C# Application Developer

Gainwell Technologies

. Maintain an understanding of current business issues, objectives, and strategies .

Posted 10/30/2026full-timeRemote • United StatesMid-LevelSenior💰 $51,800 - $74,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Applications Development with a strong focus on .NET C#, including coding, testing, and debugging complex programs. Proficient in translating business requirements into technical designs while maintaining system readiness and performance improvements.

Highest-signal resume keywords

.NET C# Programming.NET CoreREST API DevelopmentSQL ServerASP Webforms

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET C#.NET CoreASP WebformsREST APIMVCWCFIIS ConfigurationsOracleSQL ServerJavaScript

Soft Skills

Problem SolvingCollaborationCommunication

Tools & Technologies

HTMLCSSJQuerySSRSWindowsLinux

Industry Keywords

Applications DevelopmentBusiness CapabilitiesSystem ReadinessClient SLADebugging

Tech Stack

Tools & technologies

JavaScriptjQueryLinuxOracleRedisSQL.NET

About the role

Key responsibilities & impact

Maintain an understanding of current business issues, objectives, and strategies
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 required documentation
Participate in code walkthroughs and perform walkthroughs of team members’ changes
Analyze, design, and write program specifications
Code, test, debug, implement, and document moderately complex programs
Translate business requirements into technical designs
Evaluate existing systems and programs for enhancements, issues, and performance improvements
Work with the project manager on complex programming projects, validate program requirements, and resolve issues
Develop test plans and perform detailed unit testing

Requirements

What you’ll need

3+ years of Applications Development and programming experience with .NET C#
.NET Core
ASP Webforms
C# coding
REST API
MVC
WCF
IIS configurations
Oracle
SQL Server
HTML
CSS
JavaScript
jQuery
SSRS
Windows and Linux
Willingness to be on-call, typically 4 times or less per month
Willingness to work a flexible schedule to accommodate business needs and travel as required
Video cameras must be used during all interviews and during the initial week of orientation
Optional: Inrule, Appian, Redis, Medicaid systems

Benefits

Comp & perks

Work flexibility
Learning and career development
Technical credentials and certifications
Generous, flexible vacation policy
Educational assistance
Leadership and technical development academies
401(k) employer match
Comprehensive health benefits
Flexible schedule
Potential travel reimbursement and other benefits as described by the employer