Available to hire
Hi, I’m Mohamed ElSherbini, a Senior Android Engineer based in Munich, Germany. I bring 8+ years of experience building scalable mobile architectures and delivering high-quality, maintainable apps. I have a strong focus on Kotlin, modular architecture, developer experience, and working effectively with cross-functional engineering teams.
I’m passionate about improving CI/CD pipelines, automation, and tooling to empower teams to move faster without compromising quality. I enjoy collaborating with product, design, and QA to ship robust features that users love.
Language
Arabic
Fluent
English
Fluent
German
Beginner
Work Experience
Senior Android Engineer at Check24 Vergleich GmbH
September 1, 2022 - PresentDeveloped loan comparison features using Kotlin, Jetpack Compose, MVVM/MVI architecture, and Dagger. Refactored a large legacy codebase into a scalable multi-module architecture with full test coverage. Built integration layers for Spring Boot microservices and REST APIs. Delivered cross-platform automation framework using Appium, Selenium, and Java. Contributed to iOS features using Swift and UIKit. Maintained CI/CD pipelines across Docker, Kubernetes, Jenkins, and GitHub Actions.
Senior Android Engineer at Envato
December 1, 2020 - September 1, 2022Developed User & Provider apps using Kotlin, MVVM, Room, Kotlin Coroutines, and Firebase. Implemented payment gateways, encrypted storage, and location-based features. Built automated CI/CD pipelines with Jenkins and Docker.
Senior Android Engineer at Jalfar Consultancy Services
February 1, 2019 - December 1, 2020Built enterprise and government apps using Kotlin, Room, Coroutines, SAP, and REST APIs. Implemented MVVM architecture, QR scanning, live chat, and Firebase modules. Optimized performance for low-end devices and ensured secure API communication. Delivered high-quality releases with JUnit, Mockito, and Espresso tests.
Android Engineer at Mawared / Xpress Integration / SpotEG / Freelancer
January 1, 2014 - January 1, 2019Delivered 15+ Android apps for HR, attendance, and enterprise systems using Java/Kotlin. Built REST API integrations and secure local storage. Created reusable Android libraries and CI pipelines with Docker for testing and builds.
Co-Founder / Part-Time Android Engineer at Felucca
January 1, 2017 - March 1, 2023Developed consumer apps including Green Hub (Kotlin, Firebase, App DPI) and FocusMusic (Java, Android). Built REST API integrations and secured local storage. Created local CI pipelines with Docker for testing and builds.
Android Engineer at Mawared / Express Integration / SpotEG / Freelancer
January 1, 2014 - January 1, 2019Delivered 15+ Android apps for HR, attendance, and enterprise systems using Java/Kotlin. Built reusable Android libraries, integrated Maps, POS printer SDKs, and embedded hardware. Implemented robust API integrations, testing practices, and performance optimization.
Education
Bachelor of Engineering – Computer & Systems at Mansoura University, Egypt
September 1, 2009 - July 1, 2014Bachelor of Engineering – Computer & Systems at Mansoura University, Egypt
September 1, 2009 - July 1, 2014Qualifications
Industry Experience
Software & Internet, Professional Services, Computers & Electronics, Media & Entertainment
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