.Net Software Engineer

Zelis Healthcare, LLC; Creve Coeur (MO); Hybrid; USD 95,000 - 121,000; Full time

Benefits offered by this job

401k with employer match

Flexible paid time off

Holiday entitlement

Parental leaves

Life and disability insurance

Health benefits: medical, dental, V"

Job summary

Zelis Healthcare, LLC is seeking a .Net Software Engineer to design, develop, test, and maintain high-quality software across the stack. You will contribute to backend services with C#/.NET and modern web experiences using Blazor, JavaScript, HTML, and jQuery.

The role calls for 3-5 years of professional software development, strong problem-solving skills, and collaboration within agile teams. Cloud experience with Azure or AWS is preferred.

Qualifications

• 3-5 years of professional software development experience.
• Hands-on development with C# and .NET.
• Experience building and consuming APIs and integrating with backend services.
• Web apps using Blazor, JavaScript, HTML and jQuery.
• Strong SQL knowledge and relational databases.
• Experience using Git for source control.
• Experience with unit/integration testing in SDLC.
• Familiarity with AI-assisted development tools is a plus.

Responsibilities

• Design, develop, test, deploy and maintain scalable software applications.
• Develop RESTful APIs, backend services and enterprise systems.
• Create responsive UI using Blazor, JavaScript, HTML, and jQuery.
• Write efficient SQL queries and database solutions.
• Translate requirements into maintainable software designs.
• Write clean, well-tested code following standards.
• Develop unit and integration tests for quality.
• Participate in design discussions and peer reviews.
• Troubleshoot issues and implement fixes.
• Collaborate with cross-functional partners in Agile teams.
• Contribute to cloud deployments in Azure or AWS.
• Leverage AI tools to improve development productivity.

Skills

3-5 years exp

C# & .NET

APIs

Blazor

JavaScript & jQuery

SQL

Git

Unit testing

OO design

AI tooling

Team collaboration

Communication

Tools

Azure Cloud

AWS

Job description

At Zelis, we Get Stuff Done. So, let's get to it!

A Little About Us

Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health plans, TPAs and millions of healthcare providers and consumers across our platform of solutions. Zelis sees across the system to identify, optimize, and solve problems holistically with technology built by healthcare experts - driving real, measurable results for clients.

At Zelis, AI is woven into the fabric of how we work. Every associate is expected - and empowered - to partner with AI to challenge the status quo, accelerate innovation, and amplify their impact. This is a place for builders with a growth mindset who act with agility, embrace change, and use modern technology to shape smarter solutions, exceptional experiences, and the future of our industry for our clients, customers, and our culture.

A Little About You

You bring a unique blend of personality and professional expertise to your work, inspiring others with your passion and dedication. Your career is a testament to your diverse experiences, community involvement and the valuable lessons you've learned along the way. You are more than just your resume; you are a reflection of your achievements, the knowledge you've gained and the personal interests that shape who you are.

Position Overview

The .Net Software Engineer is responsible for designing, developing, testing and maintaining high-quality software solutions that support business and customer needs. This role works across the application stack, contributing to backend development using C#/.NET and modern web experiences using technologies such as Blazor, JavaScript, HTML, jQuery.
The ideal candidate has 3-5 years of professional software development experience, strong problem-solving skills and experience working within collaborative Agile development teams. The engineer will participate throughout the software development lifecycle, including solution design, development, code reviews, testing, deployment troubleshooting and continuous improvement.
Experience with Azure or AWS cloud technologies is preferred and knowledge of the healthcare industry is a plus.

What You Will Do:

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

• Develop and maintain RESTful APIs, backend services and other enterprise systems

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

• Develop efficient and maintainable SQL queries, stored procedures and database solutions.

• Translate business and technical requirements into well-designed, maintainable software solutions.

• Write clean, efficient, reusable and well-tested code following established engineering standards and development practices.

• Develop and maintain unit and integration tests to ensure application quality and reliability.

• Participate in application design and technical discussions, contributing ideas and evaluating potential solutions and tradeoffs.

• Troubleshoot application issues, identify root causes and implement effective solutions.

• Participate in peer code reviews and provide constructive feedback that improves code quality maintainability and team knowledge.

• Use Git and established source-control practices to manage code changes and collaborate effectively with other engineers.

• Contribute to applications and services deployed in cloud environments such as Microsoft Azure or AWS.

• Leverage AI-assisted development tools responsibly to improve software development problem-solving testing documentation and engineering productivity.

• Collaborate with software engineers, product owners, quality engineers, architects and other cross-functional partners to deliver solutions.

• Participate in Agile development activities, including backlog refinement estimation sprint planning daily stand-ups and retrospectives.

• Support continuous improvement by identifying opportunities to simplify development processes improve application performance reduce technical debt and strengthen software quality.

• Stay current with evolving development technologies and apply new approaches when they improve engineering effectiveness or customer outcomes.

• Take ownership of assigned work communicate progress and risks proactively and consistently deliver high-quality results.

What You Will Bring to Zelis

• 3-5 years of professional software development experience.

• Hands-on development experience with C# and .NET.

• Experience developing and consuming APIs and integrating applications with backend services.

• Experience developing web applications using Blazor, JavaScript, HTML and jQuery.

• Strong knowledge of SQL and relational databases.

• Experience using Git for source control and collaborative software development.

• Experience with unit testing and integration testing as part of the software development lifecycle.

• Strong understanding of object-oriented programming software design principles debugging and application development practices.

• Familiarity with AI-assisted software development tools and an understanding of how AI can be used responsibly to improve development workflows and productivity.

• Strong analytical troubleshooting and problem-solving skills.

• Ability to work effectively within a collaborative, cross-functional software development team.

• Strong written and verbal communication skills.

Preferred Qualifications

• Experience developing or supporting applications in Microsoft Azure or AWS.

• Experience with cloud services such as Azure App Services Azure Functions Azure Storage AWS Lambda Amazon S3 or similar technologies.

• Experience with a modern JavaScript frontend framework or library such as Angular or React.

• Knowledge of healthcare technology healthcare data healthcare operations or the broader healthcare industry.

• Experience working in Agile/Scrum software development environments.

• Experience with automated testing CI/CD practices and modern software delivery approaches.

• Experience working with enterprise-scale applications and distributed systems.

• Experience applying AI capabilities or AI-assisted tools within software engineering workflows is a plus.

What Success Looks Like

A successful Software Engineer takes ownership and follows through delivers reliable and high-quality software communicates proactively and works effectively across the team. They solve problems that matter continuously learn and adapt contribute ideas for improving how work gets done and use technology responsibly to deliver better outcomes.

The role is expected to demonstrate strong Problem Solving Learning Agility Productivity & Execution Collaboration & Partnership Communication and Technology & AI Fluency, while contributing to Innovation & Continuous Improvement Workflow Improvement Collaboration & Team Contribution and Operational Excellence.

Please note at this time we are unable to proceed with candidates who require visa sponsorship now or in the future.

Location and Workplace Flexibility

Zelis is headquartered in the U.S. with multiple locations across the country and in Hyderabad, India. Check out our locations to learn more about our offices All employee work locations are based on the needs of the position and are determined by the Leadership team. In-office work and activities vary based on work and team objectives in accordance with Company policies.

While location expectations vary by role candidates within approximately 50 miles of a U.S. office are generally preferred to support collaboration when needed. Our hybrid approach is flexible and in-office presence is guided by team and business needs rather than a fixed weekly schedule.

Base Salary Range

$95,000.00 - $120,650.00

At Zelis we are committed to providing fair and equitable compensation packages. The base salary range allows us to make an offer that considers multiple individualized factors including experience education qualifications as well as job-related and industry-related knowledge and skills etc. Base pay is just one part of our Total Rewards package which may also include discretionary bonus plans commissions or other incentives depending on the role.

Zelis' full-time associates are eligible for a highly competitive benefits package as well which demonstrates our commitment to our employees health well-being and financial protection. The US-based benefits include a 401k plan with employer match flexible paid time off holidays parental leaves life and disability insurance and health benefits including medical dental vision and prescription drug coverage.

Equal Employment Opportunity

Zelis is proud to be an equal opportunity employer All qualified applicants will receive consideration for employment without regard to 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 federal state or local laws.

We welcome applicants from all backgrounds and encourage you to apply even if you don't meet 100% of the qualifications for the role We believe in the value of diverse perspectives and experiences and are committed to building an inclusive workplace for all.

Accessibility Support

We are dedicated to ensuring our application process is accessible to all candidates If you are a qualified individual with a disability or a disabled veteran and require a reasonable accommodation with any part of the application and or interview process please email [e-mail].

Disclaimer

The above statements are intended to describe the general nature and level of work being performed by people assigned to this classification They are not to be construed as an exhaustive list of all responsibilities duties and skills required of personnel so classified All personnel may be required to perform duties outside of their normal responsibilities duties and skills from time to time.