RAPHAEL BADA
Mobile Developer
Fullstack mobile application developer with a strong interest in UI/UX design using Flutter, passionate about artificial intelligence and statistics. I create performant and intuitive applications for users. My programming and problem-solving skills allow me to deliver high-quality products to my clients.
About Me
What I Do
Mobile Development
Building native iOS and Android applications with Flutter, focused on performance and user experience.
Architecture & Patterns: Leveraging Riverpod and BLoC for state management, implementing DDD (Domain-Driven Design), Clean Architecture, and Modular Architecture for scalable and maintainable codebases.
Backend Engineering
Architecting robust APIs, optimized databases, and scalable microservices.
Architecture & Patterns: Applying DDD and Clean Architecture principles, designing Microservices with CQRS pattern, implementing Load Balancing and Event-Driven Architecture for high-performance systems.
UI/UX Implementation
Transforming complex designs into pixel-perfect interactive interfaces with smooth animations.
Approach & Techniques: Mastering platform Design Systems (Material Design, HIG, Liquid Glass), Responsive layouts, Component-Driven Development, and Performance Optimization for exceptional mobile experiences.
HOW I WORK
QUALITY-DRIVEN APPROACH
I focus on writing clean, maintainable code for long-term stability. Every pixel and line is crafted with technical precision and clear creative purpose.
LONG-TERM STRATEGIC PARTNER
I act as a dedicated partner, helping you scale and evolve your product. I support your growth journey beyond the initial launch and development.
AGILE & ADAPTIVE WORKFLOW
I work in short cycles with constant feedback to ensure speed and accuracy. This approach ensures we always move efficiently in the right direction.
Tech Stack
Professional Experience
BLUEMIND FOUNDATION
Leading the design and development of custom mobile applications with a focus on scalable microservices architecture. Implemented real-time communication using WebSocket technology, ensuring seamless data synchronization across platforms. The system successfully handles over 500 concurrent users with response latencies under 2 seconds, delivering a smooth and responsive user experience.
RENTXCEL FRANCE
Building a comprehensive B2B fleet management mobile application for the French market. Developed features to manage over 1,000 vehicles with real-time tracking and reporting. Implemented robust API synchronization mechanisms that reduced data conflicts by 80%, while maintaining application load times under 3 seconds even with full offline support capabilities.
BKG SPEED
Developed advanced geolocation features for a logistics and delivery application. Achieved GPS accuracy within 5 meters through optimized location algorithms. Improved route calculation performance by 60% using efficient data structures and caching strategies. Built interactive maps with real-time tracking and optimized routing for delivery drivers.
KOF CORPORATION
Managing the delivery of web and mobile projects across multiple sectors including fintech and healthcare. Successfully delivered 8 production applications while mentoring over 20 junior developers. Established a Flutter training program that has certified 15 developers with a 100% success rate, contributing to the company's technical talent pipeline.
2GO SARL
Developed MonKapi Merchant, a mobile point-of-sale system designed for West African markets. Built an offline-first architecture to ensure reliability in low-connectivity areas, serving over 500 active merchants. The application achieved an impressive 85% user retention rate within the first 3 months of deployment, demonstrating strong product-market fit.
DIGITAL INNOV GROUP
Led the development of CIBLE, a comprehensive event management platform delivered in just 3 months. Implemented real-time features including live chat, push notifications, and analytics dashboards. The platform was architected to handle over 10,000 concurrent users during peak event times, ensuring a reliable experience for both organizers and attendees.
SIMS TECHNOLOGIES
Built ALCIT, a civic alert mobile application designed to improve communication between citizens and local authorities. Successfully deployed across Togo, Senegal, and Mali, managing over 5,000 citizen reports. The system reduced authority response times by 40%, significantly improving civic engagement and public safety outcomes in participating regions.
Contact Me
Have a project in mind? Let's talk.
Send me a message
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