Egbai Smile Mmumene

I maintain and enhance an internal SDK used across multiple company apps, implementing new features and architectural improvements. I utilize Kotlin, Coroutines, MVVM, and Clean Architecture to develop scalable and maintainable SDK components. My work includes writing unit tests and documenting API/SDK changes to ensure reliability and ease of adoption for internal developers. I also led the migration of the SDK's view system to Jetpack Compose for improved UI flexibility and performance. Additionally, I contributed to the development of Latte (Layout Templating Engine), which enables real-time raffle events with server-side customized UI. As part of this, I played a key role in shifting Latte's view system from XML to Jetpack Compose, modernizing the rendering pipeline.

At SafeBoda, I developed features for both the driver and passenger apps, including implementing the company’s first food delivery feature. I enhanced the driver experience by improving the app’s UI and networking. I collaborated closely with designers to optimize the Android view system for better development efficiency and a more intuitive driver experience. The tech stack included RxJava, Clean Architecture, MVVM, and CircleCI, with a strong focus on testing and unit testing.

At GetCarbon, I developed key features such as the Finance Manager, Loan Calculator, and Bill Payments. I implemented a dynamic forms format for bill settlements within the mobile app. I introduced Kotlin into the codebase and led the transition from Java to Kotlin, while also defining the structure for an early MVVM-based architecture shift. Unit testing was a core part of my work to ensure reliability and maintainability.