Fullstack Developer (MERN Stack Frontend Focus)

Fullstack Developer (MERN Stack Frontend Focus)

Location: Bangalore
Job Type: Full-Time

We are looking for a skilled Fullstack Developer with a strong focus on frontend development and expertise in the MERN stack (MongoDB, Express, React, Node.js). The ideal candidate should have experience integrating Single Sign-On (SSO) solutions and a deep understanding of performance optimization, security best practices, and real-time communication.

Key Responsibilities:

• Frontend Development:
  
• Develop responsive, dynamic user interfaces using React.js.
• Implement state management using Redux, Context API, and hooks (useState, useEffect, useContext).
• Optimize performance through code splitting, lazy loading, and caching strategies (Redis, HTTP caching).
• Handle routing using React Router.

• Backend Development:
  
• Build and maintain Node.js and Express.js services.
• Implement asynchronous programming (Promises, async/await) and event-driven architecture.
• Integrate SSO solutions (OAuth, SAML, OpenID Connect).
• Optimize API requests with rate-limiting, pagination, error handling, and retries.

• Database Management:
  
• Design efficient MongoDB schemas, collections, and indexing.
• Work with Mongoose ORM for model creation, data validation, and population.
• Optimize database performance (query optimization, indexing, aggregation framework).

• Security & Performance Optimization:
  
• Implement secure authentication (JWT, OAuth).
• Apply security best practices: Helmet.js, CORS, rate-limiting, encryption (at rest & in transit), XSS & CSRF prevention.
• Minify and bundle code using Webpack, Babel.

• Real-Time Communication:
  
• Develop real-time features (chat, notifications, live updates) using Socket.io.

• DevOps & Testing:
  
• Work with CI/CD pipelines (Jenkins, GitHub Actions).
• Deploy applications on AWS, Heroku, DigitalOcean.
• Use Docker for containerization.
• Implement unit and integration testing (Jest, Mocha, Chai, Supertest).

Requirements:

• Strong experience with React.js, HTML, CSS, JavaScript (ES6+), and TypeScript.
• Proficiency in Node.js, Express.js, and MongoDB.
• Experience with SSO integration (OAuth, SAML, OpenID Connect).
• Knowledge of Git workflows (Gitflow, feature branching, merging, rebasing).
• Familiarity with Agile methodologies (Scrum, Kanban).
• Strong problem-solving and debugging skills.
• Excellent team collaboration and communication skills.