Software development internships in France

• Level : Internship / apprenticeship
• Schedule : Full-time
• YEST
• Python
• C++

As part of Thales’s IVVQ team in Gennevilliers, you will deploy Model-Based Testing on SATCOM test benches. You will design models in YEST, automate test generation and execution, then analyze results and performance indicators. This 4-to-6-month internship is for engineering school or Master’s students specializing in computer science, electronics, or embedded systems.

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• 1 168 open jobs

• Level : Internship / apprenticeship
• Schedule : Full-time
• Education : Three years of higher education
• Linux

Within Thales’s systems engineering team in Limours, you will automate software deployment on test platforms. You will create a dictionary of recurring failures and automate platform performance diagnostics. The internship is for engineering students specializing in computer science who are comfortable with Linux and software development.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Schedule : Full-time
• Education : Five years of higher education
• Next
• React
• Angular

Within Thales Alenia Space’s Data & AI team in Cannes, you will develop full-stack web applications to simplify industrial activities related to space instruments. The internship includes gathering user requirements, writing technical documentation, and helping deploy tools with Docker and Kubernetes. You will be studying computer science at Bac+4/5 level and have a command of front-end and back-end web technologies as well as Agile/Scrum methods.

T

• 1 168 open jobs

• Schedule : Full-time
• Education : Five years of higher education
• Linux
• Windows
• Docker

Within the Simulation department at Thales DMS in Élancourt, you will develop software components for immersive simulations. The work includes creating visual interfaces, evaluating technologies, and developing network interfaces. This six-month end-of-studies internship focuses on tools used for qualification, training, and prototyping.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Schedule : Full-time
• Education : Five years of higher education
• Python
• CSV
• JSON

Within the team dedicated to the PureFlyt flight management system, you will develop a Python tool to visualize and analyze FMS flight data. You will preprocess data files, create interactive charts, and add export features. The six-month internship is based in Toulouse and is intended for someone pursuing a Master’s-level degree in computer science or software engineering.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Schedule : Full-time
• Education : Five years of higher education
• Linux
• IA
• IHM

Within the Control Center and Operations unit in Toulouse, you will develop software to support operations for space ground segments. You will gather user needs, assess AI solutions, and design and test the selected solution for anomaly investigation and operational data analysis. The six-month internship is for someone pursuing an engineering degree or equivalent at master’s level, with knowledge of development and user interfaces, Linux, and AI.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• C++
• GitLab

Within Edvance’s FSE department in Lyon, you will contribute to developing a tool for analysing control system data for the EPR2 project. The six-month internship includes developing Python modules, documenting C++ libraries and running regression tests. You are studying for an engineering degree or equivalent university qualification at Master’s level and have strong Python skills, with a good level of C++.

E

• 26 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education

Vous développerez des applications, assistants et agents d’IA générative, de l’expérimentation à la mise en production de prototypes. Les missions couvrent les LLM, les solutions RAG, les API et l’évaluation des résultats. Le stage se déroule à Mérignac au sein de Sogeti et s’adresse à des personnes préparant un Bac+5 ou un Master 2 en informatique.

S

• 49 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• CFD

At ArianeGroup, this internship in Vernon focuses on developing Python tools for signal analysis and preliminary combustion design for rocket engines. You will contribute to processing test or simulation data and validating the tools using theoretical and real examples. The internship lasts 4 to 6 months and is intended for someone pursuing a bac+5 degree in computer science or aerospace.

A

• 331 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Excel
• VBA
• Python

Chez ArianeGroup, le stage porte sur la conception et le développement d’une application pour piloter la préparation et le suivi d’essais de validation et de qualification. Vous analyserez l’outil Excel existant, définirez l’architecture et développerez un prototype avec suivi des essais, tableaux de bord et recherche. Le poste est basé aux Mureaux et s’adresse à une personne préparant un diplôme de niveau bac+3 à bac+5 en développement logiciel et digitalisation des processus industriels.

A

• 331 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Linux
• IA

Within the Control Center and Operations team in Toulouse, you will develop a software tool to support engineers and operators of space ground segments. You will combine operational data to support anomaly investigation and analysis, then test and integrate the selected solution. The internship lasts 4 to 6 months and is intended for someone preparing an engineering degree or equivalent Bac +5, with experience in development and user interfaces, Linux, and the use of AI.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• CSV
• JSON

Au sein de l’équipe dédiée au système de gestion de vol PureFlyt, vous développerez un outil Python pour visualiser et analyser des données FMS à Toulouse. Vos missions incluent le prétraitement de fichiers bruts, la création de graphiques interactifs et l’ajout de fonctions d’export. Ce stage de 6 mois s’adresse à une personne en formation Bac+5 en informatique ou génie logiciel, avec des compétences en Python, interfaces graphiques et données structurées.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Next
• React
• Angular

Au sein du pôle Data & IA de Thales à Cannes, vous développerez des applications web full stack pour simplifier les activités industrielles liées aux instruments spatiaux. Vous recueillerez les besoins des utilisateurs, documenterez les solutions et participerez à leur déploiement avec Docker et Kubernetes, selon une méthodologie Agile/Scrum.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Linux

Within Thales’ systems engineering team in Limours, you will automate software deployment on internal test platforms. You will adapt procedures to the platforms, document recurring failures, and automate performance diagnostics. The internship is intended for a computer science profile with skills in software development, configuration management, and Linux.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• React
• Python
• SQL

AXA France is looking for an IT project manager intern in Nanterre to develop and maintain a web application. The role includes improving its performance and code quality, as well as deploying it in an Azure environment. The required profile is a Master’s student with proficiency in React and Python, and knowledge of SQL, Docker, Kubernetes, and Git.

A

• 62 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Exago
• Python
• React

Au sein de l’équipe des architectes système à Toulouse, vous accompagnerez le déploiement de l’outil d’ingénierie Exago pour les projets de navigation par satellite. Vous rédigerez un guide utilisateur, développerez des fonctionnalités complémentaires et préparerez des formations pour les équipes. Le stage de 4 à 6 mois s’adresse à une personne en dernière année de formation Bac+5 en ingénierie ou à l’université, avec une spécialisation spatiale.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Go
• Rust

At Thales’ La Ruche in Rennes, you will explore Moving Target Defense to strengthen cyber defense. You will study strategies at the application layer, develop a prototype, and test it in a dedicated environment. The six-month internship focuses in particular on protocol mutation with Go and Rust and on demonstrations of attack scenarios.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Matlab
• Python
• C++

At Thales Alenia Space in Toulouse, you will work on processing data from the Meolut-Next ground station and on distress beacon localization algorithms. You will develop and validate software components, then integrate your work into a future version of the product. The 4-to-6-month internship is for someone studying at Bac+4 or Bac+5 level in telecommunications or signal processing, with skills in Matlab, Python, and C++.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• IA

Thales offers a 4-to-6-month internship in Gennevilliers within the Waveform Embedded Processing department. The campus designs and develops defence systems, particularly in radiocommunications, resilient networks, and satellite communications.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Two years of higher education
• Python
• Bash
• PowerShell

Within Thales’ R&D team in Cholet, you will develop a tool to automatically mask sensitive information in logs. You will analyse requirements, choose a technical approach, then implement, document and improve the solution. The internship calls for skills in scripting, development and log analysis, including Python, Bash or PowerShell.

T

• 1 168 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• React
• TypeScript

You will develop user interfaces with React and TypeScript, focusing on user experience and software quality. The 4-to-6-month internship is based in Biot and focuses on human-computer interaction.

A

• 999 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Python
• Java
• TypeScript

Accenture is offering a Digital Foundations engineering internship in Paris, focused on cloud, software engineering, and agentic AI. The role is aimed at a student pursuing a five-year degree, with programming fundamentals and an interest in LLMs and generative AI. Fluency in French and English is required. Note: the stated duration is 4 to 6 months.

A

• 999 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Salesforce
• Salesforce Flow
• Apex

Within Sopra Steria’s Salesforce Center of Excellence in Orléans, you will help design and build a use case or demonstrator addressing a business need. Your work will cover Salesforce configuration and automation, possible development in Apex and Lightning Web Components, as well as API integration and testing. The internship lasts 4 to 6 months and is intended for someone pursuing higher education at Bac+4 or Bac+5 level in computer science or a related field.

S

• 479 open jobs

• Level : Internship / apprenticeship
• Education : Five years of higher education
• Java
• PHP
• Angular

As part of a design and development team in Biot, you will contribute to maintaining and developing a client information system. You will analyze requirements, design and test software components, including with Java, and take part in agile ceremonies. This 4 to 6 month internship is intended for a student at an engineering school, studying for a master’s in computer science, or in an equivalent program.

S

• 479 open jobs