Senior Full-Stack Engineer - .NET/C# (Remote Healthcare)

Cognizant Technology Solutions Corporation; Dover (DE); Remote; USD 86,000 - 99,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays plus PTO

401(k) plan and contributions

Disability insurance

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant Technology Solutions Corporation is seeking a Senior Full Stack Engineer with expertise in .NET, C#, Java, and modern web frameworks. The role focuses on designing and delivering scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims, and billing.

You will collaborate with architects, product owners, and QA to ensure secure, reliable, and high-performing solutions, using Azure for hosting, identity, and observability.

Qualifications

• Bachelor’s degree in computer science, Information Technology, Engineering, or a related field.
• 7+ years of software development experience with strong hands-on Java/J2EE and Spring Boot.
• Advanced proficiency in .NET Framework and C#.
• Hands-on experience developing APIs, event-driven services, and middleware using Node.js, REST APIs, and microservices.
• Strong front-end development using React and Angular.
• Experience designing, implementing, and supporting microservices-based apps with CD/CI.
• Working knowledge of Microsoft Azure, including deployment, monitoring, identity management, and observability.
• Understanding healthcare payer processes such as eligibility, benefits, claims adjudication, billing, and provider contracting.
• Strong analytical and communication skills for collaboration with teams.

Responsibilities

• Design, develop, and maintain scalable enterprise applications to support payer workflows.
• Develop secure microservices and REST APIs for integration across internal and external systems.
• Build intuitive UIs to improve user experience and data accuracy.
• Integrate applications with Azure services for hosting, storage, identity, monitoring, and performance.
• Collaborate with product and business teams to translate requirements into designs.
• Conduct code reviews, unit testing, and integration testing across codebases.
• Troubleshoot production issues and optimize performance, availability, and latency.
• Document designs, data flows, and integration patterns for maintainability.

Skills

Java/J2EE

Spring Boot

.NET/C#

APIs

Microservices

React/Angular

Azure

Healthcare payer

5+ yrs exp

Communication

Education

Bachelor's degree in computer science/IT/engineering

Tools

Node.js

React

Angular

Java

Spring Boot

Azure

Job description

Cognizant Technology Solutions Corporation is seeking a Senior Full Stack Engineer with expertise in .NET, C#, Java, and modern web frameworks. The role focuses on designing and delivering scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims, and billing.

You will collaborate with architects, product owners, and QA to ensure secure, reliable, and high-performing solutions, using Azure for hosting, identity, and observability.