Senior Full-Stack Developer- 6 months mission

ROLE SUMMARY We are looking for a Senior Full-Stack Developer with strong expertise in Java/Spring Boot, Angular, enterprise authentication and authorization mechanisms, API development, cloud integration and secure application architecture. The expert will be responsible for piloting a web application platform publishing/hosting embedded Microsoft Power BI cloud reports and backend services supporting user authentication, authorization, identity federation, access control, API management and integration with Microsoft cloud services. Objectives The objectives of the assignment are to: · Design and implement a secure web application for external users. · Design and implement backend services using Java and Spring Boot. · Implement authentication and authorization mechanisms based on modern security standards. · Integrate the solution with Microsoft Entra ID and enterprise identity providers (EU Login). · Develop and maintain REST APIs supporting the analytics platform. · Implement role-based access control and user management capabilities. · Ensure compliance with security, scalability and performance requirements. · Produce technical documentation and knowledge transfer materials. · Support testing, deployment and operational readiness activities. DESCRIPTION OF TASKS Solution Architecture and Technical Design Define the application architecture, security architecture and integration patterns required to support the analytics portal and associated services. Backend Development and API Services Design and implement backend services supporting authentication, authorization, user management, application integration and API consumption. Frontend Development Develop and maintain the Angular-based web application used by external users. Security and Identity Management Implement secure identity federation, authentication and authorization mechanisms for external users. Application Integration and Cloud Services Develop and maintain integrations with cloud services and ex