Role & responsibilities

Job Description MERN Stack Developer

Experience: 6–8 Years
Role: MERN Stack Developer
Skill Category: Digital Technologies

Job Summary

We are looking for an experienced MERN Stack Developer with 6–8 years of hands-on experience in designing, developing, and maintaining scalable, high-performance web applications using MongoDB, Express.js, React.js, and Node.js.

The ideal candidate should have strong expertise in frontend and backend development, REST API integration, database design, and application performance optimization.

Roles & Responsibilities
Design, develop, and maintain scalable web applications using the MERN stack.
Develop responsive and user-friendly interfaces using React.js.
Build and maintain backend services and applications using Node.js and Express.js.
Design, develop, and optimize MongoDB databases, schemas, and queries.
Develop, integrate, and maintain RESTful APIs and third-party services.
Implement secure authentication and authorization mechanisms using JWT and OAuth.
Collaborate with Business Analysts, UX/UI Designers, and QA teams.




Participate in code reviews and follow coding standards and best practices.
Troubleshoot application issues, debug errors, and perform performance tuning.
Ensure application scalability, security, reliability, and maintainability.

Mandatory Skills
Solid hands-on experience in MERN Stack Development.
Expertise in React.js and JavaScript (ES6+).
Solid backend development experience using Node.js and Express.js.
Experience in MongoDB database design and optimization.
Experience in RESTful API development and integration.
Knowledge of JWT/OAuth authentication and authorization.
Strong understanding of responsive web application development.

Positive-to-Have Skills
Redux / Redux Toolkit.
TypeScript.
HTML5 and CSS3.
Git / GitHub.
Microservices architecture.
Cloud platforms such as AWS or Azure.
CI/CD pipelines.
Unit testing frameworks such as Jest or Mocha.
Agile/Scrum development methodology.

📌 Mern Stack Developer Bengaluru
🏢 Cerebra
📍 Bengaluru