Remote Senior Full-Stack Engineer – .NET/Java & React

Cognizant Technology Solutions Corporation; Helena (MT); 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 (Long‑/Short‑term)

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant Technology Solutions Corporation is seeking a Senior Full Stack Engineer – .NET & C# to design and develop scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims adjudication, and billing.

You will collaborate with architects, product owners, business analysts, QA, and other stakeholders to deliver secure, reliable, and high-performing solutions, using Java, Spring Boot, .NET, C#, Node.js, React, and Angular.

Qualifications

• Bachelor’s degree or equivalent in CS/IT/Engineering or related field.
• 7+ years of software development experience with Java/J2EE and Spring Boot.
• Advanced proficiency in .NET Framework and C#.
• Hands-on API and microservices development using Node.js, REST APIs, and microservices architecture.
• Strong React and Angular front-end experience.

Responsibilities

• Design, develop, and maintain scalable enterprise apps supporting healthcare payer workflows.
• Develop secure microservices and REST APIs for integrations across internal and external systems.
• Build responsive UIs to improve operator productivity and data accuracy.
• Integrate apps with Microsoft Azure for hosting, storage, identity, monitoring, and performance.
• Collaborate with cross-functional teams to translate payer requirements into technical designs.
• Conduct code reviews and testing across front-end, back-end, and API layers.
• Troubleshoot production issues across UI, API, and database layers and optimize performance.

Skills

Java/J2EE

Spring Boot

.NET Framework

C#

APIs

Node.js

REST APIs

Microservices

React

Angular

Azure

Healthcare payer processes

Collaboration

Education

Bachelor’s degree in computer science, Information Technology, Engineering, or a related field

Tools

Microsoft Azure

Job description

Cognizant Technology Solutions Corporation is seeking a Senior Full Stack Engineer – .NET & C# to design and develop scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims adjudication, and billing.

You will collaborate with architects, product owners, business analysts, QA, and other stakeholders to deliver secure, reliable, and high-performing solutions, using Java, Spring Boot, .NET, C#, Node.js, React, and Angular.