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Fabien BocoFB

Fabien Boco

Full-Stack Developer React / Python — AI/LLM

€575/day
Toulouse, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Fabien

Full-stack React / Python developer — 10 years of experience, from large accounts to building complete SaaS products.

I design and develop end-to-end web applications: Python backend (Flask, Django, FastAPI, PostgreSQL), React / TypeScript frontend, and AI / LLM integration (OpenAI, Anthropic, agents, RAG, transcription).

What I concretely bring you:
- An application delivered from A to Z, from data model to interface, without multiplying stakeholders.
- A real product vision: I have designed and run several SaaS, so I think about usage, iteration, and impact, not just code.
- Truly production-ready AI / LLM specialization: assistants, autonomous agents, content processing and transcription pipelines.
- Rigor from demanding environments: several years on critical projects in large accounts (aerospace, automotive), performance and reliability.
- Direct communication: no jargon, clear progress, visibility on next steps.

Examples of achievements:
- Full-stack React + Python SaaS platforms integrating LLMs (content generation, audio/video processing, monitoring agent).
- React Native + Python mobile application: AI-powered transcription of audio into structured notes.
- E-commerce client project: real-time margin analysis and dynamic pricing (React + Supabase).
- Large account: critical 3D navigation and visualization tool for aviation.

Additionally, XR / real-time expertise (Unity, HoloLens) that sets me apart on web projects involving 3D, immersion, or advanced interaction.

Full remote, available immediately.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Independent
    Full-Stack Developer — React / Python / AI
    January 2023 - Today (3 years and 5 months)
    Design and development of full-stack SaaS web applications, from backend to interface.
    - Python backend (Flask, Django, FastAPI), PostgreSQL, REST API, authentication.
    - React / TypeScript frontend and React Native mobile.
    - AI / LLM integration: OpenAI, Anthropic, autonomous agents, RAG, transcription (Whisper).
    - Examples: content generation platforms, audio/video processing, monitoring agents, voice note mobile app.
    - E-commerce client project (PrestaShop): real-time margin analysis, dynamic pricing, and lead scoring (React + Supabase).
    React.js Python Artificial Intelligence
  • Deeptime
    Senior Unity Developer
    ENTERTAINMENT AND LEISURE
    December 2022 - June 2023 (6 months)
    Ava is a mobile application for chatting with a virtual friend.
    Utilizing OpenAI's ChatGPT API.
    Creation of a high-quality 3D avatar.
    Customization of the avatar's clothing.
    Development of memory and artificial intelligence corresponding to a psychological profile for Ava.
    Using Unity.
    iOS and Android deployment.
    Unity 3D Unity C# Mobile Application Mobile Development Android Android Development REST API
  • SPooN.ai
    Unity Expert
    AUTOMOBILE
    June 2022 - March 2023 (9 months)
    Spoon.ai develops 3D avatars to make them interactive and expressive.

    They needed my skills to help them realize a large-scale project: putting an avatar in Renault cars.

    Discover the video: https://www.renault.fr/avatar/reno.html
    Unity 3D Unity Android Studio Android Android Development C# Mobile Development Mobile Application

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Education

  • Master's Degree
    Université Paul Sabatier Toulouse III
    2016
    Master en informatique graphique 3D / Image / Multimédia
  • University Diploma of Technology
    UIT Blagnac, Université Toulouse II
    2013
    DUT Informatique

Skill set

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