Kareem Mansy
Senior Mobile Developer at Nana | نعناع
Egypt
Summary
👤
Senior🎓
Top SchoolKareem Mansy is a Senior Mobile Developer with 7 years of experience building and scaling consumer-facing apps across Android, Flutter, and iOS from Egypt. He has led teams and major refactors—moving large apps from legacy Java/XML to Kotlin and Jetpack Compose, modularizing codebases, and introducing clean architecture and robust testing to reduce defects and improve maintainability. Kareem has driven high-impact projects that reached millions of users (including a crypto app scaled to 4M+ users and a Toyota vehicle app with 1M+ downloads), and he blends hands-on development with product-minded feature launches and monetization work. Known for integrating advanced capabilities like NDK-based key protection, RFID, Agora live sessions, and ad system design, he pairs security and performance with UX improvements that boost engagement. Frequently promoted into leadership roles, he also runs knowledge-sharing initiatives that lift team productivity and shorten time-to-market.
7 years of coding experience
9 years of employment as a software developer
good, Management Information Systems, General, good, Management Information Systems, General at gamal abd alnaserBachelor's degree, Management Information Systems, General, Very Good, Bachelor's degree, Management Information Systems, General, Very Good at Madina Academy
Github Skills (7)
android-library4
android-ui4
java4
animation4
android3
calendar-view2
kotlin2
Programming languages (3)
Github contributions (5)
KareemMansy123/KareemMansy123
Feb 2022 - Jan 2024
Contributions:15 pushes, 1 branch in 1 year 10 months
KareemMansy123/Flutter_Bloc
Nov 2021 - Dec 2021
Contributions:1 review, 10 commits, 1 PR in 25 days
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