Accelerator Software Engineer

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 Engineer

Location: Lyon (Hybrid - 2 days remote, 3 days on-site)

About the job

We are looking for a Software Engineer (fullstack) to join the Manufacturing & Supply (M&S) Accelerator teams. Inside a small autonomous multi-functional agile team, you will help launch new medicinesfaster to cover unmet needs and deliver them affordably across the globe. This role is ideal for someone who wants a high level of ownership to not only bring software every day to production but also wants to contribute to building a whole product and to solve actual problems.

Main responsibilities

Scope & impact

• Designs, delivers, and runs software solutions that accelerate bringing medicines to the patients.
• 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 & execution

• Translates requirements into high-quality, performant code.
• Collaborates with peers, product managers, 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 excellence

• Develops strong technical expertise in domains relevant to M&Sinnovation.
• Upholds high standards in software engineering, testing, and documentation.
• Advocates for best practices and contributes to team-wide technical standards.
• Builds and maintains modern and cloud-native applications.

Collaboration & contribution

• Works 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 you:

A fixed salary over 12 months, supplemented by a short-term incentive,as well asa collective variable compensationbased 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 programsto 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 you

Soft & behavioral skills

• Strong problem-solving and critical thinking skills.
• Collaborative, flexible, and proactive team player with initiative and ownership.
• Excellent written and verbal communication in English.
• Growth mindset with enthusiasm for learning new technologies and approaches.
• Innovation-focused with a willingness to experiment and suggest improved ways of working.

Your background

• 7+ years of experience (or equivalent knowledge). If you feel qualified, apply regardless of years of experience
• Bachelor’s degree in Computer Science, Engineering, or equivalent experience is a plus.
• Experience in an innovative, fast-paced environment.

Technical requirements

• Proficiency in JavaScript / TypeScript (Node.js).
• Proficiency in React or similar frameworks.
• Experience with CI/CD practices and modern DevOps principles.
• Experience with microservice architectures, API design, and cloud security best practices.
• Infrastructure as Code (Terraform, AWS CDK, or similar) with experience in one or more of the major cloud providers (AWS, GCP, or Azure)

AI

We use AI in a thoughtful and systematic way across all stages of our workflow (requirements refinement, task breakdown, code generation, code review, quality controls, bug resolution, maintenance and more). We expect you to work t