Lead Software Engineer – Sanofi

Coders Connect is proud to partner with Sanofi, a global healthcare leader, to drive digital transformation through its Manufacturing & Supply (M&S) Accelerator.
Sanofi is reimagining how medicines are made, scaled, and delivered—harnessing data, AI, and next-generation engineering to bring innovative treatments to patients faster and more affordably across the world. As a Software Engineering Lead, you'll play a central role in that mission, guiding teams that build digital platforms powering the future of global health manufacturing.
Location: Lyon, France (Hybrid)
Languages: English (French is a plus)
What you'll do:

• Lead and manage a team of senior software engineers, fostering a culture of excellence, initiative, and ownership.
  
• Define and drive the technical vision for a specialized domain within the broader M&S Accelerator ecosystem.
  
• Ensure the scalability, reliability, and maintainability of systems developed by your teams.
  
• Organize teamwork effectively, set goals, monitor progress, and hold the team accountable for delivery.
  
• Empower engineers to take ownership of their work while proactively addressing unowned or complex technical areas that improve team efficiency.
  
• Align team goals with broader strategic and organizational objectives, ensuring data-driven decisions at every step.
  
• Maintain a high technical bar while balancing pragmatism to accelerate delivery without compromising quality.
  
• Collaborate with cross-functional stakeholders—product managers, scientists, and end users—to define and deliver impactful digital solutions.
  
• Stay close to the code, providing hands-on technical guidance while focusing on leadership and strategy.
  

Requirements

• Proven experience leading and managing large or senior-level engineering teams, fostering growth and accountability.
  
• JavaScript / TypeScript )
  
• React or similar frontend frameworks
  
• Microservice architectures and API design
  
• Cloud-native systems and security best practices
  
• Infrastructure as Code (Terraform, AWS CDK, or similar)
  
• Experience with AWS, GCP, or Azure
  
• Demonstrated ability to develop and execute a technical vision within a defined scope while aligning with organizational strategy.
  
• Hands-on knowledge of CI/CD pipelines and DevOps practices.
  
• Excellent communication skills, capable of engaging both technical and non-technical audiences.
  
• A strong problem-solving mindset with the ability to make sound trade-offs under pressure.
  
• Growth-oriented leadership style, focused on coaching, mentorship, and developing talent.
  
• Bachelor's degree in Computer Science, Engineering, or equivalent experience is a plus.
  

Leadership & Development:

• Coach and mentor engineers, investing in their professional growth through regular feedback and career planning.
  
• Partner with leadership on hiring, performance management, and team development.
  
• Champion engineering best practices, creating a culture of technical rigor, collaboration, and innovation.
  
• Collaborate with other engineering leads to shape Sanofi's digital ecosystem, ensuring long-term sustainability and scalability.
  

Benefits

• Shape and lead a high-impact engineering team at the intersection of healthcare, technology, and innovation.
  
• Work in a collaborative, forward-thinking environment with world-class professionals.
  
• Contribute to a company that's not just a global healthcare leader but a pioneer in digital transformation.
  
• Access endless career development opportunities—whether through promotions, lateral moves, or international experiences.
  
• Enjoy a comprehensive rewards and benefits package, including high-quality healthcare, wellness programs, and at least 14 weeks of gender-neutral parental leave.
  
• Be part of a mission-driven organization that uses digital to accelerate access to life-saving medicines and improve healthcare worldwide.