Josselin Robert

J

J

S

O

O

S

N

S

_

L

E

I

L

N

I

E

N

S

Josselin Robert

Seeking an Internship Seeking a 4 to 6-month AI / ML Research or Engineering Internship
Available from mid-April / May 2027 (EIC Stage coop international eligible in Canada & global).
M.Sc. in Data Science at École Polytechnique • Engineering Student at Télécom SudParis

Graduate student in mathematics, machine learning, and computer science, building applied AI pipelines and open-source software. Curious, creative, and a hands-on generalist.

Why jsonlines everywhere? JSON is the first data format I've heard of and love using. Also, and maybe in the first place, it's a nearly perfect anagram of my real name.

Selected Projects

November 2026

TensorTonic & M2DS ML Implementations

From-scratch tensor operations, custom scikit-learn estimators, cross-validation harnesses, and proximal optimization routines developed alongside the École Polytechnique M2DS track.

September 2026

Travel Manager — Hackathon X-IA 2026

Multi-agent B2B travel orchestrator built at the École Polytechnique AI Hackathon, combining OpenAI structured extraction, live travel quotes, multi-calendar constraint satisfaction, and disruption recovery.

June 2026

Zero-Shot Semantic Recommendation Engine

End-to-end NLP classification pipeline using Hugging Face Transformers and FastAPI to match live news articles with social impact initiatives in real time.

February 2026
Reactif

Reactif

Offline-first mobile cognitive aid and real-time clinical timekeeper for cardiopulmonary resuscitation (CPR) used by emergency medical teams (SAMU, SMUR), officially endorsed by the French Society of Emergency Medicine (SFMU).

July 2025

Industrial OCR Pipeline & Safran Git WebPart

Automated Python OCR pipeline for aeronautical maintenance documentation and custom TypeScript SharePoint Framework component connected to GitLab APIs at Safran Landing Systems.

July 2022
yNotes

yNotes

Open-source mobile student life and grade-tracking client for French academic portals (Pronote, École Directe), scaling to over 10,000 downloads on iOS and Android.

June 2022

IR Analyzer — Prépa TIPE

Classes Préparatoires (MPSI/MP) TIPE research project performing automated grid colorimetry and temperature field extraction on thermal infrared imagery in Python.

June 2021

Pronote QR-Auth Decoder & ÉcoleDirecte.js

Open-source JavaScript and TypeScript client libraries providing AES QR-code authentication deciphering and typed REST API wrappers for French educational platforms.

Academic & Professional Trajectory

2026 – 2027
Master of Science in Data Science (M2DS)

Machine learning theory, convex optimization, deep learning for computer vision, natural language processing & LLMs, audio/signal AI, and data stream processing.

2024 – 2027
Diplôme d'Ingénieur (Mathematics & Computer Science)

Computer architecture, operating systems, distributed networks, statistical modeling, and continuous optimization (GPA 3.8/4.0). Finalist in the Concours Entreprendre Startup Competition (Project Ozy) and President of Club Xtreme.

2026
Full-Stack & AI Engineering Intern

Built and deployed a zero-shot semantic classification pipeline using Hugging Face Transformers with an asynchronous Python backend and embeddable web widget.

2025
Data Engineering Intern

Automated technical documentation workflows using Python and OCR, and built custom TypeScript / SharePoint components connected to GitLab APIs.

2021 – 2024
Classes Préparatoires aux Grandes Écoles (MPSI / MP)

Three-year intensive undergraduate preparation in abstract algebra, multivariable analysis, spectral theory, and physics.

Technical Scope

Machine Learning & Vision

  • Transformers, Zero-Shot NLI, LoRA/PEFT, Multimodal Embeddings, Hugging Face.
  • CNNs, Vision Transformers (ViT), Self-Supervised Learning (DINO), Object Detection, OCR.
  • PyTorch, torchvision, scikit-learn, OpenCV, NumPy, SciPy, pandas, librosa.

Mathematical Foundations

  • Convex analysis, proximal splitting (ISTA/FISTA), stochastic gradient dynamics.
  • Empirical risk minimization, concentration inequalities, generalization bounds.
  • Online learning, data stream mining, digital modulation (QPSK), acoustic DSP.

Systems & Software

  • Python, Dart / Flutter, TypeScript / JavaScript, C++, SQL.
  • FastAPI, Next.js, React, Puppeteer MCP, REST APIs, Hive / Isar.
  • Linux, Git, Docker, Nginx, CI/CD pipelines, Reverse Engineering.