> Markdown version of [/jobs/ext/4639686-software-developer-test-automation-c-net](https://www.wearedevelopers.com/jobs/ext/4639686-software-developer-test-automation-c-net). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer Test Automation (C#/.NET) - **Company:** Handi Quilter, Inc. - **Location:** North Salt Lake, UT, United States - **Contract:** Permanent contract - **Skills:** Testing (Software), .NET Framework, Microsoft Windows, Automation of Tests, Software Bug Management, C Sharp (Programming Language), C++ (Programming Language), Code Coverage, Continuous Integration, Software Debugging, Revision Control Systems, Windows Presentation Foundation, Mstest, Selenium, Windows Software Trace Preprocessor, Git, Playwright - **Published:** November 8, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=e9c44941e825502f ## About the Role * Education, coursework, or structured professional training in software testing or quality engineering,including test design and automation. * Practical experience selecting test cases and evaluating coverage. * Experience building and maintaining automated tests. * Ability to write, read, and debug C#/.NET code for Windows applications or services and supporting testtools. * Ability to work independently and communicate clearly with the team. * Ability to meet the on-site training and ongoing hybrid schedule in North Salt Lake. Preferred Qualifications * Experience with WPF, C++, or software that communicates with hardware. * Familiarity with Git or another version-control system. * Experience with CI/CD or mentoring manual testers. * Selenium or Playwright experience is helpful but secondary. ## Description * Turn requirements and product risks into test plans and automated regression coverage. * Build and maintain automated tests and supporting tools in C#/.NET using MSTest. * Investigate failures and contribute to product fixes and improved testability. * Improve test coverage with developers and manual testers.