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Tanguy DuponchelleTD

Tanguy Duponchelle

Supermalter

Fullstack Developer

€450/day
35 projects
Tours, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Tanguy

I am a fullstack javascript developer, former salesperson with managerial skills. Convinced Agile practitioner, I am looking for new challenges to take on.
I am very committed to improving myself daily to deliver the best service.

With several years of experience in a development studio, I had the opportunity to work on various web and mobile projects with different stacks (mainly React Native, React.js, Next.js, Node.js) and themes.

A project "from scratch", or team reinforcement? Let's go!

For you, I can conceptualize, estimate, and create your website or application according to your needs.

I can join your team, work alone, or create my own for your project!
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Time to Pitch
    Fullstack Developer React/Node
    May 2025 - June 2025 (1 month)
    Tours, France
    Development of an application to improve a company's pitch using conversational AI.

    - Research of technologies to apply to the project
    - Project setup
    - Creation of the appropriate front-end
    - Development, and "feeding" of the conversational AI, with prompts and necessary options (dictionaries, for example)
    - Authentication setup
    - React Admin setup for user account management
    React.js Node.js React Admin ElevenLabs
  • Silogis
    Audit
    April 2025 - April 2025
    Tours, France
    Front-end audit of the web app

    - Analysis and verification of the web app's code quality
    - Best practice recommendations
    - UI report delivery
    - Codebase report delivery
    React.js Audit
  • Ramdam
    Fullstack Developer ReactRouter(Remix)/Node
    TECH
    May 2024 - April 2025 (11 months)
    Tours, France
    Development of an application connecting advertisers with social media influencers.

    - Management of subscription choices (with profitability estimation via API)
    - UI and design system update (Tables, buttons, Inputs, etc...)
    - Filter management
    - Management of internal web-app metrics
    React.js react-router Remix Node.js Prisma

Reviews

5.0

Out of 19 ratings

O

Olivier

Emotique

Reviewed on 10/30/2025

Rare and valuable speed and efficiency. Thank you very much.
O

Olivier

Emotique

Reviewed on 10/16/2025

Perfect!!

Recommendations

Sergio Alejandro PrietoSA
James HemeryJH
Sergio Alejandro Prieto and 1 other person have recommended Tanguy

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Education

  • Professional title of Web and Mobile Developer, Programming / Computer Developer, General
    Wild Code School
    2020
    Titre professionnel développeur web et web mobile, Programmation / développeur informatique, général
  • Professional title of Assistant Manager, Business Administration and Management, General
    AFTEC
    2015
    Titre professionnel d'Assistant de direction, Administration et gestion des affaires, général

Skill set

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