React Full Stack Developer (React.js + Node.js + MongoDB)

Sankara Software Services; Chennai; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Sankara Software Services is seeking a React Full Stack Developer to build high-performance web applications using React.js with a Node.js backend and MongoDB database. The role emphasizes frontend excellence, REST API integration, and end-to-end delivery from design to deployment.

You will work on designing scalable frontend components, implementing secure APIs, and ensuring robust data handling. The position is based at the Chennai office; candidates in Chennai or nearby who can join

Qualifications

• 2+ years of hands-on experience in React.js and front-end development.
• Strong knowledge of Node.js, Express.js, and REST APIs.
• Experience with MongoDB and Mongoose; familiarity with aggregation pipelines.
• Proficiency in HTML5, CSS3, and responsive design; version control with Git.

Responsibilities

• Develop and maintain responsive web applications using React.js.
• Design, develop, and maintain RESTful APIs using Node.js/Express.js.
• Design and manage MongoDB databases with Mongoose, schemas, and indexing.
• Collaborate with UI/UX designers, QA, and product teams to deliver end-to-end functionality.

Skills

React.js

JavaScript/TypeScript

HTML5 & CSS3

UI Frameworks (Tailwind, Material UI,/

Redux / Context API

Next.js

REST API design

Node.js & Express.js

MongoDB & Mongoose

Git

Tools

AWS / Azure / GCP

CI/CD pipelines

Job description

React Full Stack Developer (React.js + Node.js + MongoDB)

Job Summary

We are looking for a talented React Full Stack Developer with experience using React.js to build high-performance, responsive web applications, along with the Node.js backend and MongoDB database that power them. The ideal candidate should have strong knowledge of frontend development, REST API design and integration, and database management, with experience delivering scalable and user-friendly applications end to end.

Key Responsibilities

Frontend (Web)

• Develop and maintain responsive web applications using React.js.
• Build reusable and scalable UI components using JavaScript / TypeScript.
• Convert UI/UX designs (Figma) into pixel-perfect, responsive interfaces using HTML5, CSS3, and modern UI libraries.
• Ensure high performance, cross-browser compatibility, and a smooth user experience.
• Integrate third-party libraries, SDKs, and plugins.

Backend

• Design, develop, and maintain RESTful APIs and backend services using Node.js and Express.js.
• Implement authentication and authorization (JWT, role-based access).
• Integrate payment gateways, email/SMS services, and other third-party APIs.
• Deploy and maintain applications on cloud platforms (AWS / Azure / GCP).

Database

• Design and manage MongoDB databases, collections, and schemas (using Mongoose).
• Write efficient queries and aggregation pipelines, and apply proper indexing.
• Ensure data security, backups, and data integrity.

General

• Work closely with UI/UX designers, QA, and product teams.
• Debug and fix issues across the frontend, APIs, and database.
• Optimize applications for performance, scalability, and security.
• Maintain code quality using Git version control and coding standards.

Required Skills

Frontend (Web)

• Strong experience in React.js (Hooks, functional components, React Router).
• Proficiency in JavaScript (ES6+) or TypeScript.
• Strong knowledge of HTML5, CSS3, and responsive design.
• Experience with UI frameworks such as Tailwind CSS, Material UI, or Bootstrap.
• Knowledge of Redux / Redux Toolkit / Context API for state management.
• Familiarity with Next.js is an added advantage.

Backend

• Strong experience in Node.js and Express.js.
• Experience building and integrating REST APIs and JSON-based services.
• Knowledge of JWT authentication and API security.

Database

• Hands-on experience with MongoDB and Mongoose.
• Knowledge of schema design, indexing, and aggregation.

Tools & Practices

• Experience with Git and version control systems.
• Experience in debugging and performance optimization.
• Understanding of web application security best practices (OWASP, XSS, CSRF).
• Familiarity with CI/CD pipelines and deployment of web applications.

Must have worked on at least two projects from design to delivery stage.
Only candidates who can join immediately or within a short notice period of 2 weeks should apply.
The job is at our Chennai office, so only candidates who have Chennai as their preferred location will be interviewed. Sankara is a forward-looking company that retains its best talent and offers good benefits and perks.