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

Cognizant Technology Solutions Corporation; Augusta (ME); 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 seeks a Senior Full Stack Engineer to design and develop scalable enterprise applications supporting healthcare payer operations. You will work across Java, Spring Boot, .NET/C#, Node.js, React, and Angular, delivering secure microservices and REST APIs for seamless integration with internal and external systems.

The role emphasizes cloud hosting on Azure, strong collaboration with product and business teams, and a focus on reliability, performance, and

Qualifications

• Bachelor’s degree in computer science or related field.
• 7+ years of software development experience.
• Strong hands‑on experience with Java/J2EE and Spring Boot.
• Advanced proficiency in .NET Framework and C#.
• Hands‑on experience developing APIs, event‑driven services, and middleware with Node.js, REST APIs, and microservices.
• Front‑end experience with React and Angular for enterprise web apps.
• Experience designing, implementing, and supporting microservices and CI/CD in Azure.

Responsibilities

• Design, develop, and maintain scalable enterprise applications using Java, Spring Boot, .NET, C#, Node.js, React, and Angular.
• Develop secure, reusable microservices and REST APIs for integration across systems.
• Build intuitive UIs to improve user experience for operations teams, providers, and members.
• Integrate applications with Microsoft Azure services for hosting, storage, identity, monitoring, and performance.
• Collaborate with cross‑functional teams to translate requirements into technical designs.
• Conduct code reviews, unit and integration tests across Java, .NET, and JavaScript to reduce defects.
• Troubleshoot production issues across frontend, backend, API, and DB layers.

Skills

Java

Spring Boot

.NET Framework

C#

Node.js

React

Angular

REST APIs

Microservices

Azure

Tools

Azure

Job description

Cognizant Technology Solutions Corporation seeks a Senior Full Stack Engineer to design and develop scalable enterprise applications supporting healthcare payer operations. You will work across Java, Spring Boot, .NET/C#, Node.js, React, and Angular, delivering secure microservices and REST APIs for seamless integration with internal and external systems.

The role emphasizes cloud hosting on Azure, strong collaboration with product and business teams, and a focus on reliability, performance, and