Kofi Gyan
Consultant Android Engineer at Global Crescent Co., Ltd.
Ghana
Summary
🤩
Rockstar🎓
Top SchoolKofi Gyan is a Consultant Android Engineer with a decade of hands-on experience building native Android apps and leading mobile teams for local and international clients. He has held senior and consulting roles—currently at Global Crescent and Jans Lab—where he architects mobile frameworks and delivers production apps. An active open-source contributor, Kofi maintains libraries such as StateProgressBar, improving animations, state saving, and multi-line support to make UI progress flows more robust. Comfortable in both remote and relocation roles, he combines deep Android expertise with practical consulting instincts to accelerate product delivery. Based in Ghana with a BSc in Computer Science from the University of Cape Coast, he’s known for improving performance through careful refactoring and pragmatic feature work that benefits developer ecosystems.
10 years of coding experience
Mfantsipim Sec. SchoolComputer Science (BSc), Computer Science (BSc) at University of Cape Coast
Stackoverflow
59reputation
4kreached
2answers
0questions
Github Skills (12)
javas10
android10
animation10
java10
ui-design9
lib9
android-progressbar6
drawing6
draw6
android-custom-view6
focus6
radiogroup6
Programming languages (3)
Github contributions (5)
kofigyan/StateProgressBar
Aug 2016 - Jan 2020
Android library to realize the various states and transitions in a ProgressBar.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:108 commits, 5 PRs, 92 pushes in 3 years 5 months
Contributions summary:Kofi primarily contributed to the `stateprogressbar` Android library, focusing on bug fixes related to animation and adding new features such as support for five states and multiline descriptions. They also worked on code refactoring to improve the library's efficiency and performance, including state saving. Additionally, the user made changes to the sample application, adding activities that showcase the new features implemented.
android-libraryprogress-bar
kofigyan/MoveTracker
Feb 2020 - Jul 2020
Location tracking implementation
Contributions:34 commits, 6 PRs, 30 pushes in 4 months
location-tracking
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