Freelancer profile translated to English.
Back to original languageAbout Francis
I design and develop complete mobile applications, from Flutter interface design to a secure Spring Boot backend. Specifically: you entrust me with an idea or a business need, and I deliver a functional, hosted, documented, and maintainable application — without having to coordinate multiple providers.
What I do best:
- Flutter mobile applications (iOS + Android, a single codebase) with Firebase, geolocation, push notifications, and real-time synchronization
- Secure REST APIs with Spring Boot, Spring Security, JWT, role management, and OTP authentication
- Well-modeled and optimized PostgreSQL / MySQL / Firestore databases
Some achievements:
- PropertyPal — mobile real estate platform (like Airbnb: property rental and sales) in Flutter + Spring Boot + Firebase, with advanced search and B2B/B2C listings
- ProxyCash — recipe and inventory management app for local shops (Flutter + Laravel), designed for users not comfortable with technology
- Géo — real-time geolocation app for local services (Flutter + Google Maps + Firestore)
- COPRES — warehouse stock management REST API (Spring Boot, Spring Security, JPA/Hibernate, PostgreSQL)
My way of working: I always start by framing the need, I deliver in short iterations (Agile), I document my code and my APIs (Swagger/Postman), and I remain responsive throughout the mission. More than 3 years of freelance experience on real business projects.
Do you have a mobile application or API project? Contact me, I will respond quickly with an initial estimate.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Free FreelancingFull Stack DeveloperTECHJanuary 2021 - Today (5 years and 7 months)Lomé, Togo• • Design and development of cross-platform web and mobile applications for business needs and management solutions.• • Development of secure REST APIs with Spring Boot and Laravel including JWT/Firebase authentication, OTP, and user role management.• • Creation of modern, responsive, and optimized user interfaces with Angular, Flutter, and Bootstrap.• • Integration and optimization of FireStore, PostgreSQL, and MySQL databases with advanced SQL query design.• • Participation in all project phases: needs analysis, architecture, development, testing, and maintenance.• • Implementation of good development practices: Git, technical documentation, data validation, and performance optimization.• • Development of several business applications in the fields
- HORIZON QGFreelance Web DeveloperJanuary 2026 - February 2026 (1 month)Lomé, Togo• • Design and development of a modern website template for the agency's gallery of ready-to-use models.• • Development of responsive and optimized interfaces for different types of client activities.• • Participation in the creation of a base of reusable templates to accelerate the delivery of agency web projects.• • Integration of UI/UX best practices, multi-screen display optimization, and user experience improvement.• • Collaboration with the agency team to adapt the template to the brand's graphic and technical standards.• • Adaptation and customization of a web template for the Budget Pilote project, respecting the functional needs and visual identity of the client.
- MEDIASOFTWeb Developer InternAugust 2021 - September 2021 (1 month)Lomé, Togo• • Participation in the development of the GESTPARC application dedicated to fleet management.• • Implementation of backend features with Laravel and PostgreSQL.• • Development of responsive user interfaces in HTML, JavaScript, and Bootstrap.• • Participation in testing, bug fixing, and improving application stability.• • Contribution to continuous integration and technical maintenance of the project.
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Education
- Professional License in Software EngineeringIPNET2022Licence Professionnelle en Génie Logiciel
- Studies in Software EngineeringUCAO-UUT2022Études en Ingénierie Génie Logiciel