{"schemaVersion":"jobsearcher.job.v1","id":"421fb5afff4a6e4c098d210e","url":"https://jobsearcher.com/jobs/421fb5afff4a6e4c098d210e","canonicalUrl":"https://jobsearcher.com/jobs/421fb5afff4a6e4c098d210e","title":"Sr.Java API Developer","description":"Job Title: Sr.Java API Developer\n\nLocation: Pittsburgh, Pennsylvania, United States\n\nType: Direct Hire\n\nCompensation: $170.00\n\nWork Model: Onsite – onsite\n\nHours: 40.0\n\nSecurity Clearance: Not specified\nOverview\n\nLeave placeholder text here for recruiter to input\nResponsibilities\nDesign, build, and deploy Java RESTful services and microservices to support client applications.\nDevelop API standards, improve existing services, and collaborate with API developers across teams to build new features at large scale.\nCreate and review technical design documents, and translate detailed requirements into functional system designs.\nUtilize DEVOPs tools such as Jenkins, uDeploy, and GIT to streamline deployment processes.\nWork with open-source and library components to expedite development and enhance system capabilities.\nIntegrate applications with Oracle / SQL Server databases and work with containerization tools like OpenShift and Kubernetes.\nAdhere to security best practices by coding to prevent hacking vulnerabilities.\nParticipate in Agile teams, providing technical expertise and effective communication across diverse groups.\nRequirements\nAt least 6+ years of experience in Java API development, REST APIs, Spring Boot, XML, JSON, and Swagger.\nProven experience developing and consuming SOAP and REST web services in a production environment.\nExperience working with OpenShift, Containerization, and Microservices architecture.\n3+ years of experience with GitHub, Jenkins, and CI/CD pipelines.\nKnowledge of client-side technologies such as Node.js and Angular 8+.\nHands-on experience with Kubernetes, Apache Kafka, and MongoDB.\nStrong understanding of integrating Java applications with Oracle or SQL Server databases.\nExcellent collaboration, communication, and writing skills in an Agile environment.\nSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.\nSystem One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.\n#M-\n\n#LI-","company":"Systemone","rawCompany":"systemone","city":"Pittsburgh","state":"PA","isRemote":false,"isActive":false,"createdAt":"2026-08-03T15:25:28.805Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"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":"Sr.Java API Developer","description":"Job Title: Sr.Java API Developer\n\nLocation: Pittsburgh, Pennsylvania, United States\n\nType: Direct Hire\n\nCompensation: $170.00\n\nWork Model: Onsite – onsite\n\nHours: 40.0\n\nSecurity Clearance: Not specified\nOverview\n\nLeave placeholder text here for recruiter to input\nResponsibilities\nDesign, build, and deploy Java RESTful services and microservices to support client applications.\nDevelop API standards, improve existing services, and collaborate with API developers across teams to build new features at large scale.\nCreate and review technical design documents, and translate detailed requirements into functional system designs.\nUtilize DEVOPs tools such as Jenkins, uDeploy, and GIT to streamline deployment processes.\nWork with open-source and library components to expedite development and enhance system capabilities.\nIntegrate applications with Oracle / SQL Server databases and work with containerization tools like OpenShift and Kubernetes.\nAdhere to security best practices by coding to prevent hacking vulnerabilities.\nParticipate in Agile teams, providing technical expertise and effective communication across diverse groups.\nRequirements\nAt least 6+ years of experience in Java API development, REST APIs, Spring Boot, XML, JSON, and Swagger.\nProven experience developing and consuming SOAP and REST web services in a production environment.\nExperience working with OpenShift, Containerization, and Microservices architecture.\n3+ years of experience with GitHub, Jenkins, and CI/CD pipelines.\nKnowledge of client-side technologies such as Node.js and Angular 8+.\nHands-on experience with Kubernetes, Apache Kafka, and MongoDB.\nStrong understanding of integrating Java applications with Oracle or SQL Server databases.\nExcellent collaboration, communication, and writing skills in an Agile environment.\nSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.\nSystem One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.\n#M-\n\n#LI-","datePosted":"2026-08-03T15:25:28.805Z","dateModified":"2026-08-03T15:25:28.805Z","hiringOrganization":{"@type":"Organization","name":"Systemone","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Pittsburgh","addressRegion":"PA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"421fb5afff4a6e4c098d210e"},"url":"https://jobsearcher.com/jobs/421fb5afff4a6e4c098d210e"}}