Junior Data Scientist – Exploration of use cases in Data & AI (F/M) - 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 are joining the Metrics Calculation & Reporting (MC&R) department as a junior Data Scientist – Exploration of Data & AI use cases. The department calculates ALM, liquidity and solvency indicators, and produces the associated reporting. On a daily basis, your tasks are to: Analyze team needs and help identify and prioritize use cases; Assess the potential, availability and quality of data; Explore, prepare and analyze useful data; Carry out statistical analyses and develop prototypes in data science or artificial intelligence, then evaluate the results; Present and document your work, its limitations, and areas for further development, in accordance with internal rules relating to data and tools. As a junior Data Scientist, you participate in the exploration of Data & AI use cases and in the first experiments designed to meet the needs of teams. You work in an international environment, within a community of experts who place excellence, impact and collective action at the heart of everything they undertake. #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). Automatic translation Required Skills/Qualifications/Experience About you: If this is your description, you’re made to work with us! With a higher education in data science, statistics, computer science, applied mathematics or an equivalent field, you have initial experience in similar positions. You master:

• Python and common data analysis and modeling libraries;
• The basics of statistics and machine learning;
• SQL or data visualization tools, a first practice being appreciated;
• Natural language processing or generative AI, a plus. You have excellent interpersonal skills, a very good ability to listen; you are:
• Curious, creative and open to exploring new approaches;
• Strength of proposal;
• Rigorous, autonomous and endowed with a good analytical mind. You are proficient in English with a B2 level. Automatic translation