{"schemaVersion":"jobsearcher.job.v1","id":"160ce51b5a4ca45c3ffd37d1","url":"https://jobsearcher.com/jobs/160ce51b5a4ca45c3ffd37d1","canonicalUrl":"https://jobsearcher.com/jobs/160ce51b5a4ca45c3ffd37d1","title":"Java API Tech Lead","description":"Job Title: Java API Tech Lead\nLocation: Pittsburgh, Pennsylvania\nType: Contract To Hire\nCompensation: $70.00 - $10,000.00\nWork Model: Onsite – onsite\nHours: 40.0\nSecurity Clearance: Not specified\nOverview\nLeave placeholder text here for recruiter to input\nResponsibilities\nDrive the design, development, and delivery of scalable, high-performance web applications using Java, microservices architecture, and modern frontend frameworks.\nProvide technical leadership and hands-on development expertise in Java, Spring Boot, and frontend technologies like Angular or React.\nDevelop and design RESTful APIs and microservices for enterprise applications.\nCollaborate with cross-functional team members and stakeholders to ensure high-quality solution delivery.\nMentor team members to build scalable, maintainable, and high-quality code.\nImplement best practices in CI/CD, security, and performance optimization.\nLead architecture and roadmap discussions for backend and frontend systems.\nEnsure thorough testing, automation, and defect resolution across the stack.\nOversee integration and ensure seamless end-to-end system functionality.\nRequirements\n8–12 years of experience developing enterprise applications with Java / J2EE / Spring ecosystem.\nStrong experience in full stack development, including backend (Java, Spring Boot) and frontend (Angular, React, or similar frameworks).\nProficiency in designing RESTful APIs and microservices architectures.\nExperience with modern UI technologies such as Angular (2+), React, or Vue.js, along with HTML5, CSS3, and JavaScript/TypeScript.\nHands-on experience with containerization (Docker), Kubernetes, and cloud platforms (AWS/Azure/GCP).\nKnowledge of event-driven architecture using Kafka or similar systems.\nExperience with databases such as Oracle, SQL Server, or MongoDB.\nFamiliarity with CI/CD pipelines and DevOps practices.\nStrong understanding of application security, OAuth/JWT, and secure coding practices.\nProven leadership, mentoring, and team collaboration skills in Agile environments.\n\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\n#M-\n\n#LI-","company":"Systemone","rawCompany":"systemone","city":"Pittsburgh","state":"PA","isRemote":false,"isActive":false,"createdAt":"2026-08-03T17:12:17.119Z","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":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"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":"Java API Tech Lead","description":"Job Title: Java API Tech Lead\nLocation: Pittsburgh, Pennsylvania\nType: Contract To Hire\nCompensation: $70.00 - $10,000.00\nWork Model: Onsite – onsite\nHours: 40.0\nSecurity Clearance: Not specified\nOverview\nLeave placeholder text here for recruiter to input\nResponsibilities\nDrive the design, development, and delivery of scalable, high-performance web applications using Java, microservices architecture, and modern frontend frameworks.\nProvide technical leadership and hands-on development expertise in Java, Spring Boot, and frontend technologies like Angular or React.\nDevelop and design RESTful APIs and microservices for enterprise applications.\nCollaborate with cross-functional team members and stakeholders to ensure high-quality solution delivery.\nMentor team members to build scalable, maintainable, and high-quality code.\nImplement best practices in CI/CD, security, and performance optimization.\nLead architecture and roadmap discussions for backend and frontend systems.\nEnsure thorough testing, automation, and defect resolution across the stack.\nOversee integration and ensure seamless end-to-end system functionality.\nRequirements\n8–12 years of experience developing enterprise applications with Java / J2EE / Spring ecosystem.\nStrong experience in full stack development, including backend (Java, Spring Boot) and frontend (Angular, React, or similar frameworks).\nProficiency in designing RESTful APIs and microservices architectures.\nExperience with modern UI technologies such as Angular (2+), React, or Vue.js, along with HTML5, CSS3, and JavaScript/TypeScript.\nHands-on experience with containerization (Docker), Kubernetes, and cloud platforms (AWS/Azure/GCP).\nKnowledge of event-driven architecture using Kafka or similar systems.\nExperience with databases such as Oracle, SQL Server, or MongoDB.\nFamiliarity with CI/CD pipelines and DevOps practices.\nStrong understanding of application security, OAuth/JWT, and secure coding practices.\nProven leadership, mentoring, and team collaboration skills in Agile environments.\n\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\n#M-\n\n#LI-","datePosted":"2026-08-03T17:12:17.119Z","dateModified":"2026-08-03T17:12:17.119Z","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":"160ce51b5a4ca45c3ffd37d1"},"url":"https://jobsearcher.com/jobs/160ce51b5a4ca45c3ffd37d1"}}