Freelancer profile translated to English.
Back to original languageAbout Ousmane
đŒ Freelance Mobile & Web Developer â React Native, Supabase & React.js Specialist
Do you need a high-performing, fast-to-deliver, and well-designed mobile or web application? I am a freelance developer, specializing in React Native (Expo) for mobile and React.js for web, with Supabase as a modern and scalable backend.
đ What I offer:
Android/iOS mobile application development with React Native + Expo
Creation of modern websites and dashboards with React.js
Full Supabase integration: authentication, PostgreSQL database, REST/Realtime API, storage
Clear, responsive, and intuitive user interfaces
Fast delivery, with clean, documented, and version-controlled code (Git/GitHub)
đ ïž My expertise:
Mobile: React Native, Expo, SQLite, Supabase
Web: React.js, HTML/CSS, JavaScript, TailwindCSS
Backend / API: Supabase, Firebase (notions), Node.js (basics)
Tools: Git, GitHub, Figma (UI/UX), Vercel, Netlify
â
Key achievements:
Pharmacy management application: products, sales, inventory, users
Automated football score application: real-time results, match history
Responsive websites for content management and dynamic display
đŹ Why choose me?
I am attentive, responsive, and adapt to your technical level.
I can manage the entire project lifecycle, from idea to final product.
I provide concrete solutions to your problems, not just code.
đ© Available for your web & mobile projects â Let's work together!
French
Native or bilingual
English
Conversational
Arabic
Fluent
Remote only
Primarily works remotely
Experience
- PharmaPlusMobile DeveloperMay 2025 - July 2025 (2 months)Development of a pharmacy management mobile application in React Native (Expo)I designed and developed a mobile application for managing pharmaceutical products, sales, and inventory, with transaction history tracking. The application includes secure authentication and uses a local SQLite database. I managed the entire development cycle, from requirements analysis to technical implementation, including UI/UX design, functional testing, and documentation. This project allowed me to strengthen my skills in mobile development, application architecture, and local data management.
- PersonnelMobile DeveloperJuly 2024 - November 2024 (4 months)I developed a mobile application for real-time tracking of football match scores. The application displays results, key statistics, and match histories. I integrated a local database to store match information and implemented an intuitive interface in React Native with Expo. The project also includes the design of an intelligent agent responsible for automatically generating score updates, making the experience more dynamic and interactive. This work allowed me to consolidate my skills in mobile development, real-time event management, and automated agent integration.
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Education
- Licence informatique de gestionUniversitĂ© de Maroua2025La formation en informatique de gestion combine des compĂ©tences en informatique et en management pour former des professionnels capables de concevoir, dĂ©velopper et gĂ©rer des systĂšmes dâinformation adaptĂ©s aux besoins des entreprises. đ§ CompĂ©tences techniques acquises : Programmation : Python, Java, C, Visual Basic DĂ©veloppement Web : HTML, CSS, JavaScript, PHP, MySQL DĂ©veloppement d'applications : Applications de gestion, logiciels mĂ©tier Bases de donnĂ©es : ModĂ©lisation (MERISE, UML), gestion avec SQL, SGBD (MySQL, Oracle) Architecture des ordinateurs et systĂšmes dâexploitation RĂ©seaux informatiques : Notions de LAN/WAN, protocoles, configuration Analyse et conception de systĂšmes d'information SĂ©curitĂ© informatique (notions) đ CompĂ©tences en gestion : ComptabilitĂ© gĂ©nĂ©rale et analytique Gestion financiĂšre et budgĂ©taire Marketing et gestion commerciale Management des organisations Gestion des ressources humaines Ăconomie et droit des affaires 𧩠MĂ©thodes et outils : MĂ©thodologies de gestion de projet : cycle en V, mĂ©thode agile (notions) Outils bureautiques avancĂ©s : Excel, Access ERP (notions) : SystĂšmes de gestion intĂ©grĂ©s Business Intelligence (initiation) : Tableaux de bord, reporting đ Projet de fin d'Ă©tudes : RĂ©alisation d'une application de gestion (ex. : pharmacie, commerce, gestion de stock), incluant : Analyse des besoins Conception de la base de donnĂ©es DĂ©veloppement de l'application RĂ©daction dâun rapport technique