{"schemaVersion":"jobsearcher.job.v1","id":"9c83eab55f8aeb11df98d50c","url":"https://jobsearcher.com/jobs/9c83eab55f8aeb11df98d50c","canonicalUrl":"https://jobsearcher.com/jobs/9c83eab55f8aeb11df98d50c","title":"Senior Java & API Developer","description":"We are seeking an experienced Senior Java & API Developer to support the development, maintenance, and enhancement of electronic data interfaces and CMS government reporting processes. This role is critical to ensure accurate, compliant, and reliable data exchange within an insurance environment.Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below.The ideal candidate will bring strong hands-on experience with Java, SQL, APIs, and CMS encounter data submissions, along with proven ability to support mission‑critical production systems and troubleshoot complex interface issues. Prior experience in the insurance domain is highly desirable.\r\nThis is a fully onsite position (5 days per week).\r\nKey Responsibilities\r\nDesign, develop, and maintain high‑performance Java applications using Core Java and Spring Boot\r\nBuild, enhance, and integrate APIs, driving improvements in performance, scalability, and reliability\r\nDevelop and support standalone Java applications and data interfaces connecting to multiple databases\r\nMaintain and enhance automated data interfaces and custom file layouts\r\nSupport CMS encounter data submission processes to contracted health plans\r\nMonitor, reconcile, and validate submitted encounters against response files to ensure timely resolution of errors\r\nCreate customized reports for internal stakeholders and external clients\r\nTroubleshoot and resolve production issues across multiple applications, APIs, and data interfaces\r\nPrepare and maintain technical documentation for applications, APIs, and data exchange processes\r\nProvide off‑hours production support as required\r\nRequired Qualifications\r\nExtensive experience in Java application and API development, including coding, testing, debugging, documentation, and production support\r\nAdvanced knowledge of: Java, SQL, XML, JDBC, SFTP\r\nExperience with database platforms such as DB2 and MySQL\r\nProficiency in Microsoft Excel, including working with large datasets and standardized reporting\r\nExperience working in an AS/400 environment preferred.\r\nAbility to support mission‑critical production systems\r\nPreferred / Nice to Have\r\nWorking knowledge of COBOL\r\nExposure to EDI (Electronic Data Interchange) standards and processing\r\nDesired Attributes\r\nStrong analytical and coding skills\r\nIndependent, collaborative, and well‑organized\r\nHighly Detail‑oriented, accurate, and compliant\r\nClear and effective communicator with a positive team attitude\r\nFeatured Benefits\r\nCompetitive salary\r\nVacation and Sick/Personal Time\r\nMedical Insurance\r\nHearing Program Discount\r\nShort‑ and Long‑Term Disability Insurance\r\nLife Insurance\r\nFlexible Spending Account\r\n401(k)\r\nEmployee Referral Program\r\nEmployee Recognition Programs\r\nTuition Reimbursement\r\nProfessional Development and Training\r\nNational Vision Administrators\r\nFor over 40 years, National Vision Administrators (NVA) has been meeting the vision benefit needs of public employer groups, Health & Welfare Funds, Associations and Coalitions. Providing millions of people throughout the United States with vision care programs that help them be smarter buyers of eye care and eyewear, NVA is particularly well suited to address today's health benefit challenges as it relates to eye care. We offer cost-effective, customized vision benefit programs that are clinically integrated. We are proud of the fact that we have retained over 99% of our clients and believe it is the greatest testimony to the high-quality benefits and service satisfaction we provide to both our clients and their members. Headquartered in Clifton, New Jersey. xywuqvp\r\nWebsite: are an Equal Opportunity employer.","company":"National Vision Administrators","rawCompany":"national vision administrators","city":"Clifton","state":"NJ","isRemote":false,"isActive":false,"createdAt":"2026-05-07T14:47:43.270Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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":"524298","title":"All Other Insurance Related Activities","slug":"all-other-insurance-related-activities"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java & API Developer","description":"We are seeking an experienced Senior Java & API Developer to support the development, maintenance, and enhancement of electronic data interfaces and CMS government reporting processes. This role is critical to ensure accurate, compliant, and reliable data exchange within an insurance environment.Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below.The ideal candidate will bring strong hands-on experience with Java, SQL, APIs, and CMS encounter data submissions, along with proven ability to support mission‑critical production systems and troubleshoot complex interface issues. Prior experience in the insurance domain is highly desirable.\r\nThis is a fully onsite position (5 days per week).\r\nKey Responsibilities\r\nDesign, develop, and maintain high‑performance Java applications using Core Java and Spring Boot\r\nBuild, enhance, and integrate APIs, driving improvements in performance, scalability, and reliability\r\nDevelop and support standalone Java applications and data interfaces connecting to multiple databases\r\nMaintain and enhance automated data interfaces and custom file layouts\r\nSupport CMS encounter data submission processes to contracted health plans\r\nMonitor, reconcile, and validate submitted encounters against response files to ensure timely resolution of errors\r\nCreate customized reports for internal stakeholders and external clients\r\nTroubleshoot and resolve production issues across multiple applications, APIs, and data interfaces\r\nPrepare and maintain technical documentation for applications, APIs, and data exchange processes\r\nProvide off‑hours production support as required\r\nRequired Qualifications\r\nExtensive experience in Java application and API development, including coding, testing, debugging, documentation, and production support\r\nAdvanced knowledge of: Java, SQL, XML, JDBC, SFTP\r\nExperience with database platforms such as DB2 and MySQL\r\nProficiency in Microsoft Excel, including working with large datasets and standardized reporting\r\nExperience working in an AS/400 environment preferred.\r\nAbility to support mission‑critical production systems\r\nPreferred / Nice to Have\r\nWorking knowledge of COBOL\r\nExposure to EDI (Electronic Data Interchange) standards and processing\r\nDesired Attributes\r\nStrong analytical and coding skills\r\nIndependent, collaborative, and well‑organized\r\nHighly Detail‑oriented, accurate, and compliant\r\nClear and effective communicator with a positive team attitude\r\nFeatured Benefits\r\nCompetitive salary\r\nVacation and Sick/Personal Time\r\nMedical Insurance\r\nHearing Program Discount\r\nShort‑ and Long‑Term Disability Insurance\r\nLife Insurance\r\nFlexible Spending Account\r\n401(k)\r\nEmployee Referral Program\r\nEmployee Recognition Programs\r\nTuition Reimbursement\r\nProfessional Development and Training\r\nNational Vision Administrators\r\nFor over 40 years, National Vision Administrators (NVA) has been meeting the vision benefit needs of public employer groups, Health & Welfare Funds, Associations and Coalitions. Providing millions of people throughout the United States with vision care programs that help them be smarter buyers of eye care and eyewear, NVA is particularly well suited to address today's health benefit challenges as it relates to eye care. We offer cost-effective, customized vision benefit programs that are clinically integrated. We are proud of the fact that we have retained over 99% of our clients and believe it is the greatest testimony to the high-quality benefits and service satisfaction we provide to both our clients and their members. Headquartered in Clifton, New Jersey. xywuqvp\r\nWebsite: are an Equal Opportunity employer.","datePosted":"2026-05-07T14:47:43.270Z","dateModified":"2026-05-07T14:47:43.270Z","hiringOrganization":{"@type":"Organization","name":"National Vision Administrators","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Clifton","addressRegion":"NJ","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9c83eab55f8aeb11df98d50c"},"url":"https://jobsearcher.com/jobs/9c83eab55f8aeb11df98d50c"}}