SAINT LAURENT Data Scientist Intern

Summary

ABOUT SAINT LAURENT

Founded in 1961, Yves Saint Laurent was the first couture house to introduce the concept of luxury prêt-à-porter in a 1966 collection called ‘Rive Gauche’, synonymous with youth and freedom. This shift represented a first critical step in the modernization of fashion and revolutionized the socio-cultural landscape.

In 1999, the luxury goods division of the Kering Group acquired Yves Saint Laurent and, under the creative direction of Anthony Vaccarello since April 2016, continues to position the house at the summit of the luxury universe.

Today, Saint Laurent collections include women’s and men’s ready-to-wear, shoes, handbags, small leather goods, jewelry, scarves, ties and eyewear.

Job Description

ROLE

You will join the Data & AI team at Saint Laurent, working on advanced analytics, machine learning systems, and AI-driven products supporting business decision-making.

MISSION

As a Data Scientist Intern, you will contribute to the development of machine learning models and data-driven systems by leveraging internal and external datasets, including open data and web sources.

Key Responsabilities:

1. Data Acquisition & Feature Engineering

Collect and structure internal and external datasets for modeling purposes

Develop data pipelines (APIs, web scraping, open data sources)

Perform data cleaning, transformation, and feature engineering for ML use cases

Build enriched datasets to improve model performance

2. Data Analysis & Experimentation

Conduct exploratory data analysis to identify patterns and insights

Support hypothesis testing and data-driven experimentation

Build analytical datasets to support model training and evaluation

Contribute to data storytelling for business stakeholders

3. Machine Learning & AI Development

Participate in the design, training, and evaluation of machine learning models

Contribute to AI use cases such as prediction, classification, and recommendation systems

Explore and prototype LLM-based or agentic AI systems

Monitor model performance and iterate on improvements

PROFILE

Master's student in Data Science, Machine Learning, Computer Science, or related field

Strong Python and SQL skills

Solid understanding of machine learning fundamentals

Experience with data manipulation libraries (pandas, scikit-learn, etc.)

Interest in AI systems, LLMs, or applied machine learning

Curious, rigorous, and comfortable working with complex datasets

Data & AI Team

Location: Paris, France

Internship of 6 months to meet in July 2026.

Saint Laurent is committed to creating a diverse workforce. We believe that diversity in all its forms - gender, age, nationality, culture, religious beliefs and sexual orientation - enriches the workplace. It opens opportunities for people to express their talents, both individually and collectively, and helps to strengthen our ability to adapt to a changing world. As an equal opportunities’ employer, we welcome and consider applications from all qualified candidates, regardless of their background.

Job Type

Student (Fixed Term) (Trainee)

Start Date

2026-07-06

Schedule

Full time

Organization

Yves Saint Laurent SAS