based in Amsterdam and delivering at Worldline. He has a strong track record building scalable, testable apps and backend-for-frontend services using Clean Architecture, Kotlin, Coroutines/Flow, and AWS, and has driven feature flagging and A/B testing for data-driven rollouts. Mohamed has led cross-functional teams, mentored engineers, and improved CI/CD and testing practices across fintech and transport products, having converted legacy Java apps to modern Kotlin codebases and native watch apps. An early ACM ICPC contestant with a background in embedded and web technologies, he pairs algorithmic problem-solving with practical product-focused execution.
11 years of coding experience
10 years of employment as a software developer
Full Stack Web Development Certification Computer Software Engineering, Full Stack Web Development Certification Computer Software Engineering at freeCodeCampBachelor’s Degree Computer Engineering, Bachelor’s Degree Computer Engineering at Benha University
English, Arabic
Stackoverflow
47reputation
434reached
0answers
3questions
Github Skills (18)
kotlin-android7
android-development7
kotlin-library7
android-library7
android-ui7
kotlin7
android-volley6
material-design6
api6
android6
android-layout6
opencv6
material-ui6
java6
user-interface6
Programming languages (3)
Github contributions (5)
MohamedHashim/ValetApp
Oct 2016 - May 2017
Contributions:98 pushes in 6 months
MohamedHashim/Calculator
Sep 2015 - Mar 2018
Contributions:3 pushes, 3 branches in 2 years 6 months
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