NodeJs Developer

Indus Net Technologies Ltd; Kolkata District; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Indus Net Technologies Ltd is seeking a Node.js middleware developer to design, build, and optimize middleware and APIs. You will integrate diverse services, ensure security, and collaborate with front-end teams to deliver robust data flows.

The role also covers React.js development, UI coordination, and maintaining clean, scalable code with modern tools. Strong JS/TS experience and cloud knowledge are required.

Qualifications

• Proven experience as a Node.js developer with middleware focus.
• Strong understanding of APIs and message brokers like RabbitMQ or Kafka.
• Proficiency in JavaScript; familiarity with TypeScript.
• Experience with RESTful and GraphQL APIs.
• Knowledge of databases (MongoDB, PostgreSQL) and ORM/ODM.
• Version control with Git.
• Understanding of microservices and cloud platforms (AWS, Azure) is a plus.
• Experience as a React.js developer.

Responsibilities

• Design, develop, and maintain middleware using Node.js.
• Integrate services, APIs, and data sources for seamless communication.
• Optimize middleware performance and scalability.
• Collaborate with front-end and back-end teams for data flow.
• Implement security measures and data validation.
• Troubleshoot middleware issues and bugs.
• Write unit and integration tests for quality.
• Document architecture, processes, and APIs.
• Develop user-friendly web applications using React.js.
• Collaborate with UI/UX designers for responsive interfaces.
• Write clean, maintainable code and manage application state with Redux/Context.

Skills

Node.js

Middleware

APIs

JavaScript

TypeScript

RESTful APIs

GraphQL

MongoDB

PostgreSQL

Git

React.js

Redux

MobX

Webpack

Babel

Cloud (AWS/Azure)

Tools

Webpack

Babel

Git

Job description

Responsibilities:

• Design, develop, and maintain middleware solutions using Node.js.
• Integrate various services, APIs, and data sources to facilitate seamless communication between applications.
• Optimize middleware performance and scalability.
• Collaborate with front-end and back-end teams to ensure efficient data flow and application functionality.
• Implement security measures and data validation to protect application integrity.
• Troubleshoot and resolve middleware-related issues and bugs.
• Write unit and integration tests to ensure code quality.
• Document middleware architecture, processes, and APIs for team reference.
• Develop user-friendly web applications using React.js.
• Collaborate with UI/UX designers to implement responsive and intuitive user interfaces.
• Write clean, maintainable, and efficient code while adhering to best practices.
• Manage application state and data flow using state management libraries (e.g., Redux, Context API).

Requirements:

• Proven experience as a Node.js developer, with a focus on middleware architecture.
• Strong understanding of middleware concepts, APIs, and message brokers (e.g., RabbitMQ, Kafka).
• Proficiency in JavaScript and familiarity with TypeScript.
• Experience with RESTful and GraphQL APIs.
• Knowledge of databases (MongoDB, PostgreSQL, etc.) and ORM/ODM frameworks.
• Familiarity with version control systems (Git).
• Understanding of microservices architecture and cloud platforms (AWS, Azure, etc.) is a plus.
• Proven experience as a React.js Developer or similar role.
• Strong proficiency in JavaScript, HTML, and CSS.
• Experience with state management libraries (Redux, MobX, etc.).
• Familiarity with RESTful APIs and modern web services.
• Knowledge of front-end build tools (Webpack, Babel) and version control systems (Git).
• Understanding of responsive design principles and cross-browser compatibility.
• Strong problem-solving skills and attention to detail.