{"schemaVersion":"jobsearcher.job.v1","id":"be129cbb9c5d050b97bdcdb0","url":"https://jobsearcher.com/jobs/be129cbb9c5d050b97bdcdb0","canonicalUrl":"https://jobsearcher.com/jobs/be129cbb9c5d050b97bdcdb0","title":"Core Java Developer","description":"Overview\nIn this role you will develop and maintain enterprise Java applications within a WebSphere environment, collaborating with cross-functional teams to deliver robust REST and SOAP services. You will lead a small development group in an Agile setting, shaping architecture and guiding best practices. The position focuses on high-volume, scalable systems and requires strong problem-solving and communication. This is an opportunity to contribute to mission-critical IT initiatives and drive quality and performance improvements.\n\nResponsibilitiesDevelop and maintain Java applications in a WebSphere environmentLead a team of 5+ developers in an Agile Scrum setupDesign and implement REST and SOAP web servicesApply design patterns and OO/SOA principles to build scalable solutionsEnsure thread-safe code and manage concurrencyTriage issues and optimize performance of high-volume applicationsWork with MQ, relational databases, and ORM toolsCollaborate with cross-functional teams and communicate effectively\nKey requirements8+ years hands-on Java development experience3+ years leading a team of 5+ developers3+ years in an Agile Scrum environmentStrong Core Java and J2EE (XML, JMS, JAX-WS, CXF)Spring Framework expertiseExperience building REST and SOAP servicesExperience with MQ and scripting in LinuxSQL/PL-SQL (DB2, MySQL) and ORM tools (iBatis, Hibernate)JUnit/Mockito, Cucumber; IDEs (RAD/Eclipse)Strong analytical, troubleshooting, and communication skillsstrong communicationleadershipproblem-solvingCore JavaJ2EEXML","company":"Sonsoft","rawCompany":"sonsoft","city":"White Plains","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-09-15T04:37:54.897Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Core Java Developer","description":"Overview\nIn this role you will develop and maintain enterprise Java applications within a WebSphere environment, collaborating with cross-functional teams to deliver robust REST and SOAP services. You will lead a small development group in an Agile setting, shaping architecture and guiding best practices. The position focuses on high-volume, scalable systems and requires strong problem-solving and communication. This is an opportunity to contribute to mission-critical IT initiatives and drive quality and performance improvements.\n\nResponsibilitiesDevelop and maintain Java applications in a WebSphere environmentLead a team of 5+ developers in an Agile Scrum setupDesign and implement REST and SOAP web servicesApply design patterns and OO/SOA principles to build scalable solutionsEnsure thread-safe code and manage concurrencyTriage issues and optimize performance of high-volume applicationsWork with MQ, relational databases, and ORM toolsCollaborate with cross-functional teams and communicate effectively\nKey requirements8+ years hands-on Java development experience3+ years leading a team of 5+ developers3+ years in an Agile Scrum environmentStrong Core Java and J2EE (XML, JMS, JAX-WS, CXF)Spring Framework expertiseExperience building REST and SOAP servicesExperience with MQ and scripting in LinuxSQL/PL-SQL (DB2, MySQL) and ORM tools (iBatis, Hibernate)JUnit/Mockito, Cucumber; IDEs (RAD/Eclipse)Strong analytical, troubleshooting, and communication skillsstrong communicationleadershipproblem-solvingCore JavaJ2EEXML","datePosted":"2026-09-15T04:37:54.897Z","dateModified":"2026-09-15T04:37:54.897Z","hiringOrganization":{"@type":"Organization","name":"Sonsoft","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"White Plains","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"be129cbb9c5d050b97bdcdb0"},"url":"https://jobsearcher.com/jobs/be129cbb9c5d050b97bdcdb0"}}