Zeyad Gasser
Freelance Staff Android Engineer at Welltech
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolZeyad Gasser is a freelance Staff Android Engineer based in Barcelona with 10+ years of hands-on experience and 13+ years leading teams to modernize mobile products and ship measurable business outcomes. He specializes in Kotlin, Jetpack Compose, Clean Architecture and SDUI, repeatedly improving crash-free rates to >99% and boosting test coverage and build speeds at scale. Zeyad has led teams of up to 45 engineers, launched new product lines from prototype to 1k daily bookings, and freed teams to ship faster by standardizing platforms, CI/CD, and observability tooling. He pairs product-focused experimentation and user research with engineering rigor—running end-to-end retention hypotheses and iterative beta releases to reduce churn. A remote-first leader and mentor, he prioritizes psychological safety and has a track record of growing engineers into senior roles while driving platform initiatives that cut release times by as much as 86%. Beyond code, he’s pragmatic about developer experience—creating tools and processes (like Gradle/build observability and merge automation) that materially accelerate delivery.
10 years of coding experience
10 years of employment as a software developer
Bachelor of Science (BSc), Computer Engineering, Bachelor of Science (BSc), Computer Engineering at The German University in CairoMasters in Digital Solutions Development, Computer Science / Entrepreneurship , Masters in Digital Solutions Development, Computer Science / Entrepreneurship at Universitat de Barcelona
Arabic, English, Spanish
Stackoverflow
1,546reputation
82kreached
15answers
45questions
Github Skills (137)
windows10
flexbox10
cross-platform10
android-library10
android10
macos10
flutter10
ios10
desktop10
bob10
rxjava10
async9
architecture9
reactive9
dart9
Programming languages (5)
Github contributions (5)
zentechthaingo/Generic-Clean-Architecture
Jan 2016 - Aug 2016
Contributions:85 commits in 6 months
android-clean-architectureextendedandroidcleangeneric
Zeyad-37/GenericRecyclerViewAdapter
Oct 2016 - Sep 2020
Contributions:32 pushes, 1 branch, 26 tags in 3 years 11 months
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