Mobile Developer (Android-iOS) at NLS Tech Solutions

Led the design and development of an in-house remote server monitoring tool, enabling real-time resource monitoring for clients. Streamlined monitoring workflows to improve efficiency and responsiveness; redesigned the user interface and addressed 90% of existing bugs, lifting app ratings from 3.7 to 4.5 stars. Collaborated with cross-functional teams including project managers, designers, and QA testers to deliver features on time.

Android Developer at Eclectics International Limited

Contributed to the development of the Deliverance Church Android application and the Tijara mobile banking application. Assisted with automation of funds collection and church administration for pastors; maintained Tijara mobile banking for SACCOs; helped extend banking services to East Africa. Mentored interns and supported onboarding.

Software Engineer iOS (Consultant/Contractor) at Hey Innovation

Developed a new iOS app using Swift and modern technologies (SwiftUI, UIKit) with AWS Amplify to streamline data management and performance. Integrated Cloudflare Images, Stream, and R2 for media handling; enabled chat and voice messaging with GetStream Chat SDK. Implemented RESTful APIs and third‑party libraries, and leveraged GitLab CI/CD (Fastlane) to automate builds, tests and deployments. Integrated Google Maps API and Firebase Cloud Messaging to enhance functionality and engagement.

Android Developer Intern at Pinch Africa

Utilized advanced functions of the Java SDK to optimize the flexibility of apps for various mobile devices. Documented error cases during testing to support remediation and improve robustness. Contributed to Android app development and tested features, including integration with Google Maps for location-based services.

Mobile Developer (Android-iOS) at NLS Tech Solutions

Led the design and development of an in-house remote server and resource monitoring tool, empowering system implementers to assess client resources remotely with real-time updates. Revitalized the Kimisitu Android application with a redesigned UI, addressing 90% of existing bugs and boosting ratings from 3.7 to 4.5 stars. Designed, developed and published mobile banking applications (KWFT, Magereza and Tembo) using Swift, SwiftUI and the Combine framework for reactive programming. Contributed to the Vision Fund mobile banking app, leveraging server-driven architecture for a robust, user-friendly solution.

Mobile Developer at Electics International Limited

Participated in the development of Deliverance Church Android app, providing automation for funds collection and church administration for pastors; contributed to the Tijara mobile banking application to improve performance and user experience. Integrated iOS/Android mobile banking components leveraging Swift, Kotlin and cross-platform patterns, and supported end-to-end delivery.

Software Engineer iOS (Consultant/Contractor) at Hey Innovation

Participated in the development of a new iOS app, using Swift and modern technologies such as AWS Amplify. Integrated Cloudflare Images, Stream and R2 to optimize media handling and loading performance, ensuring faster load times and seamless user experiences. Enabled chat and voice messaging features using GetStream Chat SDK to boost user engagement.