WH169 Node.js Developer

Wit Hunt; Bengaluru; On-site; INR 900,000 - 1,400,000; Full time

Job summary

Wit Hunt is seeking a skilled JavaScript developer in Bengaluru to build high-performance web applications. The role focuses on writing clean, testable code and collaborating across frontend and backend teams to deliver robust RESTful APIs.

The ideal candidate will master Node.js, Express.js, and modern web technologies, with experience in SQL and MongoDB, and a strong problem-solving mindset to support production systems.

Qualifications

• Proficient in JavaScript and modern web stacks.
• Experience with Express.js and RESTful APIs.
• Strong knowledge of HTML5/CSS3 and frontend concepts.
• Solid understanding of asynchronous JS: Promises, Async/Await.
• Familiarity with OO design, design patterns, and FP concepts.

Responsibilities

• Develop high-performance, testable, reusable, and efficient code.
• Contribute to API design and integration with frontend tech.
• Collaborate on database interactions using RDBMS and NoSQL like MongoDB.
• Implement logging, error handling, and robust exception management.
• Work with teams to resolve urgent web app issues outside business hours.

Skills

JavaScript

Web stacks

Express.js

HTML5

CSS3

Async/Await

Promises

OOP

Design Patterns

Functional Programming

RESTful API design

SQL

MongoDB

Sequelize

Winston

Tools

Express.js

Winston

Sequelize

MongoDB

Job description

• Developing high-performance applications by writing testable, reusable, and efficient code.
• Extensive knowledge of JavaScript, web stacks, libraries, and frameworks like Express.js
• Knowledge of front-end technologies such as HTML5 and CSS3.
• Good knowledge of Javascript concepts like Ajax, Promises, Asysc-Await, Prototypes, Event Model etc.
• Good knowledge of HTTP protocol and RESTful API design
• Good understanding of Object Oriented Design, Design Patterns, Functional Programming and adept problem solver
• Good knowledge of RDBMS, SQL Queries, NoSQL databases like MongoDB, migration scripts and ORM frameworks like sequelize
• Good understanding of exceptions, error handling and understanding of logging frameworks like Winston
• Superb interpersonal, communication, and collaboration skills.
• Great organizational and time management skills.
• Availability to resolve urgent web application issues outside of business hours.