{"schemaVersion":"jobsearcher.job.v1","id":"8b1f95f8ba4dcf42d3763a5e","url":"https://jobsearcher.com/jobs/8b1f95f8ba4dcf42d3763a5e","canonicalUrl":"https://jobsearcher.com/jobs/8b1f95f8ba4dcf42d3763a5e","title":"Java Big Data Developer","description":"Role: Java Big Data developerLocation: Rockville, MD (3 days onsite per week)Duration: 6 months base contract; long-term extensionsWork Authorization: Any Visa with W2 no H1BInterview: 2 roundsJob Responsibilities* Analyze and translate complex business requirements into scalable technical solutions using Core Java (JDK 17+)* Design, develop, and maintain robust ETL pipelines leveraging AWS services and serverless technologies in compliance with business specifications* Implement comprehensive automated testing strategies including unit tests (JUnit, Mockito), functional tests (Playwright or similar frameworks), and performance tests (Gatling or equivalent tools)* Architect and optimize data pipeline infrastructure ensuring high performance* Lead and participate in peer code reviews and design review sessions, ensuring adherence to best practices and architectural standards* Collaborate in CI/CD processes using build tools to ensure seamless deployment and integration* Provide technical expertise and support to production operations teams for troubleshooting, incident resolution, and system maintenanceExperience & Qualifications* 5+ years of experience in programming (Java)* 3+ years of experience in big data projects in AWS* 3+ years of experience with API development (REST API’s) and testing","company":"Nexzentek Solutions","rawCompany":"nexzentek solutions","city":"Derwood","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-08-15T10:25:59.485Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"}],"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 Big Data Developer","description":"Role: Java Big Data developerLocation: Rockville, MD (3 days onsite per week)Duration: 6 months base contract; long-term extensionsWork Authorization: Any Visa with W2 no H1BInterview: 2 roundsJob Responsibilities* Analyze and translate complex business requirements into scalable technical solutions using Core Java (JDK 17+)* Design, develop, and maintain robust ETL pipelines leveraging AWS services and serverless technologies in compliance with business specifications* Implement comprehensive automated testing strategies including unit tests (JUnit, Mockito), functional tests (Playwright or similar frameworks), and performance tests (Gatling or equivalent tools)* Architect and optimize data pipeline infrastructure ensuring high performance* Lead and participate in peer code reviews and design review sessions, ensuring adherence to best practices and architectural standards* Collaborate in CI/CD processes using build tools to ensure seamless deployment and integration* Provide technical expertise and support to production operations teams for troubleshooting, incident resolution, and system maintenanceExperience & Qualifications* 5+ years of experience in programming (Java)* 3+ years of experience in big data projects in AWS* 3+ years of experience with API development (REST API’s) and testing","datePosted":"2026-08-15T10:25:59.485Z","dateModified":"2026-08-15T10:25:59.485Z","hiringOrganization":{"@type":"Organization","name":"Nexzentek Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Derwood","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"8b1f95f8ba4dcf42d3763a5e"},"url":"https://jobsearcher.com/jobs/8b1f95f8ba4dcf42d3763a5e"}}