Mathijs Henquet

Mathijs Henquet

Software Engineer · Amsterdam, NL

About

I take ideas from pitch to production — identifying problems, building solutions, and driving them to adoption.

At Royal NLR, I consistently bridged the gap from research to operational impact. I pitched and built SKY, a secure generative AI platform for classified data now used organization-wide, delivering €800k+/yr in measured productivity gains. I then led SENTINEL, a NATO-funded voice assistant for military situational awareness, to adoption as a standard capability by the Dutch Ministry of Defence — a milestone reached by only 4% of defense innovation projects.

My work is grounded in a dual background in CS and mathematics, with work in formal methods and homotopy type theory. My engagement with AI safety began as a 2019 MIRI Fellow and remains central to my interests.

Experience

R&D Engineer, AI team · NLR — Royal Netherlands Aerospace Centre · 2023–2026

Drove innovation from concept to production. Combining technology scouting, strategic proposal writing, project leadership, and hands-on development.

  • SKY — Pitched, designed, and built NLR's in-house generative AI platform for sensitive/classified data. Security-compliant, locally hosted. Generates €800k+/yr in measured productivity gains. Proposed spin-off strategy and consortium model for cross-institute adoption.
    .NET C#, gRPC, Python, RAG, TensorRT-LLM, Docker, Rust
  • SENTINEL — Pitched, led the project team, and was primary developer of a real-time voice-driven assistant for military situational awareness. Combines speech recognition, speech synthesis, and vision-language models into a responsive system for field operators. Adopted as a standard capability by the Dutch Ministry of Defence — one of only 4% of defense innovation projects to reach adoption.
    Python, Whisper, WebRTC, vLLM, VLM/LLM, TTS (Kokoro)
  • Mesh-as-a-Service — Developed automated 3D modeling concept using neural reconstruction. First-author paper was runner-up for Best Paper at I/ITSEC 2024 (Simulation subcommittee).
  • Flight Debrief Study — Led strategic study on automated flight debriefing summarization. Published at ICCAS 2024.
  • Supervised two Master's students on 3D reconstruction and drone path planning.
Frontend Developer · Epidemic Forecasting (Volunteer) · 2020

Supported Covid-19 scenario modeling for decision makers, focused on the global south. Built model visualization in the frontend.

Awards & Fellowships

Projects

Correctness of Automatic Differentiation · Master's thesis (on hold) · 2022

Formal proof of correctness of automatic differentiation in the presence of recursion and iteration. Utrecht University, Mathematics.

Homotopical Mathematics · Bachelor's thesis · 9/10 · 2019

On homotopy type theory and its relation to higher topos theory. Utrecht University.

Publications

Henquet, Bellucci, Amghane, et al. "Mesh-as-a-Service: Automated 3D Modelling fast as l-AI-ghtning." I/ITSEC 2024. Runner-up Best Paper, Simulation subcommittee.

Hellinga, Henquet, Bellucci. "SENTINEL: Supporting Military Situation Understanding Through Conversational Vision-Language AI." Submitted.

Education

MSc Mathematics (on hold) Utrecht University · 2020–2022
BSc Computer Science · GPA 7.8/10 Utrecht University · 2015–2019
BSc Mathematics · GPA 7.8/10, thesis 9/10 Utrecht University · 2012–2019
Erasmus semester Freiburg University, Germany · 2016–2017

Technical Skills

Languages: Rust, TypeScript/JavaScript, Python, C# (.NET), Haskell, SQL
Web: React, Node.js, HTML/CSS, Vite
AI/ML: LLM/VLM integration, RAG pipelines, latency optimization (TTS/STT/embedding models)
Infrastructure: Docker, Linux, PostgreSQL, MongoDB, Redis
Other: Security-compliant deployment, classified data handling, LaTeX, Mathematica

Languages

Dutch (native) · English (C2) · German (C1)

Contact

Based in Amsterdam, the Netherlands.