• Developed and deployed critical features for the M-Pesa fintech app, contributing to its core functionality and scalability.• Contributed in the design and implementation of reusable modules for seamless integration into a new super-app, merging Safaricom and M-Pesa services. • Employed advanced testing and dependency injection to ensure code quality and maintainability. • Enhanced user experience by resolving a critical ANR issue impacting low-end devices, leading to significant performance improvements.• Proven ability to collaborate effectively with cross-functional teams, driving code quality through code reviews and mentorship. • Leveraged powerful tools (MoEngage, Firebase) to optimize user engagement and inform product strategy.

• Designing and implementing the Analytics Layer for OneApp (Global Vodafone App) adapted by most of the vodafone markets• Leading a team of 4 mobile devs of different frameworks/technologies (IOS, Android, React-Native) in mobile initiatives• Working with Vodafone Group Technology team to support all Vodafone markets in Europe and Africa in rolling out Tealium iQ and Tealium CDP for Android Apps• Support in building the Data Layer Architectures of MVA10 components with Tealium Deployer tool• Tagging development in Android Apps (Building the data layer)• Developing Tealium Remote Commands In Java & Kotlin That gets used by all Vodafone markets• Joining regular calls with Vodafone markets in Europe and Africa• Debugging different market's Android applications and fixing any issues related to Analytics• Innovating and creating new ideas in the MarTech Lab (A Sandbox Android Application) which get rolled to all Vodafone markets• Creating confluence documentation for every use case and documenting every snippet of code written in the MarTech Lab