Zack Keng
Senior Mobile Engineer (Android) at Rakuten Asia Pte Ltd
Singapore
Summary
👤
Senior🎓
Top SchoolZack Keng is a Senior Mobile Engineer based in Singapore with four years of focused Android development experience and a BE in Computer Science from Nanyang Technological University. He has built and maintained production Kotlin apps across healthcare and enterprise domains, shipping features with Coroutines, Dagger, Jetpack components, Firebase ML Vision, and Play Console publishing. His background spans frontend Android work and backend support (Spring MVC and batch), giving him end-to-end visibility from API design to Play Store deployment. Zack has led platform migrations and modernizations—converting Java apps to Kotlin and introducing MVVM and LiveData for more maintainable code. Comfortable in both startup and corporate settings, he pairs pragmatic engineering with product-aware decision making. Colleagues would note his consistent delivery on mobile-first projects that touch both client UX and server workflows.
4 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering (B.E.), Computer Science, Bachelor of Engineering (B.E.), Computer Science at Nanyang Technological UniversitySekolah Menengah Kebangsaan Keat Hwa 1
English, Chinese, Malay, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
reward1
objective-c1
carthage1
swift1
ios1
sdk1
cocoapods1
Programming languages (3)
Github contributions (5)
Rakuten-Reward-SDK/Reward-SDK-Android
Mar 2022 - Dec 2024
Contributions:8 releases, 10 pushes, 11 tags in 2 years 10 months
zack-keng-rasia/zack-keng-rasia.github.io
Sep 2022 - Nov 2023
Contributions:1 PR, 18 pushes, 7 branches in 1 year 2 months
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