> Markdown version of [/jobs/ext/2958411-sr-java-developer](https://www.wearedevelopers.com/jobs/ext/2958411-sr-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Java Developer - **Company:** ApTask - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $104,000.0 - $114,400.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Code Review, Data Integration, Extract Transform Load (ETL), Data Transformation, Java Platform Enterprise Edition (J2EE), Spring Framework, Software Deployment, Systems Integration, Enterprise Software Applications, Informatica Powercenter, Spring-boot, Backend, Data Management, Restful APIs - **Published:** September 17, 2026 - **Apply:** https://www2.jobdiva.com/portal/?a=4ujdnwqsdebu7m13em5f0pt5dw80o500d7dv9cbq5ebzngb7yk0n43mjtefnbx0d&compid=0/jobs/29308395#/jobs/29308395 ## About the Role * Strong hands-on experience with Java/J2EE. * Experience with Spring Framework, including Spring Boot. * Strong experience in Informatica ETL and data integration. * Experience developing and consuming RESTful APIs and web s ## Description We are seeking an experienced Java Developer with strong expertise in Java, Spring Framework, and Informatica. The ideal candidate will be responsible for designing, developing, and supporting enterprise applications and integrations, working closely with cross-functional teams to deliver scalable and high-quality solutions., * Design, develop, test, and maintain applications using Java and Spring Framework. * Build and support backend services, APIs, and enterprise integrations. * Work with Informatica for data integration, ETL processes, data transformation, and workflow development. * Collaborate with business analysts, data teams, architects, and other developers to understand technical and business requirements. * Develop scalable, secure, and high-performance applications. * Troubleshoot and resolve application, integration, and data-related issues. * Participate in code reviews and follow coding standards and best practices. * Support application deployment, testing, and production releases. * Create and maintain technical documentation.