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Javascript Developer

Cognizant

2 - 5 years

Chennai

Posted: 10/12/2025

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Job Description

Design, develop, and maintain server-side components and APIs using Node.js and related frameworks (e.g., Express.js).

Create and implement RESTful APIs to facilitate communication between the backend and frontend applications.

Integrate and interact with various databases (e.g., MongoDB, PostgreSQL, MySQL) to manage data storage and retrieval.

Work closely with frontend developers, designers, and project managers to ensure seamless integration and delivery of software solutions.

Monitor and optimize application performance, scalability, and security to ensure a smooth and efficient user experience.

Write clean, maintainable, and well-documented code following best practices and coding standards.

Identify and resolve issues, bugs, and performance bottlenecks in the backend system.

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