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Sebastian JacobsSJ

Sebastian Jacobs

Full Stack & AI Developer

€700/day
Bruxelles, BE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sebastian

Full Stack Developer specializing in Artificial Intelligence. 7+ years of experience, I develop your web applications AND integrate AI where relevant.


My services:
✅ Complete web applications (React, Python, TypeScript)
✅ AI integration into your existing projects
✅ APIs and automations
✅ E-commerce and SaaS solutions


My added value: Unlike traditional developers, I can enhance your projects with AI. Unlike AI consultants, I actually code.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Dutch

    Basic

Can work on-site
Bruxelles (up to 50km), Liège (up to 50km), Gand (up to 10km), Namur (up to 10km), Anvers (up to 10km)

Experience

  • Youbs
    Brussels—Co-founder & Head of AI Development
    TECH
    March 2025 - Today (1 year and 3 months)
    Bruxelles, Belgium
    • Co-founder of Youbs, an AI consultancy firm specializing in creating custom AI solutions
    • Leading the development of innovative AI products, including: ○ Legal AI: Custom models for Belgian legal regulations and documentation ○ Custom AI for organizations: Tailored AI assistants trained on client-specific data
    • Establishing the company's technical strategy and infrastructure with a focus on data security
    • Overseeing all AI development projects and technological implementation
    • Collaborating with security specialists to ensure GDPR compliance and robust data protection
  • The Presence Group,
    Luxembourg—Head of Innovation & Technology Department
    September 2023 - May 2025 (1 year and 8 months)
    • Directing the technological strategy, focusing on innovative translation technologies that combine human expertise with AI solutions
    • Developing a suite of linguistic AI tools such as note-taking, content reuse, document translation tools using Amazon Translate, and a prototype for AI interpretation using Whisper, Gemini TTS, and models from OpenAI & Meta (LLama)
    • Collaborating with the Information Security Officer on planning, implementing, and documenting requirements for ISO 27001 certification
    • Overseeing the integration of external AI-assisted translation tools and virtual meeting platforms, serving a diverse international clientele
    • AI agent for Helpdesk support
    • Developing a central application within Zoho Creator for our operational teams
    • Managing the Presence Group website
  • Cambridge Consultants,
    Principal (Web3 Engineer)
    TECH
    October 2022 - June 2023 (8 months)
    Cambridge, England, United Kingdom
    • Implementing a green energy management project in the Metaverse as part of Web3 Research & Development.

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Education

  • Master in Communication
    European Communication School (ECS)
    2018
    Master en Communication

Skill set

Categories