{"schemaVersion":"jobsearcher.job.v1","id":"f9100a102200942a9be547be","url":"https://jobsearcher.com/jobs/f9100a102200942a9be547be","canonicalUrl":"https://jobsearcher.com/jobs/f9100a102200942a9be547be","title":"Software Engineer II (C#/.NET)","description":"Software Engineer II (C#/.NET) Remote 4-month contract Our client needs a Software Engineer II to support the Frontier AI remediation initiative by helping resolve outstanding vulnerabilities and application issues across existing applications. The environment is heavily focused on C#, .NET, ASP.NET Web Forms, and SQL. This role is particularly well suited for a developer who is comfortable working in legacy application environments and modifying existing code rather than focusing exclusively on greenfield development. Key Responsibilities Troubleshoot and remediate vulnerabilities across existing applications. Develop and maintain applications using C# and .NET. Work with legacy ASP.NET Web Forms applications. Query and update application databases using SQL. Troubleshoot application issues and make necessary code changes. Build or modify APIs as needed. Work with existing application architectures and codebases. Collaborate with technical teams to resolve outstanding remediation items. Support application security and vulnerability remediation efforts. Required Skills: Three (3) years of experience Hands-on C# / .NET experience. Working knowledge of SQL. Ability to query tables and perform basic data updates. Ability to work comfortably within existing/legacy applications. Preferred Qualifications ASP.NET Web Forms experience — highly valuable due to the legacy nature of many applications. API development MVC JavaScript Angular/AngularJS GitHub/GitHub Actions CI/CD experience Harness or similar CI/CD tools Argo Data Resource experience — significant bonus but not required. Banking/financial services experience is a bonus","company":"Techgene Solutions","rawCompany":"techgene solutions","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-08-22T10:55:20.033Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer II (C#/.NET)","description":"Software Engineer II (C#/.NET) Remote 4-month contract Our client needs a Software Engineer II to support the Frontier AI remediation initiative by helping resolve outstanding vulnerabilities and application issues across existing applications. The environment is heavily focused on C#, .NET, ASP.NET Web Forms, and SQL. This role is particularly well suited for a developer who is comfortable working in legacy application environments and modifying existing code rather than focusing exclusively on greenfield development. Key Responsibilities Troubleshoot and remediate vulnerabilities across existing applications. Develop and maintain applications using C# and .NET. Work with legacy ASP.NET Web Forms applications. Query and update application databases using SQL. Troubleshoot application issues and make necessary code changes. Build or modify APIs as needed. Work with existing application architectures and codebases. Collaborate with technical teams to resolve outstanding remediation items. Support application security and vulnerability remediation efforts. Required Skills: Three (3) years of experience Hands-on C# / .NET experience. Working knowledge of SQL. Ability to query tables and perform basic data updates. Ability to work comfortably within existing/legacy applications. Preferred Qualifications ASP.NET Web Forms experience — highly valuable due to the legacy nature of many applications. API development MVC JavaScript Angular/AngularJS GitHub/GitHub Actions CI/CD experience Harness or similar CI/CD tools Argo Data Resource experience — significant bonus but not required. Banking/financial services experience is a bonus","datePosted":"2026-08-22T10:55:20.033Z","dateModified":"2026-08-22T10:55:20.033Z","hiringOrganization":{"@type":"Organization","name":"Techgene Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"f9100a102200942a9be547be"},"url":"https://jobsearcher.com/jobs/f9100a102200942a9be547be"}}