Java API Developer

As a Java API Developer at NTT DATA, you will be responsible for designing, developing, and maintaining RESTful and GraphQL APIs using Java (8+) and Spring Boot. Your key responsibilities will include: - Collaborating with cross-functional teams to define, design, and ship new features. - Writing clean, testable, and efficient code following test-driven development (TDD) practices. - Contributing to architectural decisions and participating in code reviews. - Optimizing database interactions and managing schema design, indexing, and migrations using PostgreSQL or Oracle. - Utilizing Docker and Kubernetes for containerization and orchestration of microservices. - Supporting CI/CD pipelines using Jenkins and Rancher for Kubernetes management. - Ensuring code quality and maintainability using tools like JUnit and SonarQube. - Working in an Agile environment, collaborating closely with team members and stakeholders. Your required skills for this role include: - Proficiency in Java 8+ (Java 17 preferred). - Strong experience with Spring Boot and backend API development. - Hands-on experience with RESTful and GraphQL APIs. - Familiarity with JUnit, SonarQube, and TDD methodologies. - Experience with Docker, Kubernetes, and microservices architecture. - Knowledge of Rancher and Jenkins for CI/CD. - Strong database skills in PostgreSQL or Oracle, including performance tuning and schema design. - Proficient with Git and version control best practices. - Excellent problem-solving skills and ability to work collaboratively in Agile teams. NTT DATA is a $30 billion trusted global innovator of business and technology services, serving 75% of the Fortune Global 100. Committed to helping clients innovate, optimize, and transform for long-term success, NTT DATA has a diverse team in more than 50 countries and a robust partner ecosystem. Services include business and technology consulting, data and artificial intelligence, industry solutions, as well as development, implementation, and management of applications, infrastructure, and connectivity. NTT DATA is one of the leading providers of digital and AI infrastructure globally, part of the NTT Group investing over $3.6 billion annually in R&D to support organizations and society in confidently transitioning into the digital future. Visit us at us.nttdata.com.,