Web Developer Company London.

A great website needs more than design—it needs code that’s clean, fast, and built to scale. At Arch, we specialise in full-stack web development for businesses of all sizes. Our London-based team builds everything from responsive front ends to robust backend systems, integrating seamlessly with your existing tools or CMS. We don’t just ship websites—we build flexible digital products that support growth, deliver results, and make life easier for your team and your users.

What does a web development company do?
A web development company builds websites and digital platforms—from frontend design to backend functionality, integrations, and performance optimisation.

What’s the difference between a web designer and a web developer?
A web designer focuses on layout and visual elements. A web developer writes the code that makes a site function, including interactions, forms, databases, and custom features.

Do you build sites using CMS platforms?
Yes. We work with modern headless CMS platforms like PayloadCMS and Strapi, as well as WordPress and custom solutions—depending on what best fits your needs.

How long does a typical web development project take?
Most websites take 6 to 12 weeks, depending on complexity, content requirements, and integrations. We’ll provide a tailored timeline after the discovery phase.

Can you improve or rebuild an existing website?
Absolutely. We can enhance performance, modernise design, or fully rebuild your site to better align with your goals and user needs.