Ibrahim Mohammed
Senior Mobile Developer — Flutter • Swift • Kotlin • Full-Stack (Spring Boot)
About
Senior Mobile Developer with 5+ years of production experience shipping high-performance Android and iOS applications using Flutter and Dart for cross-platform delivery, with native development capability in Swift (iOS) and Kotlin (Android) and full-stack capability in Java and Spring Boot. Track record of delivering complex apps live on the Apple App Store and Google Play Store across fintech, healthcare, ride-hailing, e-commerce, and social networking — including a 4.8-star multi-bank fintech aggregator and a HIPAA-conscious telemedicine platform. Experienced in offline-first architecture, real-time geospatial systems, secure payment integrations, and CI/CD-driven release pipelines.
Known for clean, maintainable code, sprint discipline, and consistently exceeding client expectations.
Experience
Flutter Mobile Developer - Cruz - Lagos, Nigeria
(2025-01)
Ride-Hailing Platform • Published on Apple App Store & Google Play Store
- Integrated Google Maps API for live ride tracking, real-time geolocation, and route optimization, improving dispatch accuracy and rider experience.
- Engineered real-time ride matching, fare estimation, and request management using WebSockets and Firebase, reducing system latency by a significant margin.
- Built and maintained separate Driver and Rider Flutter apps using Bloc state management, resulting in measurably improved app stability and reduced crash rates.
- Integrated Paystack payment gateway for seamless fare transactions, boosting transaction success rates and user trust.
- Performed app performance optimization (lazy loading, widget rebuilds, image caching), achieving faster ride booking flows and improved Play Store ratings.
- Collaborated with backend engineers and designers to ship new features within sprint deadlines using Jira and Git branching workflows.
Flutter Mobile Developer - Moneta Technology - Abuja, Nigeria
(2022-09 - 2024-12)
Financial Technology Company • Multiple apps published on Apple App Store & Google Play Store
- Led core feature development on the Moneta POS application — designing and implementing the full UI/UX from Figma to pixel-perfect code, building invoice payment flows, transaction history, and analytics dashboards that drove improved transaction efficiency.
- Contributed to the Moneta Mobile App — a fintech aggregator enabling multi-bank account aggregation, money transfers, utility bill payments, merchant payment links, and QR code generation, currently rated 4.8 stars on the App Store.
- Spearheaded end-to-end development of the Regent Microfinance Bank App — account creation, fund transfers, savings management, and biometric authentication — published on both major app stores.
- Implemented inter- and intra-bank fund transfer features in the UniAbuja MFB app, enhancing transaction accuracy and reducing processing time.
- Applied secure coding practices (biometric auth, encrypted storage, token management) across all fintech products to ensure regulatory compliance and user data safety.
Flutter Mobile Developer - Dreamlab Nigeria Limited - Nigeria
(2021-01 - 2022-08)
Software Development Company
- Developed Fanect, a social media application with live streaming, user feeds, and real-time engagement features using Flutter and Firebase.
- Built Myride, a ride-booking app with Google Maps API integration, real-time matching, and Firebase-powered chat and fare estimation.
- Gained deep expertise in Flutter Bloc state management, clean architecture, and scalable project structuring across multiple concurrent products.
Education
Master's - Information Technology - Miva University
B.Sc. - Biochemistry - Kwara State University (2017)
Senior School Certificate Examination (SSCE) - University of Ilorin Secondary School (2012)