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Romain NatanelicRN

Romain Natanelic

Full Stack Developer

€150/day
Nancy, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

Hello! Are you looking for a meticulous developer to evolve your applications frictionlessly? I put my engineering skills to work for your projects.

What I bring you concretely:
- Evolution: Development of complex functionalities for your internal software, such as the complete integration of Feature Flags systems for example.

- Modernization & Code Quality: Securing and refactoring your codebases, for example migrating a project from Javascript to TypeScript.

- Absolute technical agility: A graduate of Telecom Nancy, I learn new languages in record time. Your stack is not on my CV? My thirst for learning is my best asset to be operational immediately, as when I successfully pivoted to PHP/Symfony for Auchan or my AMT project.

My deliverables and key skills
- Back-end: Java (Spring, Maven/Gradle), NodeJS (NestJS), PHP (Symfony), Python.

- Front-end: Angular, Vue, TypeScript, JavaScript.

- Databases & Streams: PostgreSQL, Oracle, MySQL, RabbitMQ.

- Project Management: Strong team spirit and leadership developed as President and Vice-President of associations.

A technical challenge to solve? Contact me to discuss it and start our collaboration!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nancy (up to 30km)

Experience

  • Bloomind
    Web Consultant
    PHARMACEUTICALS INDUSTRY
    September 2025 - Today (10 months)
    Nancy, France
    Participated in the maintenance and evolution of the financial app using Java (Spring and Maven), Angular, and PostgreSQL.

    Worked on the internal software by adding a Feature Flag system for a specific list of features and improved code quality by migrating the entire backend from JavaScript to TypeScript using Vue, NodeJS, and TypeScript.
    Java JavaScript Node.js Vue.js Angular
  • Equasens
    Java Angular Developer
    PHARMACEUTICALS INDUSTRY
    September 2022 - September 2025 (3 years)
    Nancy, France
    Improved sales information transmission by creating a Leads management application using Java (Spring and Gradle), RabbitMQ, Databases, and Angular.

    Automated integration of phone consumption by creating a Consumption application using Java (Spring and Gradle), Oracle Databases, and Angular.

    Led and managed a team of 5 people by organizing regular meetings and presenting mockups and application progress to the client.
    Java MySQL RabbitMQ Angular Spring boot
  • Auchan Retail Luxembourg
    Web Developer
    RETAIL (LARGE RETAILERS)
    June 2024 - August 2024 (2 months)
    Dudelange, Luxembourg
    Improved sales payment by adding a new online payment method (restaurant card) using PHP (Symfony) and Google Cloud.

    Maintaining the application by fixing some bugs and adding minor functionalities mentioned by the client to improve their experience.

    Participating in meetings across different teams.
    Symfony PHP JavaScript Google Cloud Platform Prestashop

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Education

  • Engineering, Software Engineering Specialization
    Telecom Nancy
    2025
  • DUT Computer Science
    IUT Metz
    2022

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