{"schemaVersion":"jobsearcher.job.v1","id":"1349a67690570b6ba47b673a","url":"https://jobsearcher.com/jobs/1349a67690570b6ba47b673a","canonicalUrl":"https://jobsearcher.com/jobs/1349a67690570b6ba47b673a","title":"Big Data Developer","description":"Title: Big Data DeveloperLocation: Rockville, MD or McLean, VATarget Start Date: ASAPType: contractPay Rate: DOEWe are seeking an experienced Senior Java Big Data Developer to design, develop, and optimize scalable data processing solutions supporting enterprise analytics and business intelligence initiatives. This role focuses on building high-performance data pipelines, cloud-native services, and distributed processing systems in a modern AWS-based environment.Key ResponsibilitiesAnalyze and translate complex business requirements into scalable technical solutions using Core Java (JDK 17+)Design, develop, and maintain robust ETL/data processing pipelines leveraging AWS cloud and serverless technologiesBuild scalable APIs and backend services to support data ingestion, transformation, and distributionImplement automated testing strategies including unit, functional, and performance testingArchitect and optimize data pipeline infrastructure for reliability, scalability, and performanceParticipate in peer code reviews and design review sessions to ensure engineering best practicesSupport CI/CD processes and automated deployment workflowsProvide production support, troubleshooting, incident resolution, and system maintenanceCollaborate cross-functionally with engineering, analytics, and operations teamsRequired Qualifications5+ years of professional Java development experience3+ years of experience working on big data or distributed data processing projects in AWS environments3+ years of experience developing and testing RESTful APIsStrong understanding of scalable backend application design and cloud-native architecturesRequired Technical SkillsDeep expertise in Core Java (JDK 17+), including multithreading, concurrency, memory management, and data structuresStrong hands-on experience with AWS services and serverless technologiesExperience with relational databases such as PostgreSQL, including query optimization and performance tuningExperience with build tools such as Maven or GradleExperience with CI/CD pipelines and automated deployment practicesHands-on experience with automated testing frameworks such as JUnit, Mockito, Playwright, Gatling, or similar toolsPreferred SkillsPython scripting or automation experienceFoundational understanding of application security testingHands-on DevOps and infrastructure automation experienceExperience with performance optimization and large-scale data processing systemsAdditional InformationExperience working in Agile/Scrum environments preferredStrong problem-solving, communication, and collaboration skills requiredAbility to work independently while contributing effectively within a team environmentWelcome to ConsultNet, a premier national provider of technology talent and solutions. Our expertise spans across project services, contract-to-hire, direct search, and managed services onshore, nearshore, and hybrid. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Our comprehensive service offerings cover a wide range of technology and engineering positions across key markets nationwide. Learn more at www.consultnet.com .We champion equality and inclusivity, proudly supporting an Equal Opportunity Employer policy. We welcome applicants regardless of Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other status protected by law.","company":"ConsultNet Technology Services Solutions","rawCompany":"consultnet technology services solutions","city":"Silver Spring","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-05-23T18:30:48.477Z","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":"15-1243.01","title":"Data Warehousing Specialists","slug":"data-warehousing-specialists"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Big Data Developer","description":"Title: Big Data DeveloperLocation: Rockville, MD or McLean, VATarget Start Date: ASAPType: contractPay Rate: DOEWe are seeking an experienced Senior Java Big Data Developer to design, develop, and optimize scalable data processing solutions supporting enterprise analytics and business intelligence initiatives. This role focuses on building high-performance data pipelines, cloud-native services, and distributed processing systems in a modern AWS-based environment.Key ResponsibilitiesAnalyze and translate complex business requirements into scalable technical solutions using Core Java (JDK 17+)Design, develop, and maintain robust ETL/data processing pipelines leveraging AWS cloud and serverless technologiesBuild scalable APIs and backend services to support data ingestion, transformation, and distributionImplement automated testing strategies including unit, functional, and performance testingArchitect and optimize data pipeline infrastructure for reliability, scalability, and performanceParticipate in peer code reviews and design review sessions to ensure engineering best practicesSupport CI/CD processes and automated deployment workflowsProvide production support, troubleshooting, incident resolution, and system maintenanceCollaborate cross-functionally with engineering, analytics, and operations teamsRequired Qualifications5+ years of professional Java development experience3+ years of experience working on big data or distributed data processing projects in AWS environments3+ years of experience developing and testing RESTful APIsStrong understanding of scalable backend application design and cloud-native architecturesRequired Technical SkillsDeep expertise in Core Java (JDK 17+), including multithreading, concurrency, memory management, and data structuresStrong hands-on experience with AWS services and serverless technologiesExperience with relational databases such as PostgreSQL, including query optimization and performance tuningExperience with build tools such as Maven or GradleExperience with CI/CD pipelines and automated deployment practicesHands-on experience with automated testing frameworks such as JUnit, Mockito, Playwright, Gatling, or similar toolsPreferred SkillsPython scripting or automation experienceFoundational understanding of application security testingHands-on DevOps and infrastructure automation experienceExperience with performance optimization and large-scale data processing systemsAdditional InformationExperience working in Agile/Scrum environments preferredStrong problem-solving, communication, and collaboration skills requiredAbility to work independently while contributing effectively within a team environmentWelcome to ConsultNet, a premier national provider of technology talent and solutions. Our expertise spans across project services, contract-to-hire, direct search, and managed services onshore, nearshore, and hybrid. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Our comprehensive service offerings cover a wide range of technology and engineering positions across key markets nationwide. Learn more at www.consultnet.com .We champion equality and inclusivity, proudly supporting an Equal Opportunity Employer policy. We welcome applicants regardless of Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other status protected by law.","datePosted":"2026-05-23T18:30:48.477Z","dateModified":"2026-05-23T18:30:48.477Z","hiringOrganization":{"@type":"Organization","name":"ConsultNet Technology Services Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Silver Spring","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"1349a67690570b6ba47b673a"},"url":"https://jobsearcher.com/jobs/1349a67690570b6ba47b673a"}}