MERN Stack Developer

Job Title:

MERN Stack Developer

Experience:

2+ Years

Location:

[Mumbai / Hybrid ]

Employment Type:

Full-time

Job Summary

We are looking for a skilled  MERN Stack Developer  with 2+ years of hands-on experience in building scalable, high-performance web applications. The ideal candidate should have strong fundamentals in JavaScript and Type Script, deep backend experience with Node.js, solid database knowledge (especially Postgre

SQL), and excellent command over Git-based version control workflows.

Key Responsibilities

Design, develop, and maintain full-stack web applications using the MERN stack (Mongo

DB, Express.js, React.js, Node.js)
Build scalable backend services and RESTful APIs using Node.js and Express
Write clean, efficient, and reusable frontend components using React.js
Implement business logic using JavaScript and Type Script
Design and manage databases using Postgre

SQL (schema design, queries, performance tuning)
Ensure application performance, security, and scalability
Collaborate with cross-functional teams to understand requirements and deliver features
Write unit tests, debug issues, and optimize existing code
Participate in code reviews and follow best engineering practices
Maintain proper documentation for code and APIs

Must-Have

Skills & Qualifications

2+ years of professional experience as a MERN Stack / Full Stack Developer
Strong fundamentals of JavaScript - Closures, Hoisting, Event Loop, Promises, Async/Await
Advanced JavaScript concepts - Design patterns, performance optimization, memory management
Type Script - Types, interfaces, generics, strict typing in real-world projects
Node.js - Building scalable APIs, middleware, authentication, error handling
React.js - Hooks, state management, component lifecycle, reusable components
Postgre

SQL - Database design, joins, indexing, query optimization
Git (Very Strong Required) ○ Branching strategies (Git Flow), pull requests, conflict resolution
Experience working in collaborative Git-based environments (Git Hub/Git Lab/Bitbucket)
Solid understanding of REST APIs and HTTP protocols
Ability to write clean, maintainable, and testable code

Good-to-Have Skills

Experience with AWS Cloud Services - EC2, S3, RDS, IAM, basic networking concepts
Understanding of CI/CD pipelines - Git Hub Actions, Git Lab CI, Jenkins, or similar tools
Exposure to Docker or containerization

Experience with system design and scalability considerations
Knowledge of basic security best practices (JWT, OAuth, OWASP concepts)