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Simon TietzeST

Simon Tietze

AI/ML/CV Engineer

€800/day
Saarbrücken, DE
15+ years

Average response time: 2 hours

About Simon

I help companies build production ML systems from concept to deployment — computer vision, predictive modeling, and edge infrastructure. Over the past 20 years, I've repeatedly taken on unfamiliar domains (medical video analysis, wireless signal detection, population modeling, molecular docking), learned the problem space, and shipped working systems.
My sweet spot is applied computer vision: object detection, tracking, action segmentation, video foundation models, multi-camera systems, and edge deployment on constrained hardware. I own the full arc — problem scoping, architecture design, model development, optimization, and fleet operations.
My work has been published in Nature Medicine and Science.
  • German

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • iMouse Solutions
    CTO
    March 2025 - May 2026 (1 year and 2 months)
    Berlin, Germany
    Designed and built an end-to-end system for automated home cage observation of lab mice: 48 cameras across 12 cages, Raspberry Pi edge compute, diskless fleet with full remote observability. Developed a fully custom multi-camera, multi-frame Deformable DETR for mouse tracking and action segmentation.
    Computer Vision Python Deep Learning
  • A Global Orthodontics Company
    Feed Forward Jaw 3D Reconstruction
    July 2024 - January 2025 (6 months)
    Tel Aviv, Israel
    NeRF/Transformer hybrid producing high-fidelity 3D jaw models from 6 images for real-time dental treatment support
  • Motus Med
    ML Engineer
    May 2024 - January 2026 (1 year and 8 months)
    Berlin, Germany
    Developed a seizure detection system for cellphone videos uploaded by patients and caregivers. Fine-tuned foundation models using LoRA for efficient adaptation to the medical domain.

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Education

  • M.Sc. Computational Biology
    Ludwig-Maximilians-Universität München & TU München
    2006

Skill set

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