{"schemaVersion":"jobsearcher.job.v1","id":"32a44603e489e6c4679ab7fa","url":"https://jobsearcher.com/jobs/32a44603e489e6c4679ab7fa","canonicalUrl":"https://jobsearcher.com/jobs/32a44603e489e6c4679ab7fa","title":"Sr. Security Engineering Full Stack Developer","description":"Job Description\n\nThis is a high-impact role requiring both hands-on development expertise and a strong security engineering mindset to guide architecture, compliance, and secure coding practices.Key ResponsibilitiesCollaborate with the clients engineering team to advance an internally developed security application built on React and PostgreSQLContribute to full stack development, enhancing frontend and backend functionalityAssist in driving the application through CI/CD pipelines, ensuring secure and efficient deployment processesDefine and document security requirements, controls, and phased rollout strategiesProvide senior-level security engineering guidance across design, development, and deployment discussionsConduct and support application testing, validation, and security reviewsIdentify and remediate application vulnerabilities and security gapsSupport feature enhancements and code development aligned with project timelinesPartner with engineering teams to ensure best practices in secure application development Required Qualifications5–8 years of experience in full stack development with a strong security focusProven expertise with: Full stack application development (API design, backend services)PostgreSQL (database design and management)React (frontend development)Hands-on experience integrating or supporting CI/CD pipelinesStrong understanding of: Application security principles (OWASP, vulnerability management, etc.)Secure coding practicesExperience working in cross-functional engineering and security teamsAbility to translate security requirements into actionable development tasksPreferred QualificationsExperience building or supporting internally developed security tools/applicationsFamiliarity with DevSecOps practices and secure SDLC methodologiesExperience in application testing frameworks and security validation toolsExposure to enterprise security architectures or compliance frameworksPrior experience contributing to projects with tight go-live timelinesSoft SkillsStrong technical leadership presence with ability to influence design discussionsExcellent communication and collaboration skills across engineering and security teamsAbility to operate with ownership and minimal oversightComfortable working in fast-paced, deadline-driven environments","company":"Is3 Solutions","rawCompany":"is3 solutions","city":"St Louis","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-11-07T14:19:51.493Z","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":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"}],"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":"Sr. Security Engineering Full Stack Developer","description":"Job Description\n\nThis is a high-impact role requiring both hands-on development expertise and a strong security engineering mindset to guide architecture, compliance, and secure coding practices.Key ResponsibilitiesCollaborate with the clients engineering team to advance an internally developed security application built on React and PostgreSQLContribute to full stack development, enhancing frontend and backend functionalityAssist in driving the application through CI/CD pipelines, ensuring secure and efficient deployment processesDefine and document security requirements, controls, and phased rollout strategiesProvide senior-level security engineering guidance across design, development, and deployment discussionsConduct and support application testing, validation, and security reviewsIdentify and remediate application vulnerabilities and security gapsSupport feature enhancements and code development aligned with project timelinesPartner with engineering teams to ensure best practices in secure application development Required Qualifications5–8 years of experience in full stack development with a strong security focusProven expertise with: Full stack application development (API design, backend services)PostgreSQL (database design and management)React (frontend development)Hands-on experience integrating or supporting CI/CD pipelinesStrong understanding of: Application security principles (OWASP, vulnerability management, etc.)Secure coding practicesExperience working in cross-functional engineering and security teamsAbility to translate security requirements into actionable development tasksPreferred QualificationsExperience building or supporting internally developed security tools/applicationsFamiliarity with DevSecOps practices and secure SDLC methodologiesExperience in application testing frameworks and security validation toolsExposure to enterprise security architectures or compliance frameworksPrior experience contributing to projects with tight go-live timelinesSoft SkillsStrong technical leadership presence with ability to influence design discussionsExcellent communication and collaboration skills across engineering and security teamsAbility to operate with ownership and minimal oversightComfortable working in fast-paced, deadline-driven environments","datePosted":"2026-11-07T14:19:51.493Z","dateModified":"2026-11-07T14:19:51.493Z","hiringOrganization":{"@type":"Organization","name":"Is3 Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"St Louis","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"32a44603e489e6c4679ab7fa"},"url":"https://jobsearcher.com/jobs/32a44603e489e6c4679ab7fa"}}