Java Microservice Developer

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java and Spring Boot .

• Build and maintain RESTful APIs or GraphQL APIs for enterprise applications.

• Design and implement microservices architecture and ensure seamless integration between services.

• Develop containerized applications and support deployment in modern infrastructure environments.

• Work closely with DevOps teams using tools such as Jenkins, Git, and Rancher to support CI/CD pipelines.

• Integrate enterprise security solutions including Ping Federation and Apigee .

• Write unit and integration tests using frameworks such as JUnit and Mockito to ensure code quality.

• Design and interact with databases including SQL Server and Cassandra .

• Create and maintain technical documentation and UML diagrams using Visio or draw.io .

• Collaborate with architects, product teams, and stakeholders to design scalable technical solutions.

• Participate in code reviews, design discussions, and Agile ceremonies .

Required Qualifications

• 11+ years of experience in software development using Java, Spring Boot, and SQL .

• 5+ years of experience developing APIs using REST or GraphQL .

• Strong experience with Spring Framework (Spring Boot, Spring Batch, Spring Cloud) .

• Proven experience designing and implementing microservices architecture .

• Hands-on experience with containerized applications .

• Experience working with DevOps tools such as Jenkins, Git, and Rancher .

• Strong experience with unit testing frameworks such as JUnit or Mockito .

• Experience integrating with Ping Federation and Apigee .

• Minimum 1 year of cloud experience with Microsoft Azure .

• 5+ years of database experience with SQL Server, Cassandra, or similar databases .

• Experience creating UML diagrams using Visio or draw.io .