Role Description 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 - 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. Qualifications - Minimum 7 years of experience in Java development. - Strong expertise in Java 17 or later. - Strong expertise in Spring Boot. - Strong expertise in Spring Security. - Strong experience in REST API design and development. - Experience with Maven and/or Gradle. - Experience with API versioning and API lifecycle management. - Strong knowledge of OAuth2. - Strong knowledge of OpenID Connect (OIDC). - Strong knowledge of JWT. - Experience implementing Single Sign-On (SSO) solutions. - Experience implementing Role-Based Access Control (RBAC). - Experience integrating enterprise identity providers. - Experience with Microsoft Entra ID. - Experience with service principals and application registrations. - Minimum 3 years of Angular development experience. - Strong knowledge of TypeScript. - Experience with Angular component architecture. - Experience integrating Angular applications with REST APIs. - Experience implementing secure web applications. - Experience integrating cloud services through REST APIs. - Experience with Microsoft Azure services. - Experience implementing secure service-to-service communication. - Experience with secret management and secure configuration practices. - Experience with Git. - Experience with CI/CD pipelines. - Experience with automated testing frameworks. - Experience with Docker. - Experience with application monitoring and logging. Requirements - Experience with Microsoft Fabric. - Experience with Azure Key Vault. - Experience with Kubernetes or OpenShift. - Experience with Keycloak. - Experience with API Gateway technologies. - Experience with enterprise architecture frameworks. - Experience in analytics or data platform projects. Certifications - At least one of the following: - Oracle Certified Professional Java Developer. - Spring Professional Certification. - Equivalent recognised certification in enterprise Java development. - Microsoft Certified: Azure Developer Associate is considered a plus.