I will fix javascript nodejs and website bugs

J
jrlalakiya
J
jrlalakiya
Jwell L
fix javascript nodejs and website bugs
Full Screen
fix javascript nodejs and website bugs

About this gig

Are you dealing with JavaScript errors, broken website functionality, or Node.js backend issues?


I'm a professional software developer experienced in building and maintaining real-world web applications, REST APIs, dashboards, and database-driven systems.


What I can help you with:

  • JavaScript and frontend bug fixing
  • Node.js and Express.js errors
  • REST API issues and integrations
  • HTML, CSS, and responsive layout problems
  • Forms, validation, and UI functionality
  • PostgreSQL and SQL-related application issues
  • Debugging existing web applications


My approach:

  1. Understand and reproduce the issue.
  2. Identify the root cause.
  3. Implement a clean, maintainable fix.
  4. Test the affected functionality.
  5. Explain what was changed.


I focus on practical solutions, clear communication, and reliable code.


Please message me before ordering with a description of your issue so I can confirm the scope, cost, and delivery time.

  • Platform

    • Other

  • Website type

    • E-Commerce store
    • Business
    • Landing page
    • Portfolio
    • Saas

  • Programming language

    • Delphi (Object Pascal)
    • Java
    • JavaScript
    • Python
    • TypeScript
    • HTML & CSS
    • Bootstrap
    • jQuery
    • React
Respect third-party rights

Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.

Get to know Jwell L

Jwell L

Full Stack Developer

  • FromCanada
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English
I am a software developer who enjoys turning real-world business problems into structured, scalable solutions. My experience spans full-stack development using Node.js, Express, Delphi, and SQL-based systems. I value clarity in design, thoughtful architecture, and continuous improvement while building systems that make operations simpler for real users.

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