{"schemaVersion":"jobsearcher.job.v1","id":"24f1c73a9e47fd346489c1dc","url":"https://jobsearcher.com/jobs/24f1c73a9e47fd346489c1dc","canonicalUrl":"https://jobsearcher.com/jobs/24f1c73a9e47fd346489c1dc","title":"Senior Java Developer","description":"Job SummaryTarkik Solutions is seeking motivated, career-oriented, and customer-focused Senior Java Full Stack Developers to support the Department of Homeland Security (DHS). This is a true full stack role with a strong backend emphasis. You'll spend much of your time designing and building secure, scalable Java/Spring Boot services, APIs, and microservices, and you'll pair that with solid front-end development in JavaScript/TypeScript using React or Angular.Our teams use DevSecOps best practices to deliver, operate, and modernize complex, large-scale, internet-facing web and mobile applications and IT systems in an AWS cloud environment. We work with modern, open-source technologies and managed cloud services, and we put strong customer engagement at the center of how we deliver.DutiesDesign, build, and maintain enterprise Java/JEE backend services using Spring and Spring BootBuild high-performance RESTful APIs and microservices, including integration across distributed systems and event-driven architecturesDevelop and maintain front-end applications using JavaScript/TypeScript with React or Angular, consuming JSON-based APIsContainerize and deploy services using Docker, and manage orchestration with Kubernetes and HelmBuild and maintain CI/CD pipelines (Harness, Jenkins) that automate testing, security scanning, and deploymentDesign and support applications running in enterprise-scale AWS environmentsWrite and execute automated tests (unit, integration, Selenium, Artillery, Insomnia, TDD/BDD)Document and test APIsWork with cross-functional teams to turn requirements into high-quality, secure solutionsParticipate in daily stand-ups, sprint planning, and retrospectives, communicating progress and blockers clearlyDebug and resolve issues in existing code to keep applications running smoothly and securelyPerform code reviews to uphold quality, coverage, and coding standardsCollaborate with QA to identify, track (Jira), and resolve defectsMonitor application performance in production and implement improvementsRequirementsBachelor's degree in business, IT, or any related field8+ years of relevant work experience supporting complex projectsUS Citizenship Required - Because of DHS Public Trust requirements, the customer will ONLY accept US Citizens (no Green Cards or professional visas)Ability to obtain and hold a DHS Public Trust position and favorable suitability through a component background investigationStrong knowledge and experience in:Java / JEE and object-oriented designSpring Framework and Spring Boot, including Spring REST, Spring Data, and Spring SecurityMicroservices architecture and design patternsDesigning, developing, and consuming RESTful/JSON APIsSQL and ORM frameworks (JPA/Hibernate)Docker, Kubernetes, and HelmEnterprise-scale applications in AWSCI/CD with at least one DevSecOps tool such as Jenkins or HarnessAutomated testing tools and practices (Selenium, Artillery, Insomnia, TDD, BDD)Agile methodologies and toolsStrong communication skills, self-starter mindset, and the ability to understand business requirementsPreferredExisting DHS Public Trust, active CBP BI, or DoD Secret/Top Secret clearanceMessage queues and event-driven architecturePostgreSQLGit / GitHubLarge-scale distributed systemsAngularWork LocationDC/Maryland/Virginia (DMV) candidates: Require 1 day per week on-site in Ashburn, VACandidates outside the DMV: Remote ok","company":"Tarkik Solutions","rawCompany":"tarkik solutions","city":"Ashburn","state":"GA","isRemote":false,"isActive":true,"createdAt":"2026-10-29T03:09:26.253Z","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":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"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":"Senior Java Developer","description":"Job SummaryTarkik Solutions is seeking motivated, career-oriented, and customer-focused Senior Java Full Stack Developers to support the Department of Homeland Security (DHS). This is a true full stack role with a strong backend emphasis. You'll spend much of your time designing and building secure, scalable Java/Spring Boot services, APIs, and microservices, and you'll pair that with solid front-end development in JavaScript/TypeScript using React or Angular.Our teams use DevSecOps best practices to deliver, operate, and modernize complex, large-scale, internet-facing web and mobile applications and IT systems in an AWS cloud environment. We work with modern, open-source technologies and managed cloud services, and we put strong customer engagement at the center of how we deliver.DutiesDesign, build, and maintain enterprise Java/JEE backend services using Spring and Spring BootBuild high-performance RESTful APIs and microservices, including integration across distributed systems and event-driven architecturesDevelop and maintain front-end applications using JavaScript/TypeScript with React or Angular, consuming JSON-based APIsContainerize and deploy services using Docker, and manage orchestration with Kubernetes and HelmBuild and maintain CI/CD pipelines (Harness, Jenkins) that automate testing, security scanning, and deploymentDesign and support applications running in enterprise-scale AWS environmentsWrite and execute automated tests (unit, integration, Selenium, Artillery, Insomnia, TDD/BDD)Document and test APIsWork with cross-functional teams to turn requirements into high-quality, secure solutionsParticipate in daily stand-ups, sprint planning, and retrospectives, communicating progress and blockers clearlyDebug and resolve issues in existing code to keep applications running smoothly and securelyPerform code reviews to uphold quality, coverage, and coding standardsCollaborate with QA to identify, track (Jira), and resolve defectsMonitor application performance in production and implement improvementsRequirementsBachelor's degree in business, IT, or any related field8+ years of relevant work experience supporting complex projectsUS Citizenship Required - Because of DHS Public Trust requirements, the customer will ONLY accept US Citizens (no Green Cards or professional visas)Ability to obtain and hold a DHS Public Trust position and favorable suitability through a component background investigationStrong knowledge and experience in:Java / JEE and object-oriented designSpring Framework and Spring Boot, including Spring REST, Spring Data, and Spring SecurityMicroservices architecture and design patternsDesigning, developing, and consuming RESTful/JSON APIsSQL and ORM frameworks (JPA/Hibernate)Docker, Kubernetes, and HelmEnterprise-scale applications in AWSCI/CD with at least one DevSecOps tool such as Jenkins or HarnessAutomated testing tools and practices (Selenium, Artillery, Insomnia, TDD, BDD)Agile methodologies and toolsStrong communication skills, self-starter mindset, and the ability to understand business requirementsPreferredExisting DHS Public Trust, active CBP BI, or DoD Secret/Top Secret clearanceMessage queues and event-driven architecturePostgreSQLGit / GitHubLarge-scale distributed systemsAngularWork LocationDC/Maryland/Virginia (DMV) candidates: Require 1 day per week on-site in Ashburn, VACandidates outside the DMV: Remote ok","datePosted":"2026-10-29T03:09:26.253Z","dateModified":"2026-10-29T03:09:26.253Z","hiringOrganization":{"@type":"Organization","name":"Tarkik Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Ashburn","addressRegion":"GA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"24f1c73a9e47fd346489c1dc"},"url":"https://jobsearcher.com/jobs/24f1c73a9e47fd346489c1dc"}}