**About us** At Sanofi, we chase the miracles of science to improve people’s lives. All our decisions are taken with our most important stakeholder in mind – the patients. Having a rich history of innovation that dates back over 100 years, Sanofi more than ever stays true to its commitment to transform the practice of medicine by providing potentially life-changing treatments and the protection of life-saving vaccines to millions of people. This history includes the first treatments for many rare diseases and the establishment of standards of care in diabetes and cardiovascular disease. Sanofi’s commitment to public health has helped protect hundreds of millions of people from influenza every year for decades and pushed polio to the brink of eradication, while its scientific vision has led to breakthrough innovations in the treatment of inflammatory diseases. ~ 43.07Bn€ Net Sales FY23 ~90 countries ~ 91K employees ~ 59 manufacturing sites ~ 20 R&D sites **Overview** The Data & AI Engineer role focuses on developing scalable data and AI solutions while collaborating with cross-functional teams to deliver high-quality technical implementations that meet business requirements. This position is essential for building and maintaining the data infrastructure that powers our analytical capabilities and AI-driven commercial solutions. **Key Responsibilities** + Develop and improve scalable data/AI solution components, including LLM prompts, analytics functions, and data pipelines + Design, build, and optimize data architectures to support business intelligence and machine learning applications + Support change management processes, troubleshoot and resolve technical issues, and ensure end-to-end solution quality + Create comprehensive documentation for solutions and deliver structured results that meet technical and business requirements + Collaborate with cross-functional teams, particularly Data Scientists and Business Analysts, to understand requirements and translate them into effective technical solutions + Implement and maintain data security and governance standards across all solutions **Qualifications** + Bachelor's degree in Computer Science, Information Technology, or related technical field; advanced degree is a plus + 3+ years of experience in data engineering or related roles + Strong proficiency in Python and SQL (Golang skills are a plus) + Experience with Git workflow and version control best practices + Knowledge of data modeling, ETL processes, and database design principles + Familiarity with cloud platforms and their data services + Experience with AI/LLM/chatbot project development preferred + Experience with data orchestration tools and workflow management systems + Excellent problem-solving skills and attention to detail + Outstanding teamwork abilities and communication skills + Ability to adapt to a fast-paced work environment and willingness to learn new technologies **Pursue** **_progress_** **, discover** **_extraordinary_** Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people. At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity. Watch our ALL IN video (https://www.youtube.com/watch?v=SkpDBZ-CJKw&t=67s) and check out our Diversity Equity and Inclusion actions at sanofi.com (https://www.sanofi.com/en/our-responsibility/equality-and-inclusiveness) ! Global Terms & Conditions and Data Privacy Statement (https://www.sanofi.com/en/careers/global-terms-and-conditions/) Sanofi is dedicated to supporting people through their health challenges. We are a global biopharmaceutical company focused on human health. We prevent illness with vaccines, provide innovative treatments to fight pain and ease suffering. We stand by the few who suffer from rare diseases and the millions with long-term chronic conditions. With more than 100,000 people in 100 countries, Sanofi is transforming scientific innovation into healthcare solutions around the globe. Discover more about us visiting www.sanofi.com or via our movie We are Sanofi (https://youtu.be/96EwNjb1TLo) As an organization, we change the practice of medicine; reinvent the way we work; and enable people to be their best versions in career and life. We are constantly moving and growing, making sure our people grow with us. Our working environment helps us build a dynamic and inclusive workplace operating on trust and respect and allows employees to live the life they want to live. All in for Diversity, Equity and Inclusion at Sanofi - YouTube (http://www.youtube.com/watch?v=SkpDBZ-CJKw&t=2s)