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Mattijs M. — Founder & Principal AI Architect from Belgium

Mattijs M.

Founder & Principal AI Architect

Belgium 3-6 years
Open to offersNew to Platform
Languages
EnglishDutch
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About

Mattijs M. is a proficient AI Security Researcher and Full-Stack Engineer with over five years of experience in AI engineering and the development of enterprise software. He is renowned for his work in AI architecture and security, holding 18 patents pending in these areas. Notably, he founded and led the architecture for the Sovereign Shield, an enterprise AI security ecosystem labeled as "The Ultimate AI Firewall," which utilizes advanced techniques such as a zero-dependency Python firewall, mathematical state validation, and cryptographic consensus models. In addition, Mattijs has contributed to mobile application development, deploying native apps and integrating premium features via platforms like RevenueCat. A dedicated researcher, he has shared his insights at prestigious events like the BSides Security Conference, discussing innovations such as the Sovereign Shield ecosystem. Mattijs actively contributes to AI security standards, collaborating with the Open Web Application Security Project (OWASP) and providing key insights into modern application security. Fluent in Dutch and English, his diverse technical expertise encompasses Python, C++, TypeScript, and JavaScript, among others, supporting his extensive work in AI and security.

Experience

  • OWASP Contributor & Independent Security Researcher

    Open Web Application Security Project (OWASP) · 2026 — Present
    Actively contributed to the OWASP foundation, focusing on application and AI security standards. Delivered a presentation on the Sovereign Shield ecosystem at the BSides Security Conference, featuring live demonstrations of technical concepts and industry engagement discussions.

  • Plugin Developer

    Sovereign Engine · 2026 — Present
    Designed a C++ and Python development plugin for Unreal Engine to drive AI-powered Procedural Content Generation for dynamic NPC dialogues and quest creation. Successfully navigated Epic Games' technical review process for a marketplace listing.

  • Founder & Lead Architect

    Sovereign Shield · 2025 — Present
    Architected a high-speed, zero-dependency Python firewall framework featuring a four-layer deterministic defense model. Developed a Python metaclass to enforce memory immutability using kernel-level system calls. Created a mathematical engine for generating Feedback Error Vectors to facilitate LLM self-correction. Open-sourced a pre-execution action verification layer that ensures safety via immutable runtime constants. Designed a multi-model verification engine that ensures consensus among LLMs to reduce hallucinations. Packaged the consensus engine as a PyPI library and developed a clinical research platform for extracting insights from clinical trial documents. Engineered a Brain-Computer Interface simulation module utilizing cryptographic consensus. Deployed a Sidecar Proxy Model and

  • AI Agent Architect

    KAIROS & AgentBot · 2025 — Present
    Specialized in the training, fine-tuning, and deployment of custom foundation models and LoRAs. Architected complex multi-agent frameworks with advanced prompt engineering and LLM orchestration for autonomous task execution.

  • Specialized Electromechanical Technician

    Infrabel (Belgian Railway Infrastructure) · 2011 — 2012
    Utilized electromechanical skills to maintain and troubleshoot critical infrastructure networks while adhering to safety and operational protocols in industrial environments.