Full Stack Engineer at Sanofi - Barcelona, Spain

Full Stack Engineer - Sanofi, Barcelona, Spain Location: Barcelona - Spain Type of work: Full time Primary Responsibilities * Implement complex and data-intensive user interface that is also beautiful and accessible in a performance and maintainable way * Design front-end solutions to meet business needs in an operational and financially efficient manner * Collaborate closely with the Design Team, Data Science Team, Product Owner and developers on the team to enhance the overall user experience * Promote the right usage of company standards, IT industry practices, and emerging standards * Assist with technical solution discovery to ensure technical feasibility * Create smart components and manage component library * Own all areas of the product lifecycle: design, development, test, deployment, operation, and support * Create detailed documentation on Confluence to support and maintain the codebase and its functionality Qualifications * 3+ years of front-end development

experience, with a significant portion using React.js * Bachelor's degree in computer science, engineering, or similar quantitative field of study * Strong hands-on experience working with front-end technologies such as React framework & React UI component libraries, JavaScript, NodeJS, Angular, and HTML/CSS * Experience designing/developing RESTful APIs, HTTP APIs, and implementation of WebSocket * Familiar with software best practices (design patterns, development standards) * Experience with data visualization libraries * Experience organizing and managing reusable component library for codebase * Experience owning and maintaining NPM packages and the challenges associated with it being used in multiple applications * Experience with modern testing framework, such as Jest * Experience with GitHub is a plus (source code control / UI production deployment) * Exposure to back-end technologies (Python, FastAPI), a plus Nice to have * Experience using Cloud Containerization technologies (Docker, OpenShift, AWS ECR/EKS) * Familiarity with SonarQube, Checkmarx, Artifactory, AWS CloudWatch, Authorization (OAuth, Keycloak, AuthN/AuthZ) Pursue Progress. Discover Extraordinary. 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! #J-18808-Ljbffr