Remote Senior .NET Full Stack Developer (C#/Java)

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 Paid Time Off

401(k) plan and contributions

Long‑term/Short‑term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant Technology Solutions Corporation is seeking a Senior .NET Full Stack Developer – C# to design and develop scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims adjudication, billing, and provider services. You will collaborate with architects, product owners, and QA to deliver secure, high-performing software.

The role offers a remote-first position open to qualified applicants in the United States.

Qualifications

• Bachelor’s degree in computer science, information technology, engineering, or related field.
• 7+ years of software development experience with Java/J2EE and Spring Boot.
• Advanced proficiency in .NET Framework and C# for enterprise applications.
• Hands-on experience building APIs, microservices, and middleware using Node.js and REST APIs.
• Strong frontend skills with React and Angular for enterprise web apps.
• Experience designing and supporting microservices, CI/CD, and Azure deployments.
• Familiarity with healthcare payer processes such as eligibility, benefits, claims, billing.

Responsibilities

• Design, develop, and maintain scalable enterprise applications across frontend, backend, and API layers.
• Build secure microservices and REST APIs enabling integration with internal and external systems.
• Create responsive user interfaces with React and Angular.
• Implement deployments on Microsoft Azure with monitoring and observability.
• Collaborate with architects, product teams, and QA to ensure quality releases.
• Conduct code reviews and testing to reduce defects and ensure stable production.

Skills

Java/J2EE

Spring Boot

C#/.NET

APIs & Microservices

React & Angular

Azure cloud

REST APIs

Node.js

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

Node.js

Microsoft Azure

Job description

Cognizant Technology Solutions Corporation is seeking a Senior .NET Full Stack Developer – C# to design and develop scalable enterprise applications for healthcare payer operations, including eligibility, benefits, claims adjudication, billing, and provider services. You will collaborate with architects, product owners, and QA to deliver secure, high-performing software.

The role offers a remote-first position open to qualified applicants in the United States.