What are the responsibilities and job description for the Senior Java and Database Developer position at Apollo ITS?
Title : Senior Java and Database Developer
Location : Atlanta, GA (Hybrid)
Duration : 12 Months
Type : Contract
Job Description :
- The suitable candidate will be a Java Developer with strong database knowledge.
- This role will be responsible for developing and maintaining high-quality software applications, ensuring seamless integration with various database systems. Java Responsibilities
- 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.
- Database Responsibilities Development : Design and implement PL / SQL functions, procedures, and packages to meet business requirements.
- Triggers : Create and manage database triggers for automation of tasks and enforcement of business rules.
- Performance Tuning : Optimize SQL queries and PL / SQL code for performance and scalability. Database Design : Collaborate with the data modeling team to create 10 / 24 / 24, 10 : 24 AM State of Georgia
- Database Design : Collaborate with the data modeling team to create efficient database designs. Testing : Conduct unit and integration testing of PL / SQL code to ensure reliability and accuracy. Documentation : Maintain documentation for developed code, processes, and database schemas. Collaboration : Work closely with application developers, business analysts, and other stakeholders to gather requirements and provide technical support.
- Troubleshooting : Diagnose and resolve database issues, including performance bottlenecks and data integrity problems.
Experience and Technical Skills Required
Familiarity with agile methodologies
