Java Developer

We are looking for a seasoned Java Developer with more than 6 years of experience to join our team. This role is critical to ensuring the stability, security, and performance of a Java-based enterprise application currently in its maintenance phase. You will be responsible for bug fixes, security patches, library upgrades, and overall sustenance of the application.

Key Responsibilities:

• Analyze, debug, and resolve application issues reported by users.
• Perform regular library and framework upgrades to ensure security and compliance.
• Implement and verify security fixes to protect the application against vulnerabilities.
• Write and maintain unit tests using mock frameworks to ensure high code quality.
• Collaborate with cross-functional teams in an Agile Scrum environment.
• Participate in sprint planning, daily stand-ups, and retrospectives.
• Manage and track work items using Microsoft Azure DevOps (ADO).
• Ensure seamless deployment of fixes across both Linux and Windows environments.
• Use GitHub for version control and manage build pipelines via Jenkins.
• Work closely with the QA team to validate fixes and conduct regression testing.

Required Skills and Experience:

• Core Java (Strong understanding of Java 8+ features)
• Spring Framework (Core, Boot, Security)
• Hibernate/JPA
• PostgreSQL database management and optimization
• Swing for desktop application support
• JMS/ActiveMQ for messaging and asynchronous operations
• Apache Ant and Apache Ivy for build and dependency management
• Familiarity with Linux and Windows environments
• Experience with GitHub for version control and Jenkins for CI/CD
• Proficiency in Unit Testing using mock frameworks (e.g., Mockito)
• Strong understanding of Agile principles and Scrum methodologies
• Strong communication and collaboration skills
• Excellent problem-solving and analytical skills

Nice to Have:

• Experience with application performance tuning and optimization
• Knowledge of security best practices and experience applying security patches
• Familiarity with DevOps practices and tools