I will debug, fix, and optimize your sencha extjs application

H
hopeliberty
H
hopeliberty
Ennio T.

About this gig

Stop risking your enterprise application with generalist developers. Hire a true Sencha ExtJS Expert with 20+ years of IT experience.

Many modern developers only know React or Vue and get completely lost when opening an ExtJS codebase. I have been working with Sencha ExtJS for over a decade, mastering its evolution from ExtJS 2 to ExtJS 4, up to the modern ExtJS 7+.

Whether you have a legacy corporate system that needs urgent maintenance or a modern enterprise app with complex data requirements, I provide clean, scalable, and professional solutions.

What I can do for your ExtJS Project:

  • Advanced Debugging: Fixing layout conflicts, component rendering issues, and console errors.
  • Data Management: Troubleshooting Data Stores, Proxies, Models, and complex Buffering/Locking Grids.
  • Architecture Review: Fixing issues in MVC (Controllers) and MVVM (ViewModels/ViewControllers) setups.
  • Legacy Support & Migration: Helping you understand how to maintain or upgrade older codebases (ExtJS 2, 3, 4, 5, 6).
  • API Integration: Seamlessly binding your frontend components to backend REST APIs.

Why choose me?

  • Deep Framework Knowledge: I don't guess; I know exa

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.