{"id":1003098,"url":"https://alion.io/job/sanofi-software-engineer-2","title":"Software Engineer","company":{"id":146,"name":"Sanofi","domain":"sanofi.com","url":"https://alion.io/company/sanofi","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":90,"open_postings":115,"ghost_share":0,"stale_share":0.357,"repost_share":0.078,"time_to_fill_p50_days":22,"computed_at":"2026-11-14T05:58:10Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":54400,"max":72533,"currency":"EUR","period":"year","gross":null,"usd_annual":83340},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"React.js","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-09-17T13:51:46Z","employer_posted_date":"2026-09-17","last_verified_at":"2026-11-14T07:08:01Z","board_verified":true,"closed_at":null,"days_open":58,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":58},"description":"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.\nJob title: Software Engineer\nLocation: Paris, France (Hybrid - 3 days onsite, 2 days remote)\n\nAbout the job\nAt Sanofi Accelerator's R&D, we work at the intersection of science and software, partnering closely with product teams and scientists to revolutionize how we approach drug development. Our mission is to leverage cutting-edge technology to innovate across the entire R&D pipeline, from initial research through clinical trials.\nWe 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 develop & deliver medicine faster, enable healthcare professionals to improve treatments and help patients improve their health. Ready to get started?\nYour Impact\nAs a Software Engineer, you will:\n· Design and implement robust software solutions that accelerate research workflows and improve data analysis capabilities\n· Lead technical decision-making for key projects, ensuring scalable and maintainable architectures\n· Mentor junior engineers and contribute to building a strong engineering culture\n· Set technical standards and drive adoption of best practices across the team\n· Support and collaborate with other teams to optimize workflows and eliminate bottlenecks.\n· Advocate for best engineering practices.\n· Surprise us.\nTechnical Requirements\n· Experience with one or more of the major cloud providers such as AWS, GCP, or Azure\n· Infrastructure as Code - Terraform, AWS CDK, or similar\n· Proficiency in JavaScript / Node.js\n· Proficiency in React or similar framework\n· Experience building and maintaining microservice architectures, designing APIs, and cloud security best practices knowledge\n· CI/CD practices and DevOps principles\nAbout you\nSoft & Behavioral Skills\nExperience working with multiple teams to drive alignment and results\n\nService-oriented, flexible, and a team player who takes initiative\n\nStrong problem-solving & critical thinking skills\n\nExcellent written and verbal communication in English\n\nGrowth mindset with enthusiasm for learning new technologies and approaches\n\nInnovation-focused with a willingness to experiment and introduce improved ways of working\n\nSurprise us with innovative approaches to exponentially increase our productivity\n\nYour background\n5+ years of experience (or equivalent knowledge). If you feel qualified, apply regardless of years of experience!\n\nBachelor's degree in Computer Science, Engineering, or equivalent experience is a plus.\n\nExperience in an innovative, fast-paced environment.\n\nAt Sanofi, we empower engineers to take responsibility and accountability for what they build. You have the freedom of technical choice to drive innovation:\nAssumes responsibility for the success of projects, including meeting deadlines and quality standards.\n\nTakes ownership of technical decisions and leads efforts to overcome obstacles.\n\nAccountable for the overall performance and efficiency of engineering solutions.\n\nActively participates in the design, development, and testing of critical components.\n\nGrowing Our Team and Culture\nAt Sanofi, beyond technical expertise, we value leadership that builds strong teams. You'll have opportunities to:\nLead technical initiatives while fostering collaboration across teams\n\nShape our engineering culture through mentoring and knowledge sharing\n\nHelp grow our team by participating in hiring and talent development\n\nDrive positive team culture that encourages innovation and inclusivity\n\n Why choose us?\nWe provide a highly collaborative environment, with an opportunity to work with a world class team\nContribute to a company that is not only a leader in healthcare but also a pioneer in digital transformation, shaping the future of global health\nBring the miracles of science to life alongside a supportive, future-focused team\nDiscover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally\nEnjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact\nTake good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave\nPlay an instrumental part in creating best practice within our manufacturing facility\nPursue Progress. Discover Extraordinary.\nProgress 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. You can be one of those people. Chasing change, embracing new ideas and exploring all the opportunities we have to offer. Let’s pursue progress. And let’s 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, or gender identity. Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com! #LI-FRA#LI-Hybrid #Accelerator\nDiversity and inclusion are the pillars of how Sanofi operates and are an integral part of the company's values. We respect the diversity of our employees, as well as their backgrounds and experiences. In order to benefit from the richness that diversity brings, Sanofi is committed to leading by example in inclusion and fostering a work environment where differences can thrive and contribute to helping patients regain a better life.\nAs part of its diversity commitment, Sanofi welcomes and integrates employees with disabilities.\nPursue progress, discover extraordinary\nBetter 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.\nAt 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.\nWatch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com!\nThe salary range for this position is :€54,400.00 - €72,533Final compensation will be determined based on demonstrated experience, skills, location, and other relevant factors. 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