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Senior .NET C# / Node.js Developer

00069064481


Job Summary

Work on the development and maintenance of scalable high performance solutions using .NET C# and Node.js integrating systems via REST and GraphQL APIs with a focus on modern architecture security and software engineering best practices.

The role requires strong hands-on contribution across backend and frontend layers as well as experience with cloud-native solutions in AWS and Azure environments.


Responsibilities

Develop and maintain applications using .NET C# and Node.js.

Develop and maintain frontend applications using Angular and React.

Design create and consume REST and GraphQL APIs.

Work with relational databases (MS SQL Server / PostgreSQL) and non relational databases (MongoDB).

Contribute to architectural discussions and technical decision-making providing input based on best practices and real-world experience.

Ensure code quality through automated testing code reviews and adherence to engineering standards.

Work within agile squads focused on continuous integration and continuous delivery.

Integrate legacy systems with modern cloud-native solutions.

Monitor analyze and optimize application performance and reliability.

Use cloud services in AWS (including Lambda API Gateway CloudWatch) and Azure for deployment monitoring and scalability.

Support incident investigation root-cause analysis and continuous improvement initiatives related to stability observability and resilience.

Collaborate closely with other developers QA DevOps and Product Owners to ensure technical alignment and delivery quality.

Solid experience with .NET C# (.NET Framework and .NET Core).

Strong experience with Node.js and the JavaScript / TypeScript ecosystem.

Hands-on experience with frontend frameworks Angular and React.

Proficiency in designing and consuming REST and GraphQL APIs.

Advanced knowledge of MS SQL Server with experience in PostgreSQL considered a plus.

Experience with Git CI/CD pipelines and Docker.

Familiarity with Clean Code SOLID principles and common Design Patterns.

Experience with unit and integration testing.

Hands-on experience with AWS with emphasis on Lambda-based/serverless architectures. Azure experience is a plus.

Experience working with scalable and distributed architectures (microservices event-driven cloud-native).

Knowledge of observability and monitoring tools such as Elastic Grafana Prometheus CloudWatch or Application Insights.

Good understanding of DevOps concepts automation and deployment pipelines.


About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.

Additional employment information

Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

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Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

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