Khaleel Shaheen
Mobile Software Engineer at Toptal
Gaza, Gaza Strip, Palestine State
Summary
👤
Senior🎓
Top SchoolKhaleel Shaheen is a mobile software engineer with a decade of experience and over five years focused on building cross-platform Flutter applications for fintech, crypto, health, and sports products. He has shipped scalable, pixel-perfect apps at startups and consultancies—contributing to crypto wallets, a reader-focused social app, and a colors analysis tool—while also setting up CI/CD and state management best practices like BLoC and Riverpod. As a co-founder he launched a food marketplace in Gaza that sustained strong retention and attracted accelerator seed funding, demonstrating product instincts alongside engineering craft. Khaleel has a track record of creating developer tools to streamline Flutter workflows and localization, reflecting attention to both user and team productivity. Based in Gaza, he combines hands-on implementation with mentorship experience from his time as a teaching assistant, and is motivated by seeing his work positively impact users worldwide.
10 years of coding experience
5 years of employment as a software developer
Bachelor of Engineering (B.Eng.) Computer Engineering, Bachelor of Engineering (B.Eng.) Computer Engineering at The Islamic University of Gaza
English, Arabic
Github Skills (78)
appwrite10
serverless10
backend10
firebase10
javascript10
swift10
android10
firestore10
docker10
react10
encoder9
mbaas9
multiple-languages9
mobile-web9
react-native9
Programming languages (5)
Github contributions (5)
KhaleelSH/flutter_ui
Sep 2019 - Apr 2021
Contributions:9 commits, 2 PRs, 7 pushes in 1 year 7 months
KhaleelSH/lights_out
Apr 2019 - Aug 2019
Contributions:5 commits, 1 push in 4 months
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