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Kouakou Judicael Bernabé KouassiKJ

Kouakou Judicael Bernabé Kouassi

Fullstack JavaScript Developer – Node.js & React

€150/day
Tremblay-en-France, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Kouakou Judicael Bernabé

I am a Fullstack JavaScript developer (Node.js & React) with over 3 years of experience in designing custom web applications, from backend API to user interface.
🔧 How I can help you:
• Development of secure REST APIs (JWT, role management, authentication)
• Database design and optimization (PostgreSQL, MongoDB)
• Creation of modern and responsive interfaces with React & TypeScript
• Frontend ↔ backend integration
• Maintenance, improvement, and refactoring of existing applications
🚀 My added value:
• Clean, structured, and maintainable code
• Clear and scalable architecture
• Security and performance are priorities
• Meeting deadlines and smooth communication
📦 Types of projects I undertake:
• Business web applications
• Workspaces / dashboards
• Authentication & user management systems
• Backend APIs for web or mobile applications
• MVPs for startups
📌 Immediately available for remote work – French-speaking missions preferred.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • IvoirRapid
    Full Stack Mobile Web Developer
    May 2025 - Today (1 year and 1 month)
    • ● Development of full-stack web and mobile applications with NestJS, ReactJS, and TypeScript.
    • ● Creation of secure RESTful APIs and integration of PostgreSQL and MongoDB databases.
    • ● Deployment on Cpanel, Vercel, and Render for high availability and scalability.
    Backend Architecture Typescript Prisma Mongoose NestJs
  • AG Digital
    Full Stack Developer
    August 2022 - November 2024 (2 years and 3 months)
    • ● Creation of over 10 modern and responsive interfaces with ReactJS and TailwindCSS.
    • ● Integration of REST APIs and optimization of web performance.
    • ● Collaboration with UX/UI teams to transform mockups into intuitive interfaces.
  • General Business Solutions
    Technical Developer Assistant
    March 2025 - April 2025 (1 month)
    • ● Automation of tasks and improvement of operational efficiency.
    • ● Optimization of hotel operations with Orchestra*Hôtel software.

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Education

  • Bachelor's degree in Computer Science
    International University of Côte d'Ivoire
    2022
    Licence en Sciences Informatiques
  • HTML, CSS, JavaScript & React.js
    Udemy
    HTML, CSS, JavaScript & React.js

Skill set

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