Senior C#/.NET Developer, Medicaid Systems

Gainwell Technologies

. Code, test, debug, implement, and document moderately complex programs for Provider Portal .

Posted 10/21/2026full-timeRemote • United StatesSenior💰 $72,800 - $104,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in application and UI development using .NET, C#, SQL Server, and Oracle, with a strong focus on the Software Development Life Cycle (SDLC). Proven ability to lead technical initiatives, collaborate with teams, and provide technical consulting in healthcare systems.

Highest-signal resume keywords

C# DevelopmentASP.NET FrameworkSQL ServerOracle DatabaseHealthcare Systems Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Application DevelopmentUI DevelopmentSoftware Development Life Cycle (SDLC)HTMLJavaScriptJQueryXMLWeb Service DevelopmentUnit TestingCode Review

Soft Skills

Analytical SkillsProblem-SolvingCommunicationTeamworkLeadership

Industry Keywords

Healthcare SystemsInterChange MMISMedicaid Provider EnrollmentGainwell Healthcare Portal

Tech Stack

Tools & technologies

JavaScriptjQueryOracleSDLCSQL.NET

About the role

Key responsibilities & impact

Code, test, debug, implement, and document moderately complex programs for Provider Portal
Analyze, design, and write specifications and requirements for program development
Evaluate existing systems and programs
Assist the project manager in assigning tasks and work closely with a team
Liaise with clients and management to provide technical consulting on complex programming projects
Validate program requirements and resolve issues
Develop unit test plans and participate in QA activities, including code reviews
Participate as a member of a development team and lead a small sub-team of developers as needed
Design system components and delegate responsibilities to team members

Requirements

What you’ll need

6+ years of application and UI development experience using .NET, C#, SQL Server, SQL, and Oracle
6+ years of experience supporting all phases of the Software Development Life Cycle (SDLC)
Strong technical expertise in C#, .NET, Oracle, SQL/PLSQL, HTML, JavaScript, jQuery, XML, and web service development
Healthcare systems experience preferred, including interChange MMIS, Medicaid Provider Enrollment, and Gainwell Healthcare Portal v4.2
Strong analytical, problem-solving, communication, and teamwork skills
Ability to work independently and lead technical initiatives
Willingness to work a flexible schedule to accommodate business needs and travel as required
Video cameras must be used during all interviews and the initial week of orientation

Benefits

Comp & perks

Work flexibility
Learning and career development opportunities
Technical credentials and certifications
Generous, flexible vacation policy
Educational assistance
Leadership and technical development academies
401(k) employer match
Comprehensive health benefits
Travel opportunities (0–10%)