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Urgent! Senior Software Engineer – Sanofi - Local Job Opening in Lyon

Senior Software Engineer – Sanofi



Job description

Job Description

Coders Connect is proud to partner with Sanofi, a global healthcare leader, to drive digital innovation through its Manufacturing & Supply (M&S) Accelerator.

Sanofi is transforming how medicines are made and delivered—using cutting-edge technology, data, and AI to bring new treatments to patients faster and more affordably across the globe.

This is a chance to make a real impact as part of a small, autonomous, and high-performing team shaping the future of digital healthcare.

Location: Lyon, France (Hybrid)
Languages: English (French is a plus)

What you’ll do:
  • Design, deliver, and operate software solutions that accelerate the delivery of life-changing medicines.
  • Ensure the scalability, maintainability, and reliability of complex systems.
  • Contribute to the technical vision within your project while aligning with Sanofi’s broader engineering strategy.
  • Translate requirements into high-quality, performant, and secure code.
  • Collaborate with product managers, data engineers, and peers to achieve on-time delivery.
  • Take ownership of technical decisions and support the full software development lifecycle—from concept to production.
  • Champion best practices in software engineering, testing, and documentation.
  • Build and maintain modern, cloud-native applications designed for impact and scale.
  • Engage in code reviews, mentoring, and knowledge sharing across teams.
  • Communicate clearly and proactively with technical and non-technical stakeholders.


Requirements


  • 5+ years of professional experience in software engineering (or equivalent knowledge).
  • Strong proficiency in JavaScript / TypeScript (Node.js) and React or similar frontend frameworks.
  • Deep understanding of microservice architectures, API design, and cloud security best practices.
  • Hands-on experience with CI/CD pipelines, DevOps principles, and Infrastructure as Code (Terraform, AWS CDK, or similar).
  • Experience working with at least one major cloud provider (AWS, GCP, or Azure).
  • Strong problem-solving skills with a growth mindset and curiosity for learning new technologies.
  • Excellent communication and collaboration abilities in an agile environment.
  • Bachelor’s degree in Computer Science, Engineering, or equivalent experience is a plus.


Benefits

  • Be part of a global healthcare pioneer shaping the future of medicine through digital innovation.
  • Work in a dynamic, collaborative environment where your ideas drive real-world impact.
  • Grow your career with diverse development opportunities, including promotions, lateral moves, or international assignments.
  • Benefit from a comprehensive rewards package that recognizes your contribution and amplifies your impact.
  • Enjoy extensive health and wellness programs, high-quality healthcare, and at least 14 weeks of gender-neutral parental leave.
  • Join a company where digital meets purpose—building products that help millions of people around the world live healthier lives.



Requirements
JavaScript, React, Node, AWS, AI


Required Skill Profession

Computer Occupations



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