Le contenu du poste est libellé en anglais car il nécessite de nombreuses interactions avec nos filiales à l’international, l'anglais étant la langue de travail. This job offer is accessible to all, regardless of gender.Job Title: Accelerator Software EngineerLocation: ParisHybrid: (Hybrid - 2 days remote, 3 days on-site) Job type: Permanent, Full time (CDI)About The JobWe are looking for a Software Engineer to join the Sanofi’s Commercial Accelerator which is at the intersection of technology, commercial and healthcare, operating in product teams and partnering closely with business stakeholders to revolutionize how we approach patient care and treatment access. Our mission is to leverage cutting-edge technology to innovate across the entire commercial pipeline, from patient and healthcare professional engagement to treatment access.We are an innovative global healthcare company with one purpose: to chase the miracles of science to improve people’s lives. Digital & Data are at the heart of Sanofi: our ambition is to be the leading digital healthcare platform to deliver medicine faster, enable business operations to scale seamlessly, and help Sanofi teams focus on what matters most — science and patients. Ready to get started?Main ResponsibilitiesScope & ImpactDesigns and delivers software solutions that reduces time between the patients and their treatments.Ensures the scalability, maintainability, and reliability of the systems developed.Contributes to the technical vision within a project scope while aligning with the broader engineering strategy.Prioritization & ExecutionTranslates requirements into high-quality, performant code.Collaborates with peers, product owners, data scientists, and data engineers to ensure timely delivery.Owns technical decisions and ensures effective execution of assigned work.Values unowned or less visible work that enables the team to move faster.Technical ExcellenceDevelops strong technical expertise in domains relevant to Commercial innovation.Upholds high standards in software engineering, testing, and documentation.Advocates for best practices and contributes to team-wide technical standards.Builds and maintains modern architectures and cloud-native applications.Collaboration & ContributionWorks closely with teammates and cross-functional partners to solve problems.Supports team initiatives by contributing to shared codebases, tools, and processes.Engages in code reviews, mentoring opportunities, and knowledge sharing.Communicates clearly and proactively with both technical and non-technical stakeholders.What We Offer YouA fixed salary over 12 months, supplemented by a short-term incentive, as well as a collective variable compensation based on Sanofi Group results.Because taking care of our employees is also our mission: Benefits & Well-being: Quality health insurance, extended maternity/parental leave (18/14 weeks), enhanced support in case of illness, teleconsultation and second medical opinion covered by Sanofi, as well as many other wellness programs to discover here. Work-Life Balance: 31 days of paid leave + RTT depending on your status, remote work up to 2 days/week Transportation: Public transport coverage up to 80% Savings & Retirement: Group Savings Plan and PERCOL with employer matching, and PERO Professional Development: Internal and international mobility opportunities, learning & development opportunities And more: platforms dedicated to peer-to-peer recognition & service exchanges between Sanofi employees (carpooling, home exchanges, etc.), numerous CSE benefits.About YouSoft & Behavioral SkillsStrong problem-solving and critical thinking skills.Collaborative, flexible, and proactive team player.Excellent written and verbal communication in English.Growth mindset with enthusiasm for using AI to deliver, learning new technologies and approaches.Innovation-focused with a willingness to experiment and suggest improved ways of working.Your background5+ years of experience (or equivalent knowledge). If you feel qualified, apply regardless of years of experience!Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience is a plus.Experience in an innovative, fast-paced environment.Technical RequirementsExperience with one or more of the major cloud providers (AWS, GCP, or Azure).Infrastructure as Code (Terraform, AWS CDK, or similar).Proficiency in JavaScript / TypeScript (Node.js).Proficiency in React or similar frameworks.Experience with service-oriented and decoupled architectures, API design, and cloud security best practices.Familiarity with CI/CD practices and DevOps principles.Why choose us?  We provide a highly open and collaborative environment, with an opportunity to work with a world class team. You will be able to: Learn what it takes to make a service with a truly global reach Be part of an organization that values diversity, inclusion, and the richness of different backgrounds and experiences Engage in meaningful work that combines the challenges of pharma, manufacturing, environmental matters and technical fields, offering abundant opportunities for professional growth and impact Contribute to a company that is not only a leader in healthcare but also a pioneer in digital transformation, shaping the future of global health 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. #Accelerator