I will fix javascript errors and write custom javascript for your website

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web_expert924
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web_expert924
Kaleem Ullah

Level 1

About this gig

JavaScript Bug Fixing and Custom Scripts


JavaScript broken? Console throwing errors nobody can trace? I fix it.


I write and debug vanilla JavaScript, ES6+, jQuery and Node scripts for websites of all kinds. Typical work includes:

Fixing console errors and broken functionality

Custom form validation, sliders and dynamic content

Event handling and DOM manipulation

REST API integration

Cleaning up and speeding up slow or bloated scripts you inherited from someone else


Send me the URL or the file, describe what should happen versus what actually happens, and I will tell you honestly whether I can fix it and how long it will take. Clear communication, tested code, and I stay available after delivery if something needs adjusting.


Message me first if your project is complex so I can quote it properly.

Get to know Kaleem Ullah

Kaleem Ullah

Customer satisfaction is our first priority

4.9(48)

Level 1

  • FromPakistan
  • Member sinceMar 2018
  • Last delivery1 week
  • Languages

    English
With 7+ years of professional Drupal experience, I design and develop modern, secure, and scalable websites with care, commitment, and attention to detail. Every template and application is 100% original, cleanly built, and aligned with real business goals—not just visuals. Whether you’re an individual or a company, I focus on quality, performance, and long-term maintainability. Client satisfaction is my top priority, and I deliver reliable, professional solutions at fair and competitive pricing, without compromising on standards.

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