Job Specifications
Job title: 6 months internship - AI product engineering
Location: Paris or Lyon
Starting: January 2026
About The Job
As an AI Product Engineer Intern within our AI & Automation team, you'll help design, prototype, and deploy AI-native tools that empower developers and product teams across Sanofi.
Join a pioneering AI cohort shaping the next generation of intelligent applications, from code assistants to agentic workflows. You'll be part of a fast-moving team at the heart of Sanofi's digital transformation, where innovation meets impact. Ready to grow your skills while helping shape the future of healthcare? At Sanofi, you'll be empowered to learn, ask questions, and bring your ideas to life - all while supported by inspiring mentors and collaborative teams.
About Sanofi
We're an R&D-driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. Our deep understanding of the immune system - and innovative pipeline - enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people's lives.
Main Responsibilities
Participate in designing and deploying AI-native solutions that accelerate software development and product innovation
Take part in developing intelligent tools integrated with Jira, GitHub, Slack, Confluence, and more
Collaborate with a dynamic team on projects involving LLMs, generative AI, computer vision, and ML infrastructure
Contribute to the full AI product lifecycle, from prototyping to piloting, to shipping with measurable impact
Support experimentation with cutting-edge models and agentic architectures in real-world use cases
About You
Soft and technical skills: curiosity, good communication, proactivity. Strong coding skills in Python or TypeScript, experience using LLMs for prompting, function calling, tool integration, and working with embeddings, passionate about AI.
Education: Master's degree in engineering, in AI
Languages: english fluent
Why choose us?
Launch your career with a company that invests in you -- and empowers you to reimagine what's possible.
Build your future with access to the latest tools, digital innovation, and continuous learning that keep you ahead of the curve.
Grow in a purpose-driven company where your voice matters and your work helps improve millions of lives.
Thrive in inclusive, flexible workplaces that support your personal and professional well-being.
An attractive internship bonus.
Depending on your location, access to a company restaurant with a contribution from Sanofi.
Our recruitment process is designed to be fast and efficient. If your application is accepted, you will receive a call from our recruiter for an initial telephone interview, followed by a quick meeting with the manager.
Pursue Progress. Discover Extraordinary.
Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what's never-been-done-before. You'll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people's lives? Let's Pursue Progress and Discover Extraordinary - together.
At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.
Intitule du poste: stage 6 mois - ingenierie produit en IA
Lieu : Paris ou Lyon
A partir de : janvier 2026
A propos du poste
En tant que stagiaire ingenierie produit en Intelligence Artificielle au sein de notre equipe AI & Automation, vous contribuerez a concevoir, prototyper et deployer des outils natifs en IA destines a renforcer les capacites des developpeurs et des equipes produit a travers Sanofi.
Rejoignez une cohorte pionniere en intelligence artificielle qui faconne la prochaine generation d'applications intelligentes ; des assistants de codage aux workflows agentiques. Vous ferez partie d'une equipe agile, au coeur de la transformation digitale de Sanofi, ou l'innovation se traduit par un veritable impact. Pret(e) a developper tes competences tout en participant a l'avenir de la sante ? Chez Sanofi, tu auras la liberte d'apprendre, de poser des questions et de donner vie a tes idees, le tout soutenu par des mentors inspirants et des equipes collaboratives.
A Propos De Sanofi
Sanofi est une entreprise biopharmaceutique qui innove en R&D et exploite l'IA a grande echelle pour ameliorer la vie des gens et creer de la croissance a long terme. Notre comprehension approfondie du systeme immunitaire - et notre pipeline innovant - nous permet d'inventer des medicaments et des vaccins qui traitent et protegent des millions de personnes dans le monde entier. Ensemble
About the Company
We are Sanofi, an innovative global healthcare company. We chase the miracles of science to improve people’s lives.
Our team, across some 100 countries, is dedicated to transforming the practice of medicine by working to turn the impossible into the possible. We provide potentially life-changing treatment options and life-saving vaccine protection to millions of people globally, while putting sustainability and social responsibility at the center of our ambitions.
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