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Elie ZaylaaEZ

Elie Zaylaa

Full-Stack Developer — AI Integration

€150/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Elie

Looking for a developer who can design, code, and deploy an application from A to Z, not just write code but understand your business needs and deliver a solution that actually works?

I design and develop full-stack web and mobile applications, with a specialization in AI integration (Claude, Gemini APIs, RAG, conversational agents). I can help you with:

- Building a complete application (frontend + backend + database) production-ready
- Integrating concrete AI features into your product: chatbots, automation, content analysis, intelligent agents
- Setting up robust payment, authentication, and CI/CD deployment systems

What sets me apart: I master the entire technical chain from backend (Node/Express, PostgreSQL, Docker) to frontend (React, React Native) to deployment — and I integrate AI pragmatically, not as a marketing gimmick.

Types of projects I work on:
- Complete web and mobile applications (SaaS, matchmaking platforms, dashboards)
- Integrating LLM APIs into existing products
- Booking and payment systems (Stripe)
- Automation and internal tools (n8n, Power Automate)

Several clients supported as a freelancer, several full-stack projects deployed in production (Docker, CI/CD, cloud).
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Hackathon Epitech
    Developer — AI Integration
    July 2026 - Today (1 month)
    Paris, France
    Design and development of Verify, an AI-assisted news verification platform for journalists, during a hackathon.

    Achievements:
    - Integration of the Gemini API for content analysis and verification
    - Connection to the GNews API for real-time news retrieval
    - Backend developed in Node/Express with PostgreSQL database
    - React/Vite frontend with MUI
    - Deployment on Render (backend) and Vercel (frontend)

    Project developed in a limited time, demonstrating the ability to design and deliver a functional AI solution quickly.
    Node.js React.js JavaScript PostgreSQL LLM
  • Epitech Paris
    Student Developer — Full-Stack Projects
    September 2025 - Today (11 months)
    Paris, France
    Development of Yoyo's Club, a complete club management platform, as part of my studies at Epitech.

    Achievements:
    - Node/Express backend with PostgreSQL database, secure JWT authentication
    - Stripe payment integration
    - Administration dashboard developed in React/Vite with MUI
    - Complete containerization with Docker (4 Dockerfiles, docker-compose)
    - 4-step CI/CD pipeline with GitHub Actions
    - Production deployment on Render

    Project carried out under time constraints, from architecture design to final deployment.
    Node.js React.js PostgreSQL GitHub Docker
  • Indépendant
    Freelance Full-Stack Developer
    January 2021 - December 2023 (2 years and 11 months)
    Independent freelance developer, creating web and mobile applications for various clients, from needs analysis to implementation.

    Projects completed:
    - Two Android applications (Java, Android Studio, SQLite): a product management application for Eldorado Lebanon, and a quiz application.
    - Web administration panel for a watchmaker in Jounieh, Lebanon: complete CRUD operations, developed in PHP, JavaScript, jQuery, HTML/CSS.
    - Flappy Bird type game (HTML/CSS/JavaScript): implementation of movement physics, collision detection, score system.
    Android PHP Java JavaScript HTML5

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Education

  • EPITECH

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