Mohamed Metwalli
Principal Development Architect at SAP
Heidelberg, Baden-Württemberg, Germany
Summary
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Rockstar🎓
Top SchoolMohamed Metwalli is a Principal Development Architect at SAP with nine years of experience specializing in Android engineering and platform architecture. He progressed from hands-on Android development roles at companies like Westwing, OSRAM and E.ON to senior and architecture-focused positions within SAP, blending product-facing feature delivery with cross-team technical leadership. Mohamed has a strong track record building consumer and IoT mobile experiences, having led smart-home and multi-country retail app projects that emphasize performance and reliability. Based in Heidelberg, he pairs a formal background in mathematics and computer science with practical prototyping and productization experience from early-career roles. Colleagues rely on him to translate complex requirements into maintainable architectures and to champion migration paths for emerging technologies. Known for shaping developer-friendly solutions, he brings both deep Android expertise and an architect’s view on scalable mobile platforms.
9 years of coding experience
11 years of employment as a software developer
Bachelor of Mathematics and Computer Sciences Mathematics and Computer Science, Bachelor of Mathematics and Computer Sciences Mathematics and Computer Science at Zagazig UniversityComputer Science, Computer Science at MCIT Scholarship
English, Arabic, German
Stackoverflow
1,861reputation
404kreached
27answers
9questions
Github Skills (71)
android-library10
native-android10
exposure-notification10
jackson9
kotlin9
android9
json-schema-validator9
coroutines8
protobuf8
yaml8
kotlin-multiplatform8
async8
vpn8
cbor8
security8
Programming languages (8)
Github contributions (5)
HeidelX/Memorati
Aug 2023 - Jun 2025
Flashcards App for learning purposes
Contributions:9 releases, 221 PRs, 291 pushes in 1 year 10 months
corona-warn-app/dgc-certlogic-android
Sep 2021 - Jul 2022
This repository contains the source code of the EU Digital COVID Certificate Certlogic for Android.
Contributions:5 releases, 6 pushes, 5 tags in 10 months
android
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