Backend developer - MERN Stack Developer

Job Title: Backend Developer- MERN Stack Developer. (Only for Mumbai Candidates)
Location: Andheri West, Mumbai (On-site)
Employment Type: Full-Time
Days Work & Time: 06 days & 10:00 Am to 07:00 Pm.
Experience: 1 to 2 yrs strong backend MERN experience will be considered.

Role Overview

We are looking for a Backend MERN Stack Developer who specializes in building scalable, high-performance, and secure backend systems using Node.js, Express.js, and MongoDB. The ideal candidate should have deep backend knowledge and experience integrating APIs, managing databases, and deploying production-ready systems.

What You'll Do

• Develop and maintain backend services using Node.js and Express.js
• Design and manage databases using MongoDB (and optionally MySQL/PostgreSQL)
• Build, integrate, and consume RESTful APIs (GraphQL is a bonus)
• Implement authentication and security (OAuth, JWT, RBAC)
• Optimize backend performance and troubleshoot system issues
• Work closely with frontend developers for seamless integration
• Deploy applications via CI/CD, Docker, and cloud platforms like AWS or Azure
• Write unit and integration tests using Jest, Mocha, etc.

Required Technical Skills

Languages & Frameworks:

• JavaScript (ES6+), Node.js, Express.js (or Nest.js)
• Deep understanding of async programming, event loop, and modular code

Databases:

• MongoDB (primary), experience with PostgreSQL, MySQL, or Redis is a plus
• ORM tools like Mongoose or Sequelize

Security:

• JWT, OAuth, session handling, RBAC
• Prevention of common vulnerabilities (XSS, CSRF, SQL injection)

DevOps & Deployment:

• Experience with Docker, CI/CD pipelines
• Deployment to AWS, Azure, DigitalOcean, or Heroku

Real-Time & Messaging:

• WebSockets / Socket.IO
• Message queues like Kafka, RabbitMQ, AWS SQS

Bonus (Nice to Have)

• TypeScript
• Serverless experience (AWS Lambda, Google Cloud Functions)
• Swagger/Postman for API documentation
• Familiarity with NoSQL databases like DynamoDB or CouchDB
• Basic understanding of React.js (for integration purposes)

Job Types: Full-time, Permanent

Pay: ₹40,000.00 - ₹60,000.00 per year

Benefits:

• Cell phone reimbursement
• Paid time off

Education:

• Bachelor's (Required)

Experience:

• AWS: 1 year (Required)
• Express.js: 1 year (Required)
• Node.js: 1 year (Required)
• MongoDB: 1 year (Required)
• Docker: 1 year (Required)
• avaScript (ES6+), Node.js, Express.js (or Nest.js): 1 year (Required)
• Implement authentication and security (OAuth, JWT, RBAC): 1 year (Required)
• RESTful APIs: 1 year (Required)
• Serverless experience (AWS Lambda, Google Cloud Functions): 1 year (Required)
• Swagger/Postman for API documentation: 1 year (Required)

Location:

• Andheri West, Mumbai, Maharashtra (Required)

Work Location: In person

Speak with the employer
+91 9220904193