Overview In this Barcelona-based role, you will own end-to-end delivery of AI-native software that powers clinical trials. You’ll work across backend, frontend, and AI-enabled features to ship production code and shape engineering practices for AI-assisted development. You’ll collaborate in a regulated environment to ensure compliant, scalable solutions that improve patient outcomes. This is a hands-on position with immediate product impact and a path to influence engineering culture across teams. Responsabilidades * Own full-stack product delivery from design to deployment and monitoring to power clinical trials at scale. * Design and implement LLM-powered workflows and AI-driven user experiences; develop prompt patterns and testing strategies. * Build scalable backend and API services (RESTful, GraphQL) and data pipelines with reliability and compliance in mind. * Contribute to React and React Native frontend when necessary to ensure cohesive user experiences. * Improve reliability, observability, and incident response; perform root cause analysis and preventive improvements.



* Collaborate on infrastructure-as-code, CI/CD, automated deployment, and container orchestration. * Operate in regulated environments, applying disciplined engineering practices and evidence generation. * Mentor peers, contribute to agile planning, and elevate team standards through code reviews. Requisitos principales * 5+ years of professional software engineering delivering production systems * Backend proficiency in Java, Node.js, or similar; frontend with TypeScript, React, React Native * Experience building and operating RESTful and GraphQL APIs; knowledge of HTTP, JSON, OpenAPI * Document-based storage (MongoDB or similar) and data streaming (Kafka or similar) * Practical experience with AI-assisted development tools and integrating AI/LLM features into production apps * CI/CD pipelines (GitHub Actions, Azure DevOps, or similar) and containerization (Docker, Kubernetes) * Experience w

📌 Senior Software Engineer, AI-Native Development (Barcelona)
🏢 AstraZeneca
📍 Barcelona