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Jérémie TaboadaJT

Jérémie Taboada

Fullstack / AI Engineer

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jérémie

At les3.dev, we help SMEs and mid-sized companies with complex processes to streamline them, including documents, quotes, and field data, especially when they lack an in-house development team to lead the project. Our specialty: building custom tools that integrate AI where it brings real value, not AI for AI's sake. Systems that work in production and are adopted by your teams, not POCs that end up forgotten.

We often step in when a first attempt has failed due to a lack of business understanding, or when there isn't a team capable of supporting the project long-term without sacrificing robustness.

Our tools are designed with as much care for the user interface as for the architecture, because on these types of projects, team adoption is often the real challenge.

We are 3 senior developers who have been working together for nearly 10 years, covering full-stack TypeScript and AI architecture (agents, RAG, document processing). A single point of contact, the capacity of a team. Some contexts where we have intervened: industrial homologation, BTP quoting processes, environmental certification, with clients like Decathlon, CNES, and Aviva.

If you have a documentation process or data structuring that is time-consuming or error-prone, that's exactly where we come in.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Les3dev
    Co-Founder
    CONSULTING AND AUDITS
    November 2024 - Today (1 year and 7 months)
    Paris, France
    Les3.dev is a collective of 3 senior developers — Jérémie, Jonathan, and Vincent — who have been working together for over 10 years, meeting at Epitech.
    Our specialty: transforming complex business processes into reliable custom tools adopted by your teams. We focus on document processing, workflow automation, and integrating AI in contexts where it needs to perform in production — not remain a POC.
    We assist SMEs and mid-sized companies that lack an in-house development team, from scoping to deployment: needs discovery, functional MVP, then industrialization. Our clients often come from situations where an initial AI attempt failed, or where the existing tool no longer meets field needs.
    References: industry (analysis of approval files), construction (standardization of quoting processes), environmental certification, HR, no-code SaaS, AI videoconferencing. Major clients: Decathlon, CNES, BNP, TF1, Airbus.
    A single point of contact, the capacity of a team.
    Fullstack Development Software Architecture Business Process Automation AI POC & Industrialization Multimodal AI Agents / RAG
  • Code Passport
    Co-Founder
    EDUCATION AND E-LEARNING
    February 2023 - Today (3 years and 4 months)
    Paris, France
    Co-founder of Code Passport, a coding learning platform (HTML, CSS, JavaScript) designed for beginners and career changers.
    The idea: learn by doing, with exercises inspired by real developer problems, live feedback in the browser, and progress tracking to maintain motivation over time. All in French, to avoid adding unnecessary barriers.
    On the tech side, I designed and developed the platform from A to Z: integrated code editor with real-time rendering, subscription system (Stripe), gamification, progress tracking. Stack: SvelteKit, Node, PostgreSQL.
    Several hundred learners, including successful career changes to developer roles (DevOps at Sanofi, back-end dev, etc.).
    Product & UX Design Fullstack Dev (SvelteKit, WebGL, Postgres) SaaS Platform & Subscription Pedagogy & Coding Training Gamification & User Engagement
  • Ada Tech School
    Educational Supervisor
    EDUCATION AND E-LEARNING
    January 2023 - March 2026 (3 years and 2 months)
    Paris, France
    Trainer and creator of educational content for Ada Tech School, an inclusive school specializing in career changes to development roles.
    I primarily taught in person in three areas: algorithms and programming logic, web development (HTML, CSS, JavaScript, frameworks), and an introduction to AI. I also designed course materials and practical exercises used in the curriculum.
    What benefited me the most: the ability to simplify complex concepts for audiences without a technical background, and to adapt the discourse according to the level and profile of each learner.
    Instructional Design Training AI Popularization Educational Content Creation

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Education

  • Master of Science in Computer Science
    EPITECH - European Institute of Technology
    2016
    Master's degree, Computer Science
  • Master of Science in Artificial Intelligence
    University of Kent
    2015
    Master's Degree, Computer Science

Skill set

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