Data Scientist / Python (F/H) 6-month CDD

Company Description

Natixis Corporate & Investment Banking is a leading global financial institution that provides advisory, investment banking, financing, corporate banking and capital markets services to corporations, financial institutions, financial sponsors and sovereign and supranational organizations worldwide.

Our teams of experts in close to 30 countries advise clients on their strategic development, helping them to grow and transform their businesses, and maximize their positive impact. Natixis CIB is committed to aligning its financing portfolio with a carbon neutrality path by 2050 while helping its clients reduce the environmental impact of their business.

As part of Groupe BPCE, the second largest banking group in France through the Banque Populaire and Caisse d’Epargne retail networks, Natixis CIB benefits from the Group’s financial strength and solid financial ratings (Standard & Poor's: A+, Moody's: A2, Fitch Ratings: A+,R&I: A+).

Job Description

You will join the COO of Natixis CIB’s internal audit to strengthen the team’s data capabilities. The goal: to industrialize risk assessment and enrich our internal platform, bringing together data collection, automated controls, and generative AI features.

Within the team, you will contribute to the design and development of data solutions for audit teams.

On a daily basis, your tasks are to:

• Collect data from SQL databases, Hive, APIs and unstructured files, then check its quality;
• Develop an end-to-end orchestrated workflow: data extraction, transformation, scoring and publication;
• Integrate deliverables within the Audit Data Hub, developed with Django; Implement generative AI use cases, particularly for document extraction and risk synthesis.

#Transformations Finance
This position is based in Paris with the possibility to work from home.

We are proud to be certified as a Great Place to Work® 2026!

Join us to express your potential in an environment of trust and collaboration where your ideas have a real impact.

We place our employees at the center of our attention. Internal mobility, career development and training programs allow you to grow and flourish throughout your journey.

You work in a hybrid, inclusive and collaborative work environment.

You also have the opportunity to commit yourself in favor of society and causes that are important to you through our corporate foundation.

About the recruitment process
You will be contacted by one of our recruiters before meeting our business experts (manager, team member or business sector).

Required Skills/Qualifications/Experience

About you: If this is your description, you are made to work with us!

With a higher education, you have 5 years of experience in development and/or data science roles.

You master:

• Python, notably pandas, Django and the use of APIs;
• SQL and Power BI;
• Linux and Git;
• DevOps best practices and CI/CD chains;
• The banking professions.

You have excellent interpersonal skills, a very good ability to listen, and you are:

Standalone;

Rigorous;

Able to explain technical topics in a clear and accessible manner.

You are proficient in English with a B1 level.