arnaud poletto.

AI engineer · computer vision · EPFL

Hello, I'm Arnaud. I'm an AI engineer focused on applied machine learning and computer vision, with a Master's in Computer Science from EPFL. I build deep-learning systems that solve real problems — from understanding human perception in built environments to advancing healthcare technology.

currentlyscientific assistant at LTS5, working on contactless sleep monitoring.

previously at

EPFLLogitechUndaeUnisanté

contact me

scroll · timeline

§02 · timeline

a few
milestones.

A non-exhaustive map of the studies, internships, and research positions that brought me here.

Jul 2025 — Now·Research/Industry

Scientific Assistant at LTS5 & Undae Science

Laboratory of Signal Processing 5, EPFL

Current Focus
  • Developing Python signal processing algorithms for contactless sleep monitoring
  • Researching novel data-driven approaches for biomedical signal analysis

Mar 2025 — Jun 2025·Research

Research Intern at LIPID

Laboratory of Integrated Performance in Design, EPFL

Key Achievements
  • Developed a contrastive learning model and automated pipeline for sky characterization, extracting daylight metrics (cloud coverage, dynamics) from sky imagery
  • Created a practical camera-based alternative to expensive sky-scanning equipment for architectural daylight research

Sep 2022 — Feb 2025·Education

Master's Degree

M.Sc. Computer Science, EPFL

Final Grade5.58 / 6

Program Details
  • Specialization in artificial intelligence and data science
  • Advanced coursework in machine learning and computer vision
  • Research focus on data science applications

Feb 2024 — Aug 2024·Industry

Engineer Intern at Logitech

Logitech, Lausanne

Key Achievements
  • Developed 6DoF tracking models for infrared stylus detection using PyTorch
  • Built automated Blender pipeline generating 28,000+ annotated frames
  • Designed multi-stage detection system combining temporal motion with spatial analysis

Mar 2022 — Aug 2022·Industry

Software Engineer at Le Relais

Fondation Le Relais, Lausanne

Key Achievements
  • Developed platform connecting teachers with 2,000+ students learning digital literacy
  • Implemented file sharing, admin tools, and communication features using Laravel
  • Managed full-stack development from backend to deployment

Aug 2021 — Feb 2022·Industry

Software Engineer at Unisanté

Unisanté, Lausanne

Key Achievements
  • Extended admin platform and database infrastructure for medical system with 700,000+ patient records
  • Built staff tools with role-based permissions and security features
  • Implemented schema versioning, data migrations, and backward compatibility

Sep 2018 — Jul 2021·Education

Bachelor's Degree

B.Sc. Computer Science, EPFL

Final Grade4.92 / 6

Program Details
  • Strong foundation in computer science fundamentals
  • Core coursework in algorithms and data structures
  • Programming languages and mathematical foundations