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Nous concevons des solutions digitales sécurisées, performantes et évolutives, en combinant développement sur mesure, automatisation intelligente et intégration technologique pour accompagner la crois
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Developed an E-Commerce Order Management System to handle the complete lifecycle of online orders, from product selection and checkout to payment processing, shipping, and delivery. The system is designed to support multiple user roles such as Admin, Seller, and Customer, and focuses on scalability, security, and performance to meet real-world business requirements.
The application provides a robust backend for managing products, inventory, orders, and payments, while exposing secure RESTful APIs that can be consumed by web or mobile frontend applications. The system ensures data consistency, prevents inventory conflicts, and supports smooth order tracking and management.
Roles & Responsibilities :
1. Designed and developed RESTful APIs using Java and Spring Boot.
2. Developed secure authentication and authorization using Spring Security and JWT.
3. Designed and managed database schemas using Hibernate / JPA.
4. Implemented inventory management logic to maintain accurate stock levels.
5. Implemented data validation, exception handling, and global error management.
6. Optimized backend performance using pagination, indexing, and efficient queries.
Key Features :
1. User & Access Management
2. Product & Inventory Management
3. Order Management
4. Admin & Reporting
Tech Stack
Java | Spring Boot | Spring Security | Hibernate | MySQL | JWT | REST APIs | Swagger | Git
Developed an E-Commerce Order Management System to handle the complete lifecycle of online orders, from product selection and checkout to payment processing, shipping, and delivery. The system is designed to support multiple user roles such as Admin, Seller, and Customer, and focuses on scalability, security, and performance to meet real-world business requirements. The application provides a robust backend for managing products, inventory, orders, and payments, while exposing secure RESTful APIs that can be consumed by web or mobile frontend applications. The system ensures data consistency, prevents inventory conflicts, and supports smooth order tracking and management. Roles & Responsibilities : 1. Designed and developed RESTful APIs using Java and Spring Boot. 2. Developed secure authentication and authorization using Spring Security and JWT. 3. Designed and managed database schemas using Hibernate / JPA. 4. Implemented inventory management logic to maintain accurate stock levels. 5. Implemented data validation, exception handling, and global error management. 6. Optimized backend performance using pagination, indexing, and efficient queries. Key Features : 1. User & Access Management 2. Product & Inventory Management 3. Order Management 4. Admin & Reporting Tech Stack Java | Spring Boot | Spring Security | Hibernate | MySQL | JWT | REST APIs | Swagger | Git
Skills: Java · Spring Boot · Spring Security · Hibernate · MySQL · JSON Web Token (JWT) · REST APIs · Git
Developed a venue booking web application similar to Airbnb, where users can discover venues, view detailed listings, check availability, and book venues based on their requirements. Venue owners can list their venues, manage bookings, and communicate with users through the platform.
Key Features & Responsibilities ==>
1. Built a responsive, user-friendly frontend using React, HTML, CSS, and JavaScript.
2. Implemented dynamic search and filtering based on location, price, capacity, and availability.
3. Developed user authentication and authorization using JWT for secure access.
4. Integrated RESTful APIs built with Node.js and Express.
Major Achievements / Impact ==>
1. Delivered a scalable full-stack application using the MERN stack.
2. Improved booking reliability by implementing availability validation logic.
3. Enhanced user experience through clean UI design and smooth navigation.
4. Strengthened expertise in end-to-end product development.
Tech Stack ==>
MongoDB | Express.js | React | Node.js | JavaScript | HTML | CSS | JWT | REST APIs | Git
Developed a venue booking web application similar to Airbnb, where users can discover venues, view detailed listings, check availability, and book venues based on their requirements. Venue owners can list their venues, manage bookings, and communicate with users through the platform. Key Features & Responsibilities ==> 1. Built a responsive, user-friendly frontend using React, HTML, CSS, and JavaScript. 2. Implemented dynamic search and filtering based on location, price, capacity, and availability. 3. Developed user authentication and authorization using JWT for secure access. 4. Integrated RESTful APIs built with Node.js and Express. Major Achievements / Impact ==> 1. Delivered a scalable full-stack application using the MERN stack. 2. Improved booking reliability by implementing availability validation logic. 3. Enhanced user experience through clean UI design and smooth navigation. 4. Strengthened expertise in end-to-end product development. Tech Stack ==> MongoDB | Express.js | React | Node.js | JavaScript | HTML | CSS | JWT | REST APIs | Git
Skills: MongoDB · Express.js · React.js · Node.js · Javascript ES6 · HTML · Cascading Style Sheets (CSS) · JSON Web Token (JWT) · REST APIs · GitHub
Developed a cross-platform marketplace mobile application tailored for African markets, where users can offer and book sales and services through a single platform. The app enables service providers and sellers to list their offerings, while end users can discover, book, and manage services and products with location-based visibility.
Key Features & Responsibilities :
1. Built a cross-platform mobile app using React Native for both Android and iOS.
2. Implemented user authentication and role-based access using Supabase.
3. Developed features allowing users to:
i) List sales and services
ii) Browse nearby providers
iii) Book products or services directly from the app
4. Integrated Google Maps API for location detection, distance-based discovery, and address selection.
5. Used Supabase for: Backend services & database, Authentication, Real-time data handling.
6. Integrated SendGrid for transactional emails such as Signup confirmation, Booking notifications, Status updates
7. Implemented multi-language support (English & French) to serve diverse regions.
Impact / Achievements :
1. Delivered a real-world marketplace solution addressing local business needs.
2. Enabled small sellers and service providers to digitize their offerings.
3. Improved booking efficiency with location-aware discovery.
4. Enhanced communication and reliability through automated email notifications.
5. Built a scalable foundation for future feature expansion.
Tech Stack
React Native | JavaScript | Supabase | PostgreSQL | Google Maps API | SendGrid | REST APIs | Git
Developed a cross-platform marketplace mobile application tailored for African markets, where users can offer and book sales and services through a single platform. The app enables service providers and sellers to list their offerings, while end users can discover, book, and manage services and products with location-based visibility. Key Features & Responsibilities : 1. Built a cross-platform mobile app using React Native for both Android and iOS. 2. Implemented user authentication and role-based access using Supabase. 3. Developed features allowing users to: i) List sales and services ii) Browse nearby providers iii) Book products or services directly from the app 4. Integrated Google Maps API for location detection, distance-based discovery, and address selection. 5. Used Supabase for: Backend services & database, Authentication, Real-time data handling. 6. Integrated SendGrid for transactional emails such as Signup confirmation, Booking notifications, Status updates 7. Implemented multi-language support (English & French) to serve diverse regions. Impact / Achievements : 1. Delivered a real-world marketplace solution addressing local business needs. 2. Enabled small sellers and service providers to digitize their offerings. 3. Improved booking efficiency with location-aware discovery. 4. Enhanced communication and reliability through automated email notifications. 5. Built a scalable foundation for future feature expansion. Tech Stack React Native | JavaScript | Supabase | PostgreSQL | Google Maps API | SendGrid | REST APIs | Git
Skills: React Native · Javascript ES6 · Supabase · Google Maps API · SendGrid · REST APIs · Git
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