Job Summary: We are seeking a senior full-stack Python/React software engineer to design, develop, and maintain robust applications in a modern, cloud-native environment. Key Responsibilities: 1. Design, develop, and maintain robust and scalable applications. 2. Collaborate with product, data, and infrastructure teams. 3. Contribute to CI/CD processes and DevOps best practices. Our high-tech sector client is looking for a Python/React full-stack developer. Mission Description: Our client requires a senior full-stack software engineer capable of working on both backend and frontend topics within a modern, cloud-oriented technical environment. Your responsibilities will include: * Design, develop, and maintain robust and scalable applications. * Participate in backend service architecture and evolution. * Develop efficient and maintainable frontend interfaces. * Participate in technical decision-making and code reviews. * Implement and improve application observability (monitoring, logging, alerts). * Collaborate closely with product, data, and infrastructure teams. * Contribute to CI/CD processes and DevOps best practices. Candidate Profile: Required Skills: * Python: minimum 5 years of experience * React: minimum 2 years of experience * Significant full-stack experience (backend and frontend) * Strong knowledge of observability (monitoring, metrics, logging) * Solid understanding of cloud environments, ideally GCP * Proficiency in CI/CD practices * Excellent communication and collaboration skills Fluency in English is required