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Senior AI Engineer - H/F/X

Paris💼 Full-time🗓 2026-04-20 → 2026-09-26

Core

Senior AI Engineer driving end-to-end development and deployment of Generative AI solutions for hyper-personalization, search, pricing, fraud detection, and media production.

Role type

Senior hands-on IC Generative AI Engineer

Builds

Scalable AI systems, fine-tuned LLMs, and production ML pipelines for e-commerce

Domain

European E-commerce / Generative AI / NLP

Deliverable

production ML models

Required skills

Python, NumPy, Pandas, scikit-learn, Git, containerization, LLM architectures, deep learning frameworks, statistics, mathematics

Preferred skills

React, VueJS, C#, .NET Core, MLflow, Kubeflow, TFX

Technologies

OpenAI GPT APIs, Hugging Face Transformers, Meta LLaMA, NeurIPS, ICML, ICLR, Hugging Face, GitHub

Responsibilities

Collaborate with stakeholders to define ML tasks and metric targets; Design and maintain scalable ML pipelines; Fine-tune custom LLMs; Monitor AI system performance and establish automated retraining; Partner with PMs and engineers to embed AI capabilities; Act as Go-To Expert for AI/ML questions; Champion AI initiatives and drive adoption; Conduct tech scouting and evaluate new tools; Mentor teams during hack days; Provide AI/ML training and workshops

Seniority

Senior, hands-on IC

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