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Louis GrassinLG

Louis Grassin

Fullstack Developer

€400/day
2 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Louis

I am Louis Grassin, a passionate developer based in Paris. I specialize in creating mobile/web applications and video games. My expertise lies in web, mobile, and video game software development. I use technologies like Unity3D, React Native, and NextJS, with a strong background in Android application development. My work includes various projects such as Virtual Starmaze and games published on different platforms.
  • French

    Native or bilingual

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

Experience

  • GELISA
    Development of an interactive quiz application in SvelteKit
    December 2024 - September 2025 (9 months)
    Development of an interactive quiz application in SvelteKit, with database management via Kysely, video file storage and management with MinIO, and a secure authentication system with Lucia. The application also includes the creation and dynamic management of quizzes, real-time tracking of user responses, and a responsive and user-friendly interface optimized for desktop and mobile.
    SvelteKit Minio
  • IBPS - Institut de Biologie Paris-Seine
    Development of software applied to the Virtual Starmaze and NaviGPS project
    September 2022 - Today (3 years and 9 months)
    Paris, France
    Qualia interactive company (Paris) for the CeZaMe team within the Paris Seine Neuroscience laboratory of the Sorbonne University Institute of Biology, in partnership with SATT Lutech, and the Marc Jeannerod Institute of Cognitive Sciences. Web application for creating and editing experiment protocols for the Starmaze virtual environment, as part of a university research program in neuroscience. Added complementary functions to the Virtual Starmaze software: reception and processing of data from an eye tracker, and TTL communication with an electroencephalogram.
    C# React.js Next.js Unity 3D
  • Qualia Interactive
    Design, development, and publication of the Hubdle.me website
    April 2024 - April 2024
    Paris, France
    Design and development of a website with Sveltekit and Tailwind, using an SQLite database.
    SvelteKit

Reviews

5.0

Out of 2 ratings

T

Timothée

GELISA

Reviewed on 2/10/2025

I had the pleasure of working with Louis on a SvelteKIT application for interactive video forms and I am completely satisfied with his work, which was both efficient and rigorous. I recommend him!
C

Christine

Fonds Khéops pour l'archéologie

Reviewed on 7/11/2024

Available and good advice!

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Education

  • Training in law, business management, and management
    National Conservatory of Arts and Crafts
    2022
    Formation en droit, gestion d'entreprise et management
  • Master's degree, Computer Science Master, ANDROIDE track
    Pierre and Marie Curie University
    2021
    Master's degree, Master Informatique, parcours ANDROIDE

Skill set

Categories