Full Stack Engineer (JavaScript / Node.js) - Haball Private Limited

Taraki; Karachi Division; On-site; PKR 1,800,000 - 2,800,000; Full time

Job summary

Haball Private Limited in Karachi is seeking a skilled Full Stack Engineer with strong JavaScript and Node.js experience to join our growing technology team. You will develop scalable web applications and collaborate with cross-functional teams to deliver high-quality software solutions.

The role requires hands-on expertise with modern frontend frameworks, REST APIs, HTML5/CSS3, and version control. You will contribute to design, development, and ongoing improvements in a fast-paced environment.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 3+ years of experience in full stack development.
• Strong hands-on experience with JavaScript and Node.js.
• Experience building frontend applications using modern frameworks (React, Vue, Angular).
• Proficiency in HTML5, CSS3 and modern frontend development practices.
• Knowledge of REST APIs, databases (SQL/NoSQL), and Git.
• Familiarity with Agile development methodologies.

Responsibilities

• Develop and maintain web applications using modern JavaScript technologies on the frontend and Node.js on the backend.
• Design, build, and maintain efficient, reusable, and reliable code.
• Collaborate with product managers, designers, and other developers to implement new features.
• Integrate RESTful APIs and third-party services.
• Ensure performance, security, and responsiveness of applications.
• Troubleshoot, debug, and upgrade existing systems.
• Participate in code reviews and follow best development practices.

Skills

JavaScript

Node.js

Frontend development

REST APIs

Git

Agile methodologies

Education

Bachelor’s degree in Computer Science / Software Engineering

Tools

React/Vue/Angular

HTML5/CSS3 tooling

Job description

Job Overview

Our client Haball Private Limited is hiring a Full Stack Engineer (JavaScript / Node.js) in Karachi.

We are looking for a skilled Full Stack Engineer with strong experience in JavaScript and Node.js to join our growing technology team. The ideal candidate will be responsible for developing scalable web applications, collaborating with cross-functional teams, and contributing to the design and development of high-quality software solutions.

Key Responsibilities

• Develop and maintain web applications using modern JavaScript technologies on the frontend and Node.js on the backend.
• Design, build, and maintain efficient, reusable, and reliable code.
• Collaborate with product managers, designers, and other developers to implement new features.
• Integrate RESTful APIs and third-party services.
• Ensure performance, security, and responsiveness of applications.
• Troubleshoot, debug, and upgrade existing systems.
• Participate in code reviews and follow best development practices.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in full stack development.
• Strong hands‑on experience with JavaScript and Node.js.
• Experience building frontend applications using modern JavaScript frameworks or libraries (e.g., React, Vue, Angular, or similar).
• Proficiency in HTML5, CSS3, and modern frontend development practices.
• Knowledge of REST APIs, databases (SQL/NoSQL), and version control systems (Git).
• Familiarity with Agile development methodologies.
• Strong problem‑solving and communication skills.