.Net Software Engineer

Zelis Healthcare
United StatesFull-timePosted Sep 18, 2026

About the role

About The Company

Zelis Healthcare is dedicated to transforming the healthcare financial experience by leveraging modern technology and innovative solutions. Serving more than 750 payers, including the top five national health plans, regional health plans, third-party administrators, and millions of healthcare providers and consumers, Zelis aims to streamline and optimize healthcare transactions. Our comprehensive platform of solutions is designed to identify, analyze, and resolve systemic issues holistically, ensuring measurable results for our clients. At Zelis, we integrate artificial intelligence into our operations, empowering every associate to challenge the status quo, accelerate innovation, and make a meaningful impact. We foster a growth mindset, encouraging agility, adaptability, and the responsible use of technology to shape smarter solutions and exceptional experiences for our clients, customers, and our organization.

About The Role

The .Net Software Engineer at Zelis Healthcare plays a vital role in designing, developing, testing, and maintaining high-quality software solutions that meet business and customer needs. This position involves working across the entire application stack, contributing primarily to backend development with C#/.NET, while also creating engaging web interfaces using technologies such as Blazor, JavaScript, HTML, and jQuery. The ideal candidate possesses 3-5 years of professional software development experience, demonstrating strong problem-solving skills and familiarity with collaborative Agile methodologies. The engineer will be involved throughout the software development lifecycle—from solution design and code reviews to deployment, troubleshooting, and continuous improvement. Experience with cloud platforms such as Azure or AWS is preferred, along with a basic understanding of the healthcare industry, which is considered a plus.

Qualifications

Candidates should have 3-5 years of hands-on experience in software development, with proficiency in C# and .NET frameworks. Experience in developing and consuming APIs, integrating applications with backend services, and building web applications using Blazor, JavaScript, HTML, and jQuery is essential. A strong understanding of SQL and relational database management is required, alongside familiarity with Git for source control. The ability to write clean, efficient, and reusable code, coupled with experience in unit and integration testing, is critical. Candidates should possess a solid grasp of object-oriented programming, software design principles, and debugging practices. Knowledge of AI-assisted development tools and their responsible application in software workflows is advantageous. Excellent analytical, troubleshooting, and communication skills are necessary to thrive in a collaborative environment.

Responsibilities

Design, develop, test, deploy, and maintain scalable, reliable, and secure software applications using C# and .NET.

Create and maintain RESTful APIs, backend services, and enterprise systems to support business operations.

Develop responsive web applications and user interfaces utilizing Blazor, JavaScript, HTML, and jQuery.

Write efficient SQL queries, stored procedures, and database solutions to support application needs.

Translate complex business and technical requirements into well-structured, maintainable software solutions.

Maintain high standards of code quality through adherence to engineering best practices, including writing unit and integration tests.

Participate actively in application design discussions, providing innovative ideas and evaluating potential solutions.

Troubleshoot application issues, identify root causes, and implement effective corrective actions.

Conduct peer code reviews, offering constructive feedback to enhance code quality and team knowledge.

Utilize Git and established source-control practices to manage code changes collaboratively.

Contribute to cloud-based deployments in environments such as Microsoft Azure or AWS.

Leverage AI-assisted development tools responsibly to improve productivity, testing, and documentation.

Collaborate with cross-functional teams including product owners, quality engineers, and architects to deliver high-quality solutions.

Engage in Agile development activities, including sprint planning, backlog refinement, and retrospectives.

Identify opportunities for process improvements, application performance enhancements, and technical debt reduction.

Stay current with emerging technologies and incorporate innovative approaches to improve engineering effectiveness.

Take ownership of assigned tasks, proactively communicate progress and risks, and deliver results on time.

Benefits

Zelis Healthcare offers a comprehensive benefits package designed to support the health, well-being, and financial security of our employees. Our benefits include a competitive 401(k) plan with employer matching contributions, flexible paid time off, holidays, parental leave policies, and life and disability insurance. Employees also have access to extensive health benefits, including medical, dental, vision, and prescription drug coverage. We promote a flexible work environment, with hybrid work arrangements that support work-life balance and accommodate individual needs. Our commitment extends beyond compensation, aiming to foster an inclusive, innovative, and supportive workplace where employees can thrive and grow professionally.

Equal Opportunity

Zelis Healthcare is an equal opportunity employer committed to fostering an inclusive environment for all employees and applicants. We do not discriminate based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by law. We encourage individuals from diverse backgrounds to apply, believing that varied perspectives enhance our innovation and success. We are dedicated to providing accessible application processes and reasonable accommodations for candidates with disabilities or special needs. All qualified applicants will receive consideration for employment without regard to any protected characteristic.

Responsibilities

  • Design, develop, test, deploy, and maintain scalable, reliable, and secure software applications using C# and .NET.
  • Create and maintain RESTful APIs, backend services, and enterprise systems to support business operations.
  • Develop responsive web applications and user interfaces utilizing Blazor, JavaScript, HTML, and jQuery.
  • Write efficient SQL queries, stored procedures, and database solutions to support application needs.
  • Translate complex business and technical requirements into well-structured, maintainable software solutions.
  • Maintain high standards of code quality through adherence to engineering best practices, including writing unit and integration tests.
  • Participate actively in application design discussions, providing innovative ideas and evaluating potential solutions.
  • Troubleshoot application issues, identify root causes, and implement effective corrective actions.

Qualifications

  • 3-5 years of hands-on experience in software development, with proficiency in C# and .NET frameworks.
  • Experience in developing and consuming APIs, integrating applications with backend services, and building web applications using Blazor, JavaScript, HTML, and jQuery.
  • Strong understanding of SQL and relational database management.
  • Familiarity with Git for source control.
  • Ability to write clean, efficient, and reusable code, coupled with experience in unit and integration testing.
  • Solid grasp of object-oriented programming, software design principles, and debugging practices.
  • Knowledge of AI-assisted development tools and their responsible application in software workflows is advantageous.
  • Excellent analytical, troubleshooting, and communication skills.

Benefits

  • Competitive 401(k) plan with employer matching contributions.
  • Flexible paid time off and holidays.
  • Parental leave policies.
  • Life and disability insurance.
  • Extensive health benefits, including medical, dental, vision, and prescription drug coverage.
  • Flexible work environment with hybrid work arrangements.

Skills mentioned

C#.NETREST APIsJavaScriptHTMLSQLGitUnit TestingIntegration TestingDebugging

About Zelis Healthcare

AgileGrid Solutions is a staffing and recruiting company focused on helping businesses find, attract, and hire qualified talent across a range of industries. The company provides recruitment and workforce solutions tailored to the specific hiring needs of employers, from sourcing and screening candidates to supporting the overall hiring process. AgileGrid Solutions works to connect skilled professionals with the right career opportunities while helping organizations build reliable, high-performing teams. With a focus on efficient recruitment, quality talent, and client satisfaction, the company aims to simplify the hiring process and deliver effective staffing solutions.

Staffing and Recruiting51-200 employees

H-1B sponsorship history

Historical employer filing data was found for Zelis Healthcare. The employer record includes 13 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.