{"schemaVersion":"jobsearcher.job.v1","id":"30544ef517e5c8dbf62871e4","url":"https://jobsearcher.com/jobs/30544ef517e5c8dbf62871e4","canonicalUrl":"https://jobsearcher.com/jobs/30544ef517e5c8dbf62871e4","title":"DCF 0385 TTO10 Full Stack Software Developer","description":"Job Description\n\nJoin a team of developers and system engineers and play a crucial role in ensuring that applications in the Human Resource Applications and Services organization operate effectively\nPrimary responsibility will be providing application development and production support for critical human resource applications that support the enterprise\nIn this role you can develop and implement innovative approaches to improve system sustainment helping to proactively identify and\ncorrect potential issues before outages occur.\nThe position will require working in a fast-paced team in an agile environment and a willingness to learn new technologies and take on challenges to creatively solve customer requirement problem sets. This provides an opportunity to constantly learn and grow as a developer, while also making a meaningful impact on the organization’s operations.\n,\nRequired Skills\n\nTS/SCI with Full Scope Polygraph\nA bachelor's degree in a technical discipline and six (6) years of experience in software development/engineering. Ten (10) years of experience in software development/engineering may be substituted in lieu of a degree.\nExperience with JavaScript frameworks\nExperience creating and consuming RESTful endpoints\nExperience setting up and maintaining Linux environments\nExperience with MongoDB\n\n,\nDesired Skills\n\nExperience working with the AWS Platform\nExperience with GitLab\nExperience with GitLab runners for continuous\nintegration\nExperience with Agile methodologies\nExperience with automated integration and unit\ntesting scripts\nExperience with Docker\nExperience with LLM\nWorking knowledge of accessibility standards (ADA\nSection 508 compliance)\n,\nAbout Castello Systems, Inc.\n\nAt Castello Systems, we are focused on delivering solutions. One way we do this is through the integration of COTS products into our customer's enterprise. We are successful because we are experts in the tools we integrate and are experts in the intricacies of our customer’s enterprise. Many of our peers fail because they are not able to bring these two components together. When Castello Systems is brought in, our folks have access to all the resources across the company and through our partnerships with COTS vendors. When you have one of us, you have all of us. Castello Systems prefers completion based contracts. This gives us the flexibility to bring to bear the right level of expertise and when needed to deliver. Castello Systems specialize in architecting, implementing, and executing Enterprise Management through the use of industry leading technologies such as OpenText Software, Splunk, and Elastic Stack.","company":"Castello Systems","rawCompany":"castello systems","city":"Annapolis Junction","state":"MD","isRemote":false,"isActive":false,"createdAt":"2026-08-22T15:16:45.716Z","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":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"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":"DCF 0385 TTO10 Full Stack Software Developer","description":"Job Description\n\nJoin a team of developers and system engineers and play a crucial role in ensuring that applications in the Human Resource Applications and Services organization operate effectively\nPrimary responsibility will be providing application development and production support for critical human resource applications that support the enterprise\nIn this role you can develop and implement innovative approaches to improve system sustainment helping to proactively identify and\ncorrect potential issues before outages occur.\nThe position will require working in a fast-paced team in an agile environment and a willingness to learn new technologies and take on challenges to creatively solve customer requirement problem sets. This provides an opportunity to constantly learn and grow as a developer, while also making a meaningful impact on the organization’s operations.\n,\nRequired Skills\n\nTS/SCI with Full Scope Polygraph\nA bachelor's degree in a technical discipline and six (6) years of experience in software development/engineering. Ten (10) years of experience in software development/engineering may be substituted in lieu of a degree.\nExperience with JavaScript frameworks\nExperience creating and consuming RESTful endpoints\nExperience setting up and maintaining Linux environments\nExperience with MongoDB\n\n,\nDesired Skills\n\nExperience working with the AWS Platform\nExperience with GitLab\nExperience with GitLab runners for continuous\nintegration\nExperience with Agile methodologies\nExperience with automated integration and unit\ntesting scripts\nExperience with Docker\nExperience with LLM\nWorking knowledge of accessibility standards (ADA\nSection 508 compliance)\n,\nAbout Castello Systems, Inc.\n\nAt Castello Systems, we are focused on delivering solutions. One way we do this is through the integration of COTS products into our customer's enterprise. We are successful because we are experts in the tools we integrate and are experts in the intricacies of our customer’s enterprise. Many of our peers fail because they are not able to bring these two components together. When Castello Systems is brought in, our folks have access to all the resources across the company and through our partnerships with COTS vendors. When you have one of us, you have all of us. Castello Systems prefers completion based contracts. This gives us the flexibility to bring to bear the right level of expertise and when needed to deliver. Castello Systems specialize in architecting, implementing, and executing Enterprise Management through the use of industry leading technologies such as OpenText Software, Splunk, and Elastic Stack.","datePosted":"2026-08-22T15:16:45.716Z","dateModified":"2026-08-22T15:16:45.716Z","hiringOrganization":{"@type":"Organization","name":"Castello Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Annapolis Junction","addressRegion":"MD","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"30544ef517e5c8dbf62871e4"},"url":"https://jobsearcher.com/jobs/30544ef517e5c8dbf62871e4"}}