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CodeBeyonds

Web & mobile development

Fast, accessible sites and apps that load quickly on a mid-range phone on 4G.

Developer working through code on a large monitor

Our approach

Your customers judge the business by how the product feels in their hand. We build web and mobile front ends against a performance budget and accessibility standard agreed up front, and test them on real devices rather than just a developer's laptop.

What it covers

  • High-performance websites
  • Responsive web applications
  • Mobile experiences
  • E-commerce platforms
  • Third-party integrations

What you get

  • Performance budget enforced in CI (Core Web Vitals per page)
  • WCAG 2.2 AA accessibility checks on every key flow
  • A component library documented for your team
  • Analytics events mapped to the decisions you want to measure

A good fit when

  • Marketing sites that need to convert, not just look good
  • Web apps that have outgrown their first framework
  • Mobile apps that should share logic with the web product

Usually built with

  • Next.js
  • React
  • React Native
  • TypeScript
  • Tailwind CSS
  • Shopify / Stripe

Questions people ask first

Ask something else
Native or cross-platform?

For most business apps, React Native gives you one codebase and native performance. We recommend fully native only when the app depends on heavy device features.

Can you work from our existing designs?

Yes. We will flag anything that is hard to build or hurts performance before we start, rather than halfway through.

Have an ambitious idea? Let's engineer it.

Tell us what you're trying to do. A senior engineer reads every message and replies personally.