I will fix javascript bugs and frontend errors urgently

H
hopeliberty
H
hopeliberty
Ennio T.

About this gig

s a frustrating JavaScript bug breaking your website, forms, or React/Vue components? Don't waste hours trying to guess the solution. Let a Senior Developer fix it properly and fast.

With 20 years of real-world software engineering experience, I don't just patch errorsI write clean, optimized, and industry-standard solutions. Because of my deep expertise, I can diagnose and isolate bugs within minutes, delivering high-quality fixes with unmatched speed.

Whether it is native Vanilla JavaScript, legacy jQuery, or modern frontend frameworks, I will get your site back to 100% functionality without risking your existing codebase.


️ What I Can Fix For You:

  • JavaScript & Console Errors: Uncaught ReferenceErrors, TypeErrors, DOM manipulation issues.
  • Framework Bugs: State management, hooks, routing, and component lifecycles
  • UI & Interaction Failures: Broken buttons, non-responsive mobile menus, sliders, and animation glitches.
  • Form & API Issues: Validation failures, AJAX/Fetch request errors, and broken third-party API integrations.
  • Cross-Browser Conflicts: Code that works on Chrome but breaks on Safari or Firefox.

Why Hire a Developer with 20 Years of Experien

Get to know Ennio T.

Ennio T.

Full Stack developer and Project Manager

  • FromItaly
  • Member sinceApr 2023
  • Avg. response time6 days
  • Languages

    English, Italian
I have twenty years of experience in web development, I am a Senior programmer of Java, JavaScript; JSON, XML, CSS, HTML, SQL at an advanced level and I also know JavaScript frameworks such as ExtJs, which I know and have been using for many years now (from version 2 to today), and React, Angular.