11/04/2026 updated
100 % available
Full-Stack Developer (React, TypeScript, PHP, Node.js)
Douala, Cameroon
Worldwide
Licence en informatique, spécialité systèmes embarquésAbout me
Full-stack developer (3+ years) building web apps and APIs, from data model to production. Recent work: a logistics ERP platform and a marketplace with real-time chat, secure auth and payments. Stack: React, TypeScript, PHP, Node.js, PostgreSQL. Remote from Cameroon (UTC+1). Open to freelance.
GitHub ActionsTailwind CSSAzure DevOpsSupabaseRESTful API Modeling LanguagePHPHTML5Cascading Style Sheets (CSS)PostgreSQLMySQLNode.jsPHP DevelopmentRole-Based Access ControlRedisTypoScript
Full-stack developer with over 3 years of experience designing and deploying web applications and business management software (logistics, transport). Proficient across the entire stack, from back-end architecture (PHP/Slim, Symfony, Node.js, PostgreSQL) to React and TypeScript user interfaces, and committed to best practices (clean code, design patterns, CI/CD). Rigorous, self-directed and a strong team player, with experience mentoring interns and teaching computer science.
Experience
Professional experience0 - 5 years
Freelancer since2023
Languages
EnglishBasic knowledgeFrenchNative speaker
Project history
OctopusFX – logistics management software (ERP-type business application)
- Designed and developed the software in React and TypeScript, using Syncfusion for rich user interfaces.
- Implemented role-based access control (RBAC).
- Developed logistics workflows: registration, labelling, loading, unloading, tracking and pick-up of parcels.
- Built a trip-planning module (interactive calendar) that automatically synchronizes driver and vehicle status.
MboaPro – marketplace connecting clients and service providers
- Designed and developed this Cameroonian platform end to end, built on verified reputation: React, TypeScript and Tailwind CSS front end; REST API in PHP (Slim 4) on PostgreSQL and Redis, documented with OpenAPI/Swagger.
- Implemented secure authentication: one-time passwords (OTP) by email/SMS, two-factor authentication (2FA), Google/LinkedIn sign-in, and refresh tokens in httpOnly cookies with rotation.
- Integrated payment gateways suited to the African market (Mobile Money and card): CinetPay, PayPal and NovaSend.
- Developed real-time messaging and notifications (WebSocket, Redis queue), advanced search, a moderation back office and a multi-provider AI assistant.
- Deployed the application on Windows Server 2022 (IIS, PHP FastCGI, Windows services, internal DNS) for team testing.
Technologies: ReactJS, TypeScript, Tailwind CSS, Syncfusion, PHP, Slim, PostgreSQL, Redis, WebSocket, JWT, Git, Azure DevOps
- Designed and developed the Kmail email system—featuring an interface inspired by Gmail—which allows users to view, compose, and delete messages.
- Designed and developed a social network, including interfaces for posting "Klaps" (textual and multimedia content), managing accounts, and connecting users.
- Designed and developed the K-guide business directory, featuring a grid-view layout, detailed descriptions, and filters by country, city, and industry sector.
- Analyzed, modeled, and designed these information systems based on a microservices architecture.
- Performed maintenance and code reviews to ensure the quality and performance of the applications.
Technologies: ReactJS, TypeScript, Axios, Tailwind CSS
- Designed and built complete web platforms as part of training projects.
- Trained learners in the Symfony and WordPress frameworks, dependency management with npm, and collaborative work with Git/GitHub (branch management).
- Administered relational databases (MySQL, PostgreSQL).
- Produced UML diagrams for systems modelling.
Technologies: ReactJS, Node.js, PHP, Firebase, Axios, Bootstrap, Symfony, Git/GitHub