Requirements: English
Company: Coders Connect
Region: Lyon , Auvergne-Rhne-Alpes
Coders Connect has partnered with Sanofi, a global healthcare leader, to drive digital innovation across its M&S Accelerator. We are seeking a talentedSenior Software Platform Engineer to build powerful tools and infrastructure that empower development teams and accelerate innovation across the company. Key Responsibilities: Design, build, and optimize internal platforms that enhance developer productivity. Develop and maintain tools, shared libraries, and cloud-native infrastructure components. Collaborate with engineering squads to reduce technical overhead and improve DX (Developer Experience). Build reusable CI/CD templates, CLI tools, and infrastructure-as-code (IaC) modules. Lead proof-of-concept initiatives to improve platform standards and adopt new technologies. Provide cross-team support, technical documentation, and architectural guidance. Help define core abstractions and APIs that serve as building blocks across products. Advocate best practices for cloud-native development, reliability, and security. Requirements ~58 years of experience in software or platform engineering. ~ Strong expertise in JavaScript/Node.js and experience building internal tools or SDKs. ~ Hands-on experience with major cloud platforms (AWS preferred). ~ Proficiency with Infrastructure as Code tools such as Terraform or AWS CDK. ~ Familiarity with CI/CD pipelines and automation (GitHub Actions, ArgoCD, etc.). ~ Solid understanding of complex API systems and cloud-native architecture. ~ Ability to work cross-functionally with teams in a collaborative, international environment. ~ Experience in system security, monitoring, and optimization is a plus. ~ Fluent in English; French is a bonus. Benefits Make a direct impact by enabling teams to build world-class healthcare solutions. Collaborate in a service-oriented, high-trust environment with a strong engineering culture. Enjoy career development, autonomy, and top-tier benefits in a global company. Work on meaningful projects that contribute to better health outcomes around the world. If you''re passionate about using technology to make a difference and excited to be part of Sanofis digital transformation, wed love to hear from you. Together, lets chase the miracles of science and build the future of global health.