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Abalakata TchassemaAT

Abalakata Tchassema

Java Spring Boot, J2EE, React Backend Developer

€300/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Abalakata

Backend Developer specializing in Java Spring Boot, I assist companies in the design, development, and maintenance of modern web applications.

My skills include:

✔ REST API Development with Spring Boot

✔ PostgreSQL Database Design and Optimization

✔ Third-Party Service Integration and Application Security

✔ User Interface Development with React


✔ Maintenance, Debugging, and Performance Optimization

I favor clean, maintainable, and scalable code, as well as regular communication with my clients to ensure the success of each project.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Numerum Dev Center
    Developer
    May 2026 - Today (3 months)
    Development and maintenance of modern and high-performance web applications. Design and development of server-side and client-side architectures adapted to business needs.

    Creation of robust and secure APIs with Spring Boot, as well as modern and responsive user interfaces with React.

    Active participation in debugging, performance optimization, and continuous application improvement phases. Technical collaboration within teams to ensure the quality, maintainability, and reliability of developed solutions.
  • Nitch-CORP
    Internship
    July 2025 - December 2025 (5 months)
    Project 1: Titan Chat
    Real-time messaging application integrating audio/video calls, group management, and file sharing.
    – Backend development with Spring Boot and PostgreSQL
    – Real-time messaging via WebSocket (STOMP)
    – Private and group audio/video calls with WebRTC
    – Group management with roles and permissions
    – Multimedia file sharing via MinIO
    – Complete REST API documentation with Swagger/OpenAPI
    Project 2: Titan Marketplace
    Marketplace platform for restaurant order management and real estate buying/selling between clients.
    – Refactoring of Food and Event modules to improve performance
    – Development and improvement of REST APIs with Java Spring Boot (Food module)
    – Integration of the internal messaging system
    – Deployment of services with Docker Compose
    – Image management with MinIO
    Minio Spring boot Docker Websocket PostgreSQL

Recommendations

Francine BongorFB
Essodjolo Sama BotchoES
Marrich KoussougboMK
+3
Francine Bongor and 5 other people have recommended Abalakata

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Education

  • Professional Bachelor's Degree in Software Engineering
    Polytechnic School of Lomé – University of Lomé
    2023
    Licence Professionnelle Génie Logiciel

Skill set

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