Ayodele Samuel

Led full-cycle development, deployment, and management of 3 mobile games, achieving an average 4.8-star rating on the Apple App Store and Google Play Store. Implemented data recovery to restore 100% of user accounts, integrated in-game payments with Firebase analytics (ARPU +19%), and automated CI/CD using Shorebird and Fastlane.

Led a 4-engineer team to migrate to Clean Architecture and perform a modular refactor to improve testing. Improved reliability and release velocity with performance tuning (crash-free sessions +35%, delivery time -20%), introduced referral and credit features (engagement +30%), and rolled out staged releases with feature flags using remote config.

Built and deployed the core lending flow for a peer-to-peer marketplace, including corporate employee verification, eligibility assessment, and C2C loan requests. Implemented BVN validation, direct debit mandates, risk scoring (NIBBS, Mono APIs), end-to-end KYC, transaction tracking, repayment workflows, and in-app bills/payments features.

Used Clean Architecture to structure a modular, maintainable system and supported unit testing adoption to improve code quality. Delivered measurable improvements including 30% reduced development time for new features and gains in test coverage (+24%) and defect density (-13%) across active modules.

Developed the front-facing mobile app interfaces for a Web3 gaming and peer-to-peer challenges platform. Worked on UI development and integrated the mobile client with a Java backend.

Developed and maintained web and mobile applications using Flutter and React.js. Completed a Java programming course covering OOP concepts, data structures, exception handling, and JDBC.

Earned a Bachelor’s Degree of Engineering in Mechanical Engineering from Adeleke University in Ede, Osun State.