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Senior Java and Database Developer

Salary undisclosed

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  • Develop and maintain Java-based applications using core Java and advanced Java (Java 17).
  • Design and implement microservices using Spring Boot and other relevant frameworks.
  • Build and consume RESTful APIs and web services.
  • Integrate with databases, ensuring performance optimization (e.g., SQL databases like PostgreSQL, Oracle).
  • Write unit and integration tests using JUnit, TestNG, Mockito, or other testing frameworks.
  • Develop SQL queries and analyze data to support application development and production issues.
  • Implement object-oriented design principles and patterns for scalable and maintainable codebases.
  • Ensure adherence to clean code principles and write reusable, modular code.
  • Troubleshoot and debug Java applications, ensuring optimal performance and security.
  • Participate in code reviews and provide constructive feedback to peers.
  • Follow Agile methodologies (Scrum) and participate in sprints, daily stand-ups.
  • Use version control systems like GitHub for source code management.
  • Implement and manage CI/CD pipelines using GitHub Actions.
  • Collaborate with DevOps teams for cloud deployment and infrastructure management (AWS).
  • Design, configure, and implement Spring Batch jobs for processing large datasets and scheduling tasks.
  • Implement dynamic web pages and views using JSP (Java Server Pages).
  • Design and implement authentication and authorization mechanisms using Key Cloak for identity and access management, ensuring secure communication through OAuth 2.0 and JWT tokens.
  • Leverage SAML/SSO integration for single sign-on and authentication.
  • Proficiency in Postgres, PL/SQL and Oracle database technologies.
  • Formulating data dictionaries that are congruent with task specifications.
  • Creating technical documents that outline the purpose, capacity, and guidelines attached to each database.
  • Providing practical guidance on the use and migration of each database.
  • Servicing and updating databases, as required.
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