Nicholas Wambui

Leading iOS development for the mobile banking ecosystem of one of Africa's largest financial institutions, serving 15M+ customers across six countries. Architecting next-generation banking features in SwiftUI and UIKit with Clean Architecture and MVVM-C, and hardening app security with SSL pinning and runtime protection.

As an iOS developer at Safaricom PLC, I am responsible for designing and building iOS applications, collaborating with the design team to define features. I ensure application quality and performance, identify and resolve bottlenecks, fix bugs, and manage app publishing, maintenance, and updates on the App Store.

As a Flutter Developer at Forever Beauty, I was responsible for developing cross-platform mobile applications. My work involved implementing user interfaces and integrating backend services to deliver robust and scalable solutions.

I designed and built applications for Apple's iOS operating software, focusing on the base application development. My role involved ensuring application quality, fixing bugs, maintaining code, and implementing necessary updates.

Led iOS development for East Africa's leading ride-hailing and fintech super-app, collaborating remotely with teams across two countries. Rebuilt the wallet module in SwiftUI, achieved a 99.7% transaction success rate, and improved app startup time by 35%.

Integrated real-time driver tracking with CoreLocation and MapKit, refactored legacy Objective-C modules into modern Swift, and built mobile money and card payment integrations with secure transaction handling.

As an Information Technology Specialist at KBC, I contributed to various IT operations and support functions. My role involved maintaining systems and ensuring smooth technological workflows within the corporation.

I developed Android applications and integrated artificial intelligence for facial recognition features. The application was successfully launched on the Google Play Store.

Completed a Bachelor of Science in Computer Science, focusing on core principles of software development, data structures, and algorithms. Gained practical experience in various programming languages and problem-solving methodologies.