Senior Software Engineer (Node.js)

About the role

Our client Haball Private Limited is hiring a Senior Software Engineer (Node.js) in Karachi. Haball is looking for a Senior Software Engineer to join its growing technology team. If you have strong hands‑on experience in JavaScript and Node.js and enjoy building scalable, high‑quality software solutions, we’d love to hear from you.

Key responsibilities

• Develop and maintain web applications using JavaScript and Node.js.
• Design and maintain efficient, reusable, and reliable code.
• Collaborate with product managers, designers, and developers.
• Integrate RESTful APIs and third‑party services.
• Ensure application performance, security, and responsiveness.
• Troubleshoot, debug, and upgrade existing systems.
• Participate in code reviews and follow development best practices.

Required profile

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in full‑stack development.
• Strong problem‑solving and communication skills.
• Familiarity with Agile methodologies.

Required skills

• JavaScript
• Node.js
• React, Vue, or Angular
• HTML5
• CSS3
• REST APIs
• SQL / NoSQL databases
• Git