- Built and optimized key features through collaborative team feedback, significantly contributing to optimizing our solutions that process billions monthly.- Developed EMV SDKs, improved, tested, and maintained POS solutions to ensure swift and secure point-of-sale transactions for over 60,000 terminals in Nigeria.- Managed and developed a pioneer SDK for contactless payments, enabling seamless transactions for over 2 million Verve, Visa, and MasterCard users in Nigeria.- Discovered and fixed a pin block issue in the payment library that reduced transaction failures by 10%- Implemented system connecting to Bluetooth device to allow SoftPos(Contactless payment) to run on non-NFC enabled Android devices.

- Instructed and mentored over 400 students in the U.S. and the Middle East to become industry-ready software engineers. Had a pass rate of over 90%.- Reviewed and debugged more than 400+ codebases.

• Guided and motivated over 200 students through lectures and live demos, achieving a pass rate of over 80%. • Collaborated with Quality Assurance and Product Managers to ensure students were taught Android development skills needed in the industry.• Conducted frequent check-ins with students to identify what students were working on, supported their learning, and provided feedback.• Advised and helped students on improving their Android skills and follow best practices in their coding approach.• Contributed to the building and reviewing curriculum content (lessons, assignments, class activities).

- Worked closely with a team of Android engineers, Backend engineers, product managers, and QA to build and improve Health Care Solutions in the United.- Headed and developed a scheduling Android feature that boosted scheduling rate and feedback by 40%. - Contributed to the high performance of the agile-development lifecycle by ensuring productive, consistent and successful sprints by working to reduce blocking issues for the team. - Worked with Android technologies like retrofit, material design, coroutines, navigation, firebase and testing frameworks.

- Migrated app from legacy codebase to kotlin and reduced bugs in production by 40%.Developed additional features from business requirements, ensured the app was secure and efficient, and elevated user experience across West Africa by 30%.- Improved the bank’s Agency Banking apps by implementing Firebase Crashlytics. This allowed for real-time monitoring of user challenges, resulting in faster issue resolution and an enhanced user experience.- Drove the direction of the mobile applications in the bank to deliver robust, secure and efficient experiences to make the customers happy.- Implemented App performance monitoring using Crashlytics to detect and fix issues immediately.- Worked with the latest Android technologies and Apis like Room, LiveData, Flow, Coroutines, JetPack architecture components, MVVM, and Clean architecture. - Worked with third-party libraries such as Firebase Crashlytics for monitoring app performance and Timber for logging, Retrofit, OkHTTP, Moshi, and Volley for Networking.

• Collaborated with the team of Android developers, project managers, and QA to create GroundForce• Implemented pixel-perfect UI's that match designs.• Worked with the latest Android technologies and Apis like Room, LiveData, Coroutines, JetPack architecture components, Hilt, and MVVM design pattern. • Built Android apps with Kotlin and Cross-platform apps with React Native.• Researched application acceptance and solicited user feedback to make the new and existing applications more user-friendly.• Wrote technical specifications and maintained all reports pertaining to the application development process.

My internship at Moat Academy exposed me to the world of object-oriented programming. It was an intensive learning and hands-on experience that helped me launch my career in software engineering. Completed tasks and built a responsive web application as a full stack developer with PHP, Javascript, jQuery, Bootstrap and SQL within 3 months.