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3 principal software developer jobs found in Trumbull, CT

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Trumbull principal software developer Connecticut
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Engineering - Software  (3) Developers & Programmers  (2) Testing & Quality Assurance  (1)
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HE
Lead Software Engineer
HEALTHPLANONE, LLC Trumbull, CT
HealthPlanOne's mission is to help people find the right health insurance at the right price, so they live healthier lives. We are committed to making the shopping process simpler. Our mission has never been more important than it is today. The Lead Software Engineer is responsible for the ongoing maintenance, modernization, and development of HPOne’s online and backend platforms, leveraging advanced .NET technologies. This role requires deep expertise in .NET Framework, .NET Standard, and .NET (Core/9), with hands-on experience across a diverse suite of applications including Blazor, Razor Pages, legacy WebForms, WCF, and Worker Services. The Lead Software Engineer will collaborate with cross-functional teams to design, build, and enhance scalable solutions supporting agent sales and business operations, while driving best practices in software architecture, code quality, and agile delivery. Duties/Responsibilities: Serve as a technical expert for software...

May 16, 2026
HE
Lead software engineer
HEALTHPLANONE, LLC Trumbull, CT
HealthPlanOne's mission is to help people find the right health insurance at the right price, so they live healthier lives. We are committed to making the shopping process simpler. Our mission has never been more important than it is today. The Lead Software Engineer is responsible for the ongoing maintenance, modernization, and development of HPOne’s online and backend platforms, leveraging advanced .NET technologies. This role requires deep expertise in .NET Framework, .NET Standard, and .NET (Core/9), with hands-on experience across a diverse suite of applications including Blazor, Razor Pages, legacy WebForms, WCF, and Worker Services. The Lead Software Engineer will collaborate with cross-functional teams to design, build, and enhance scalable solutions supporting agent sales and business operations, while driving best practices in software architecture, code quality, and agile delivery. Duties/Responsibilities: Serve as a technical expert for software...

May 16, 2026
HE
Full time
 
Quality Assurance Engineer
HEALTHPLANONE, LLC Trumbull, CT
HealthPlanOne's mission is to help people find the right health insurance at the right price, so they live healthier lives. We are committed to making the shopping process simpler. Our mission has never been more important than it is today. The Quality Assurance Engineer will create detailed test plans manual and automated also coordinate testing activities, working to resolve and troubleshoot problems and bugs. The QA Engineer will have responsibility to conduct thorough regression testing on systems once bugs are resolved. The QA Engineer will serve as a subject matter expert on several systems and will help to validate that the test cases are comprehensive. Supervisory Responsibilities: None Duties/Responsibilities: Create and maintain detailed, comprehensive, and well-structured manual and automated test plans and test cases Estimate, prioritize, plan, and coordinate testing activities Identify, record, document thoroughly and track bugs Perform...

May 08, 2026
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