Freelancer profile translated to English.

Description

🚀 Senior Data Scientist & AI Engineer | Expert LLMs & GenAI | NLP | Recommendation

Lead Data Scientist with 8 years of experience in designing and implementing high-impact business AI solutions. **I transform your business challenges into concrete generative AI and data analysis applications**, from prototype to production.

💼 CONCRETE RESULTS

✅ Recommendation engine increasing application rate by+30%(job/candidate matching via LLMs)
✅ Content generation reducing customer onboarding time by60%
✅ CV information extraction multiplying user growth by3x
✅ NLP system for entity recognition in complex documents (accuracy >95%)

🔧 TECHNICAL EXPERTISE

Generative AI & LLMs: RAG, fine-tuning, autonomous agents, prompt engineering, OpenAI, Mistral, LangChain
Data Science & ML: Python, TensorFlow, PyTorch, scikit-learn, recommendation systems, predictive modeling
NLP: NER, text classification, semantic analysis, content generation
MLOps: Deployment, monitoring, CI/CD, Docker, AWS/GCP, APIs, SQL

📊 METHODOLOGY

I combine technical expertise with business understanding to deliver solutions tailored to your specific challenges. I support your team at every stage:

🎯 Precise definition of needs and KPIs
🔬 Data exploration and prototyping
🛠️ Model development and optimization
📈 Impact measurement and continuous improvement
📚 Documentation and knowledge transfer

For startups: Rapid prototyping, POC, and agile development.

For SMEs/large accounts: Industrialization of robust models and integration with your systems.

🗓️ AVAILABILITY

Available for remote or hybrid missions in Paris. Response within 24 hours.

Contact me to discuss your AI projects and explore suitable solutions for your needs together.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Welcome to the Jungle
Lead Data Scientist
January 2022 - Today (4 years and 5 months)
Design and deployment of a job offer enrichment system using LLMs and ML techniques to automatically extract professional classifications and required skills with **95% accuracy**.
Development of a hybrid job recommendation engine combining collaborative filtering algorithms with LLMs,increasing the application rate by 30%.
Implementation of an AI-powered content generation system to accelerate customer onboarding,reducing onboarding time by 60%.
Creation of a recruitment chatbot assisting recruiters in defining the ideal candidate.
Automation of personalized prospecting message generation,increasing the open rate by 25%.
LLMs GenAI Recommender Systems Machine Learning
Spaycial
Lead Data Scientist
January 2018 - January 2022 (4 years)
NLP for entity recognition (BERT + biLSTM).
NLP and computer vision for information extraction from transcripts.
Recommendation systems (Collaborative filtering + hybrid methods).
Management of two data scientists and one data analyst.
Close collaboration with the executive committee to define the data roadmap.
Sidetrade
Data Scientist
January 2016 - January 2018 (2 years)
Implementation of predictive performance indicators (Payment date prediction, disputes).
Automation of the follow-up process.
Detection of business opportunities using graphical models.