{"schemaVersion":"jobsearcher.job.v1","id":"0619eeceefb2fa8ec239d9d7","url":"https://jobsearcher.com/jobs/0619eeceefb2fa8ec239d9d7","canonicalUrl":"https://jobsearcher.com/jobs/0619eeceefb2fa8ec239d9d7","title":"Senior Full Stack Software Engineer","description":"Zachary Piper Solutions is seeking a Senior Full Stack Software Engineer to support a company focused on federal law enforcement and mission-critical data platforms. This is an on-site role in Washington, D.C. The Senior Full Stack Software Engineer will support the development of their internal system using a modern Postgres/Java/React stack while partnering with an established agile team to deliver MVP capabilities. This is a high-impact opportunity to contribute to a secure, large-scale enterprise platform supporting national security efforts.Responsibilities for the Senior Full Stack Software Engineer include:Design, develop, test, and maintain scalable front-end and back-end application componentsIntegrate system components, enhance existing codebases, and build new custom capabilitiesParticipate across the full SDLC including planning, requirements, development, testing, and QACollaborate with Product Owners, Business Analysts, and Test Engineers to deliver features meeting acceptance criteriaSupport CI/CD, application deployments, automation, and adherence to secure coding and accessibility standardsRequired Qualifications for the Senior Full Stack Software Engineer include:8+ years of full-stack software engineering experience in enterprise environmentsStrong experience with Java, React, JavaScript/TypeScript, SQL, and relational databases (Postgres preferred)Experience with REST APIs, GitLab, CI/CD pipelines, containerization, and Agile methodologiesBachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)Active Top Secret security clearance requiredCompensation for the Senior Full Stack Software Engineer include:Salary Range: $140,000 - $150,000 depending on experienceFull Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement, Sick leave as required by lawKeywords: Senior Software Engineer, Full Stack Developer, Java Developer, React Developer, PostgreSQL, Agile, CI/CD, GitLab, Cloud Engineering, Secure Software Development, Cleared Jobs, Cybersecurity, Enterprise Applications","company":"Zachary Piper Solutions","rawCompany":"zachary piper solutions","city":"Washington","state":"DC","isRemote":false,"isActive":false,"createdAt":"2026-07-01T10:38:13.817Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"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 Full Stack Software Engineer","description":"Zachary Piper Solutions is seeking a Senior Full Stack Software Engineer to support a company focused on federal law enforcement and mission-critical data platforms. This is an on-site role in Washington, D.C. The Senior Full Stack Software Engineer will support the development of their internal system using a modern Postgres/Java/React stack while partnering with an established agile team to deliver MVP capabilities. This is a high-impact opportunity to contribute to a secure, large-scale enterprise platform supporting national security efforts.Responsibilities for the Senior Full Stack Software Engineer include:Design, develop, test, and maintain scalable front-end and back-end application componentsIntegrate system components, enhance existing codebases, and build new custom capabilitiesParticipate across the full SDLC including planning, requirements, development, testing, and QACollaborate with Product Owners, Business Analysts, and Test Engineers to deliver features meeting acceptance criteriaSupport CI/CD, application deployments, automation, and adherence to secure coding and accessibility standardsRequired Qualifications for the Senior Full Stack Software Engineer include:8+ years of full-stack software engineering experience in enterprise environmentsStrong experience with Java, React, JavaScript/TypeScript, SQL, and relational databases (Postgres preferred)Experience with REST APIs, GitLab, CI/CD pipelines, containerization, and Agile methodologiesBachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)Active Top Secret security clearance requiredCompensation for the Senior Full Stack Software Engineer include:Salary Range: $140,000 - $150,000 depending on experienceFull Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement, Sick leave as required by lawKeywords: Senior Software Engineer, Full Stack Developer, Java Developer, React Developer, PostgreSQL, Agile, CI/CD, GitLab, Cloud Engineering, Secure Software Development, Cleared Jobs, Cybersecurity, Enterprise Applications","datePosted":"2026-07-01T10:38:13.817Z","dateModified":"2026-07-01T10:38:13.817Z","hiringOrganization":{"@type":"Organization","name":"Zachary Piper Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Washington","addressRegion":"DC","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"0619eeceefb2fa8ec239d9d7"},"url":"https://jobsearcher.com/jobs/0619eeceefb2fa8ec239d9d7"}}