Kingsley Usoro is a mobile engineer with eight years of professional experience and five years focused on shipping polished mobile apps using native Android (Java/Kotlin) and Flutter/Dart. He has built production features across fintech, health, and payments—everything from secure authentication flows and referral systems to cross-border payments and video call integrations—demonstrating a knack for user-centric, high-availability experiences. Comfortable across the stack, he also contributes backend skills with Node.js, Express and MongoDB, and has implemented CI/CD pipelines with GitHub Actions and Codemagic. Kingsley emphasizes performance and offline resilience, using tools like Dio and Hive for caching and WorkManager for background tasks. Based in Lagos, he blends startup speed with disciplined engineering practices, routinely adding unit tests and third-party integrations to accelerate delivery. He often surfaces non-obvious product impact by turning support-reducing features (like FAQs and theme toggles) into measurable engagement improvements.
7 years of coding experience
7 years of employment as a software developer
Computer Science, Computer Science at Ritman University
Search for your favourite movies from MovieDb API. Uses Bloc for state management(Uni-directional data flow), Dartz for a more functional data approach with dart and clean architecture through modularisation
Contributions:26 commits, 11 PRs, 19 pushes in 1 year 1 month
A sample of a news Application that fetches data from The NewsApi and follows a clean Architecture using libraries such as Dagger Hilt , Single Activity Pattern and Retrofit for Networking
Contributions:14 commits, 6 PRs, 10 pushes in 7 months
retrofitnewsdaggerhiltarchitecture
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Kingsley Usoro - Mobile Engineer(Flutter) at OneClick-Med