Mohamed Khelifi is a Senior Software Engineer II based in Berlin with 7 years of hands-on experience building production mobile apps and a PhD background in theoretical and mathematical physics. He specializes in React Native, SwiftUI and Android, having driven cross-platform products at companies like zolar, Bitwala and now ResearchGate, and claims designs and upgrades that have served millions of users. Known for meticulous customization and a strong UI/UX sensibility, he blends scientific rigor with practical engineering to solve hard problems—from complex migrations to performance at scale. Multilingual and intellectually curious, Mohamed leverages his physics training to approach software challenges analytically while keeping a nerdy passion for elegant, user-focused mobile experiences.
7 years of coding experience
10 years of employment as a software developer
Doctor of Philosophy - PhD, Theoretical and Mathematical Physics, Doctor of Philosophy - PhD, Theoretical and Mathematical Physics at The University of Edinburgh
Master's degree, Theoretical and Mathematical Physics, Master's degree, Theoretical and Mathematical Physics at Université des Sciences et de la Technologie 'Houari Boumediène'
Contributions:10 reviews, 145 commits, 9 PRs in 1 year 6 months
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Mohamed Khelifi - Senior Software Engineer II at ResearchGate