CareerPlan

Lead Data Scientist (H/F)

Courbevoie, La Défense, Île-de-France, frFull-time2026-07-23 → 2026-11-13

Core

Lead a growing Data Science team while remaining hands-on in code to build GenAI and LLM solutions for credit simulation and financial recommendations.

Role type

Senior IC/Lead Data Scientist (GenAI & LLMs)

Builds

Production GenAI agents, credit simulation workflows, and recommendation scoring systems

Domain

Fintech / Credit & Insurance

Deliverable

production ML models | product features

Required skills

Python, Machine Learning, NLP, LLMs, RAG, Agent architectures, LLM evaluation frameworks, Azure, Git, Docker

Preferred skills

GCP, MCP (Model Context Protocol), LangGraph

Responsibilities

Manage and mentor a team of 5 Data Scientists, design and review LLM/agent architectures, industrialize evaluation frameworks (LLM-as-a-judge), pilot recommendation scoring models, ensure production deployment on Azure, define technical roadmap

Seniority

Senior, hands-on IC with management responsibilities