Web Development · jQuery & JavaScript Development

jQuery & JavaScript Development

Vanilla JavaScript and jQuery development — interactive UI, custom plugins, DOM widgets, and maintenance or modernisation of legacy JavaScript codebases.

JavaScript & jQuery — from quick wins to legacy rescue

Not every project needs a framework. Plenty of sites run on jQuery and hand-written JavaScript, and they still need features added, bugs fixed, and performance improved. We build interactive front-end behaviour in plain JavaScript and jQuery, and we modernise ageing JS codebases without a risky full rewrite.

What we build

  • Interactive UI components — sliders, modals, tabs, form validation, and custom widgets
  • Custom jQuery plugins — reusable, well-structured, and documented
  • DOM manipulation and AJAX — dynamic content, partial updates, and API calls
  • Third-party script integration — analytics, chat, payment, and marketing tools
  • Legacy JavaScript maintenance — bug fixes, refactoring, and dependency upgrades
  • Vanilla JS migration — moving off outdated jQuery to modern ES6+ where it helps

The right tool for the job

We will tell you honestly when plain JavaScript is enough and when a framework like React is worth the investment. Adding a SPA framework to a simple marketing site is over-engineering; we optimise for what your project actually needs.

Ready to start your project?

Tell us what you need. We respond within one business day.

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