SIRAT Pay Overhaul
A mobile application to facilitate toll payment and subscription management which is already deployed in Benin.
The project focuses on improving user experience, system intelligence, and operational reliability through modern mobile and backend technologies.
The application was redesigned and enhanced using a scalable architecture and integrates multiple advanced features including intelligent assistance, OCR-based automation, interactive mapping, and real-time notification systems.
2018
Challenges
The main challenges of this project included improving the UI/UX of an existing production application while preserving consistency with established user flows and design constraints. The development was carried out within a pre-existing Clean Architecture codebase, requiring careful integration of new features without violating architectural boundaries. Additional complexity came from managing application state at scale using BLoC/Cubit in a multi-feature mobile environment. The project also involved integrating intelligent features such as semantic search and intent detection within a mobile-first architecture. Finally, ensuring smooth communication between the mobile application and multiple backend microservices (including Flask-based services for notifications and AI processing) required careful system coordination and integration work.
Results
The final system delivers a significantly improved user experience through a redesigned and more intuitive mobile interface, making navigation and core actions more efficient for end users. The application architecture is now more scalable and maintainable thanks to the adoption of Clean Architecture and structured state management using BLoC/Cubit. Intelligent features such as semantic search, intent detection, and OCR-based automation reduced manual user input and improved interaction efficiency. The integration of backend microservices enabled real-time functionalities including contextual notifications and intelligent processing, contributing to a more responsive and connected system overall.
Conclusion
This project provided hands-on experience in developing and enhancing a real-world mobile application, covering both frontend and backend integration. It strengthened my ability to work with scalable architectures, manage complex application state, and integrate intelligent features into a production environment.
Through this experience, I improved my understanding of building user-centered mobile systems while ensuring performance, maintainability, and reliability. The project reflects my ability to design and implement practical solutions that combine mobile development, backend services, and intelligent functionalities.