● Developed and maintained Kotlin-based travel features supporting flight bookings, hotel reservations, itinerary management and customer-facing travel journeys. ● Contributed to shared Kotlin Multiplatform modules across Android and iOS, separating networking, domain, repository and data responsibilities. ● Implemented onboarding and authentication flows, including OTP routes, authentication repository logic and remote service integration. ● Contributed to a KMP chat module, including Compose interfaces, file attachment caching and local data persistence. ● Integrated REST and GraphQL APIs using Ktor and Kotlin Serialization, mapping backend responses into application models. ● Implemented Room persistence, caching and database migration work to support reliable access to application data. ● Collaborated with Backend and Product on technical design, reusable components and end-to-end feature delivery. ● Diagnosed and resolved a release-pipeline out-of-memory error that had blocked releases for a week. ● Supported app globalisation by extracting hardcoded text into translatable resources and adding pull-request checks and IDE lint enforcement for user-facing strings.

● Built and maintained customer-facing ALAT by Wema banking features using Kotlin and Jetpack Compose, prioritising usability, reliability and secure interactions. ● Integrated backend APIs and supported authentication and banking workflows with appropriate handling of sensitive data and user interactions. ● Collaborated with Backend, Product, QA and Design to define, implement, test and deliver features. ● Supported CI/CD workflows for consistent builds and reliable releases; contributed to architecture discussions, sprint planning and code reviews.

● Developed, maintained and debugged Android application features, integrating backend APIs and addressing defects and performance issues. ● Conducted code reviews, mentored junior developers and collaborated with cross-functional teams to maintain engineering quality.

● Guided technology direction and architectural decisions, balancing scalability, maintainability and product delivery. ● Oversaw development and deployment, conducted code reviews and coordinated technical personnel.

● Coordinated engineering scope, timelines, budgets and technical personnel; worked with teams to identify risks and resolve delivery issues.

● Developed and maintained Android functionality using Java and the Android SDK; integrated services, tested features and improved application performance and usability.