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Elliot JanvierEJ

Elliot Janvier

Fullstack & AI Product Engineer

€350/day
Bordeaux, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Elliot

Fullstack developer based in Bordeaux. Three years of TypeScript, React, Next.js, Vue, and NestJS, plus React Native and Flutter on the mobile side. Currently Fullstack and AI Product Engineer at LeHibou (French Next40), where I work on all projects and design production agent systems with the Claude Agent SDK.
Before that, I co-founded and managed a dating mobile app for three and a half years with a team of three to five people, handling tech, product, and company administration simultaneously.
Two recent freelance projects delivered: an artist's website, jeanfrancoisroy.com, with a custom-built CMS, and the redesign of the ferme du bec website using WordPress and WooCommerce. For both, I handled design, development, and deployment.
On a mission, I am most comfortable with projects that have a focus on user interface and a solid backend. If the project has an AI component, it's a plus.
  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Impulsion
    Tech Lead
    CONSULTING AND AUDITS
    June 2026 - Today (2 months)
    Bordeaux, France
    E-learning platform, Mobile app, CMS & CRM
    Retrieval, stabilization, and improvement of the existing online training platform and its CMS.
    Migration of the existing user base from Skool to the platform.
    Design and development of a mobile app to replicate the web platform's features.
    Next.js Supabase React Native Zustand Technical Debt
  • LeHibou
    Fullstack
    DIGITAL AND IT
    March 2026 - Today (5 months)
    Bordeaux, France
    AI Reviewer in production on 100% of merge requests: agent system that auto-adjusts the model, number of agents, and analysis depth based on the MR's scope and subject. ~15 reviews/week, estimated saving of 30 min per review. AI ticket resolver (currently being integrated): autonomous ticket resolution on mention, with a code-reviewer loop for complex issues. Context and token optimization. Redesign of a freelance sourcing Chrome extension: refactoring legacy code, supporting 4 platforms with dedicated handlers + AI mode capable of extracting a candidate from any web page (portfolio, external platform...). Refresh of the React Native mobile app: new UI/UX guidelines, version upgrades, new features. NestJS backend development on endpoints related to my front-end missions.
    Stack: Claude Agent SDK, Vue.js, Vuetify, TypeScript, React Native, NestJS, DevOps/CI
    Typescript Vue.js Artificial Intelligence NestJs React Native
  • meo
    Co-founder & CEO
    SOCIAL NETWORKS
    August 2022 - March 2026 (3 years and 7 months)
    Bordeaux, France
    Mobile app development (Flutter, then React Native migration) from scratch to final build. Backend contributions (TypeScript, AdonisJS, Firebase) and UI/UX design (Figma). Company management: administration, agile team management, marketing/communication supervision. Direct learning of product constraints: iterations, trade-offs, store submission (rejected - project stopped).
    Stack — React Native, Flutter, TypeScript, AdonisJS, Firebase, Figma
    React Native Typescript Next.js Adonis.js

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Education

  • PGE Program (Master's Degree, RNCP Level 7)
    Epitech
    2026
    Cursus PGE (Bac+5, RNCP 7)
  • Software Engineering
    Concordia University
    2025
    Software Engineering

Skill set

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