Experience

Mirakl, R&D Team, France

Mirakl is a French scale-up whose SaaS platform lets e-commerce companies run their marketplaces.

• Aligning open-weight LLMs via DPO to automate catalog onboarding across 10M+ weekly marketplace events.
• Building human-in-the-loop preference collection and LLM evaluation pipelines.

• Python
• PyTorch
• Hugging Face
• DPO
• PySpark
• Databricks

Alptis, year-long client project via Institut Polytechnique de Paris

Alptis is a French welfare insurance broker.

• Built an end-to-end pipeline on pseudonymized customer data, forecasting policyholder churn over a six-month horizon, early enough for retention teams to act.
• Merged structured records (consumption, unpaid bills, CRM history) with information extracted from customer emails and claims using NLP, and fed both into the churn model.

• Python
• Scikit-learn
• Hugging Face
• Pandas
• SQL

ArcelorMittal, R&D Simulation Dept.

• Designed and deployed a multi-agent LLM system (Mistral ReAct + tool orchestration) to reverse-engineer 200k+ lines of legacy Fortran codebases.
• Engineered static analysis and dependency graph synthesis tools in Python.
• Automated documentation generation, reducing onboarding time from weeks to days.

• Python
• Mistral API
• ReAct agents
• Docker
• Fortran AST parsing
• AWS (S3)

Utilys, France

Architected a full-stack ERP to replace legacy tools, turning reports that took days into real-time dashboards.

• Python
• SQL
• FastAPI

ENSAE Paris (Institut Polytechnique de Paris)

Deep Learning, NLP, Reinforcement Learning, Bayesian Statistics, Statistical Learning.

Arts & Métiers ParisTech

Probability, Statistics, Optimization, and Industrial Systems (top 5% of cohort).

Politecnico di Milano

Machine Learning, Dynamic Pricing, Lean Management.

Lycée Jean Baptiste Say, Paris

Intensive Mathematics and Physics.

Arts & Métiers Junior Enterprise (AMJE)

• Led sales and business development for the Junior Enterprise ranked 1st in France in 2024 (€250k annual revenue).
• Delivered consulting projects for 50+ companies and organized a 300-person national industry conference.