Internship - 6 months - IT Quant Equity F/H

Natixis; Paris; Hybrid; EUR 10,000 - 17,000; Full time

Benefits offered by this job

Rémunération stagiaire

Remboursement transport 60%

1 jour de congé payé par mois

Restaurant d’entreprise

Comité d’entreprise (Works Council)

Job summary

Natixis Corporate & Investment Banking propose un stage de 6 mois en IT Quant Equity F/H, basé à Paris, à partir de janvier 2027. Vous rejoindrez l’équipe IT Quant Equity Analysis & Expertise et participerez au développement, à l’optimisation et au déploiement d’outils analytiques et de solutions d’aide à la décision, en Python/C#/C++ et SQL.

Anglais courant souhaité. Ce stage offre un apprentissage dual, un accompagnement personnalisé et des avantages (rémunération selon niveau de

Qualifications

• Étudiant Bac+4/5 préparant une formation en Finance Quantitative, Informatique financière ou Mathématiques appliquées.
• Maîtrise d’un ou plusieurs langages OO: Python, C#, C++.
• Bonne connaissance des bases de données SQL et de Git.

Responsibilities

• Concevoir, optimiser et déployer des outils et modèles d’aide à la décision (Python/C#/C++).
• Réaliser l’analyse financière: modélisation, extraction et traitement des données de marché, valorisation et risque.
• Automatiser les flux de données et améliorer les processus d’industrialisation.
• Rédiger la documentation technique et fonctionnelle des outils développés.

Skills

Python

C#

C++

Finance knowledge

SQL

Git

English fluency

Education

Bac+4/5 student in Quantitative Finance or related

Tools

Git

Job description

Internship - 6 months - IT Quant Equity F/H

• Internship
• 22342
• Paris

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

Within Groupe BPCE, you will join the IT Quant Equity Analysis & Expertise team, which is looking for a Quant IT for a 6-month internship starting in January 2027.

This team specializes in risk management, financial product valuation, quantitative research and business intelligence. Your main mission will be to participate in the development, optimization and deployment of analytical tools and decision support.

This internship will offer you the opportunity to acquire a rare and sought-after dual skill, by contributing to concrete projects within a major banking group. You will benefit from personalized support throughout your career to develop your technical and financial skills.

In this context, your tasks will be as follows:

• Development and optimization: design, code and test decision support tools or models using Python, C# and/or C++ according to the existing architecture, as well as artificial intelligence agents.
• Financial analysis: understand the business issues—financial modeling, extraction and processing of market data, valuation or risk management—in order to translate them into technical specifications and application solutions.
• Automation: contribute to the automation of data flows and improve existing industrialization processes.
• Documentation: draft the technical and functional documentation of the tools developed to ensure their sustainability.

#Transformative finance
You operate in an international and inclusive environment, fostering collaboration with concrete missions and a real impact. We will accompany you throughout your experience with us so that you can learn and develop your skills working alongside experienced professionals.
You also have the opportunity to commit yourself in favor of society and causes that are important to you through our corporate foundation.

• In addition to an attractive internship allowance calculated according to your training and level of education, you will receive a 60% refund for your transport ticket, one paid day of authorized absence for each month worked, and access to the company restaurant.
• You will also have access to the works council.

Required Skills/Qualifications/Experience

As a Bac+4/5 student, you are preparing a degree (university, business school, or engineering school), with a specialization in Quantitative Finance, Financial Informatics, or Applied Mathematics.
You are proficient in object-oriented programming: C#, C++ or Python (mastery of one of these languages and good knowledge of the others is essential).
You have a good knowledge of finance (key concepts, valuation, financial instruments or risk management).
You are sensitive to SQL database manipulation and Git development methodologies.
You demonstrate rigor and have a good analytical and synthesis mind.
You are curious and know how to take ownership of complex technical and functional topics.
You have a strong team spirit and good interpersonal skills, which allow you to interact effectively with professionals in the trades.
And last but not least, you are perfectly fluent in English.