Java backend developer

Role Summary We are seeking a Senior Java Backend Developer with strong hands-on Core Java skills and relevant Azure experience.

This role is primarily backend-focused, with Angular as a plus but not mandatory.

Candidates must have recent, practical Java coding experience, be confident in core concepts, and able to reason through concurrency and performance-related scenarios.

Experience in migrating applications from on-premises to Azure is highly desirable.

Key ResponsibilitiesDesign, develop, and maintain backend applications and microservices using Java and Spring Boot.Implement secure authentication and authorization using Azure Active Directory (Entra ID).Integrate with Azure services such as SignalR (real-time notifications) and Key Vault.Work with Azure networking concepts and deploy/manage applications in Azure App Service or containers.Participate in system and solution architecture, especially in migrating applications from on-premises to Azure.Build and manage CI/CD pipelines in Azure DevOps.Collaborate with cross-functional teams, participate in design/code reviews, and contribute to performance tuning.

Required Skills Core Java (Top Priority) Strong grasp of:Collections Framework (List, Set, Map) and their interfaces/implementations.Thread safety, concurrency, synchronization, concurrent data structures.Big O notation and algorithmic complexity basics.Hands-on experience with Java 8+ features (lambdas, streams, functional interfaces) and familiarity with Java 11/17.

Azure Practical experience with:Azure AD authentication.SignalR for real-time communication.Key Vault integration.Azure network topology fundamentals.Experience deploying/managing applications on Azure App Service or containers.CI/CD pipelines using Azure DevOps.

Nice to HaveAngular 8+ front-end development experience.Architecture & Migration:Experience migrating on-premises applications to Azure.Understanding of data migration strategies and high-level architectural patterns.

Experience10+ years in backend Java development (recent hands-on coding required).3+ years experience with Azure cloud services.Experience working in enterprise-scale environments.