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Lilian H.LH

Lilian H.

Full Stack Developer | React Node.js

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Lilian

Full-Stack JavaScript / TypeScript Developer – Node.js, React, REST API, SQL

I develop modern web applications, REST APIs, and SaaS MVPs for startups and companies.
I help teams design, develop, and evolve their web products with clean, maintainable, and performant code.

What I can develop for you
• Full-Stack Web Applications
• Node.js / Express REST APIs
• Modern React Frontends
• MVP for Startups
• Dashboards and Internal Tools
• Redesign or Optimization of Existing Applications

Main Stack
• Node.js / Express
• React
• JavaScript / TypeScript
• SQL
• Sequelize
• Docker

I prioritize clear architecture with documented APIs (OpenAPI), tested code, and scalable structure, so that your application can grow easily with your product.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Baggr
    Freelance Consultant
    PRIVATE EQUITY
    July 2025 - July 2025
    Brive-la-Gaillarde, France
    Consultant on project structure (Firebase and React) and support in implementing the React application and API. Initialization and configuration of an externalized PostgreSQL database. Integration of a continuous and automated deployment solution with CI/CD via CleverCloud.
    React.js JavaScript External API Integration IT Project Management
  • BCustoms
    CTO
    IMPORT AND EXPORT
    June 2024 - November 2025 (1 year and 5 months)
    France
    Responsible for the SaaS application and its infrastructure: cloud environment supervision, security and performance optimization, unit test implementation. Implementation of CI/CD pipelines with Docker Compose and CleverCloud to automate deployments. Integration of third-party services, Rossum OCR, Azure AI.
    External API Integration OCR
  • Grisbi,
    Co-founder
    September 2024 - May 2025 (8 months)
    Paris, France
    Designed the product vision and chose the technical architecture.
    Created visuals for in-app integration. Developed the first full-stack features (Node.js, React), used Google Firebase, and set up the database. Presented the project to potential partners and investors.
    Firebase MongoDB Mobile Application UI/UX Design

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Education

  • Promotion
    École 42
    2018
    Promo

Skill set

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