JAVA Developer

We are seeking an experienced Senior Java Developer with strong expertise in building and maintaining Atlassian Server/Data Center applications. The ideal candidate will have hands-on experience with the Atlassian SDK, a solid foundation in Java 11+, and working knowledge of JavaScript/TypeScript. This role involves developing high-quality, scalable, and secure Atlassian apps integrated with Jira, Confluence, and other Atlassian products. 

Key Responsibilities:

• Design, develop, and maintain Atlassian Server/DC apps using the Atlassian Plugin Framework and Atlassian SDK. 
• Write clean, efficient, and maintainable code in Java 11+ (Java 17 preferred). 
• Implement user interfaces using JavaScript, TypeScript, jQuery, and React. 
• Collaborate with product managers and QA teams to define, design, and deliver new features. 
• Develop and maintain build pipelines using Maven, Git/Bitbucket, and Bamboo. 
• Integrate with internal and external REST APIs (Jira, Confluence, Xray, etc.). 
• Ensure scalability and performance in clustered environments through best practices in thread safety and Data Center architecture. 
• Write automated unit and integration tests using JUnit, Mockito, and related frameworks. 
• Apply Spring for dependency injection and Log4j2 for logging. 
• Troubleshoot production issues and optimize application performance. 

Required Skills & Experience:

• 5+ years of professional experience in Java development. 
• Strong proficiency in Java 11+ (Java 17 preferred). 
• Hands-on experience developing Atlassian Server/DC apps using Atlassian SDK/Plugin Framework. 
• Expertise in JavaScript, TypeScript, and jQuery. 
• Intermediate-level experience with React, Node.js, and package managers (npm/yarn). 
• Familiarity with Maven, Git/Bitbucket, and Bamboo build pipelines. 
• Solid knowledge of REST APIs, JSON, and XML. 
• Experience with Atlassian SAL, Active Objects, event handling, and licensing modules. 
• Strong understanding of thread safety, clustering, and scalability concepts. 
• Experience with unit testing and test automation frameworks. 
• Working knowledge of Spring, dependency injection, and Log4j2. 

Nice to Have:

• Experience integrating with external REST APIs (Xray Cloud, Jira REST, Confluence REST). 
• Familiarity with Lucene or OpenSearch. 
• Experience with Linux environments and bash scripting.