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# Senior .NET C# Developer

- **Company:** Gainwell Technologies
- **Location:** Irving, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $70,000.0 - $90,000.0
- **Contract:** Permanent contract
- **Skills:** HTML, JavaScript (Programming Language), .NET Framework, Unit Testing, C Sharp (Programming Language), Cascading Style Sheets (CSS), Computer Programming, Software Debugging, Linux, Internet Information Services (IIS), Windows Communication Foundation, JQuery, Microsoft SQL Server, Model View Controller (MVC), Oracle Databases, Redis, Software Engineering, SQL Server Reporting Services, Scripting, .NET Core, Appian, Webforms, Restful APIs
- **Published:** July 3, 2026
- **Apply:** https://arc.dev/remote-jobs/j/redirect/p1p17rdu9j

## About the Role

6+ years of Applications Development and programming experience with .NET C# and...

## Description

As a Senior .NET C# Developer at Gainwell, you can contribute your skills as we harness the power of technology to help our clients improve the health and well-being of the members they serve - a community's most vulnerable. Connect your passion with purpose, teaming with people who thrive on finding innovative solutions to some of healthcare's biggest challenges. Here are the details on this position.

Your role in our mission

Develop your career as you support Gainwell's focus on creating innovative, purpose-built technologies and solutions to deliver better health and human services outcomes.

 * Maintain an understanding of current business issues, objectives, and strategies and recognizes issues and opportunities to apply technology to enhance existing or build new business capabilities.
 * Maintain system readiness to support client SLA.
 * Identify production issues and develop solutions to maintain uptime.
 * Gather debugging information and assist engineering in developing solutions.
 * Upgrade and maintain systems to support requirements.
 * Create all required documentation, participate in code walkthroughs, and perform walkthroughs of changes made by other team members as appropriate.
 * Analyze, design, and write program specifications specs - Code, test, debug, implement and document moderately complex programs
 * Ensures that business requirements are appropriately translated into solid technical designs
 * Evaluate existing systems and programs for enhancements, issues and performance improvements
 * Work with the project manager to provide technical consulting on complex programming projects, validate program requirements and resolve issues that arise
 * Develop test plans and perform detailed unit testing, * .Net Expertise: .Net Core, ASP Webforms, C# Coding, Rest API, MVC, WCF, IIS configurations
 * Database: Oracle, SQL server
 * Scripting: HTML, CSS, JavaScript, jQuery
 * Reporting: SSRS
 * OS: Windows and Linux

Optional Skills:

 * Inrule
 * Appian
 * Redis
 * Medicaid systems

What You Should Expect In This Role

 * Fully remote opportunity with the option to work anywhere within the United States
 * ONCALL: Must be willing to be on-call (typically this occurs 4 times or less per month). Would need to be available off hours if there is a production issue, server patching, etc)
 * Willingness to work a flexible schedule to accommodate business needs and travel as required
 * Video cameras must be used during all interviews, as well as during the initial week of orientation


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