Senior Software Engineer - Backend (Java, Spring Boot)

📋 Description Design, build and maintain backend services using Java and Spring Boot. Develop and improve customer identity journeys, including registration, sign-in, password reset Integrate backend services with Azure AD B2C / Microsoft Entra External ID and other customer Implement secure authentication and authorization using OAuth 2.0, OpenID Connect and token-based Build reliable APIs and integrations for customer profile, consent, newsletter and related customer Protect customer and personal data through secure design, access controls, privacy-aware data 🎯 Requirements 8-10 years of relevant software engineering experience with design, development, testing, and Strong and recent hands-on experience with Java 17+ and core Java concepts (object-oriented design Experience building production-grade REST APIs and microservices using Spring Boot and the wider Meaningful experience with identity and access management (IAM/CIAM) such as authentication Experience with Azure AD B2C / Microsoft Entra External ID or similar CIAM platform (user flows Understanding of OAuth 2.0, OpenID Connect, JWT and token lifecycle management. 🎁 Benefits Staff discount card for the H&M group (H&M, H&M Beauty, H&M Move, COS, Weekday H&M Incentive Program - HIP (all employees participate) Local benefits (potential differentiation between roles and countries) International development and career within a global company