higroupContact us
services/product engineering/frontend development
// sub-service

Frontend Development

Accessible, performant interfaces in modern frameworks, pixel-accurate, maintainable, and fast on real devices.

Frontend is where product decisions become visible, and where shortcuts compound fastest. A component built without a system becomes forty variations by month six; a page that renders in 400ms on a developer laptop can take four seconds on a mid-range Android in a warehouse.

We treat the frontend as an engineering problem with a design surface, not the other way round. That means typed interfaces to the backend, a component library with real rules, accessibility handled during the build rather than audited afterwards, and performance budgets that fail the pipeline when they are exceeded.

If you already have a frontend, we usually start by joining it — reading, mapping, and fixing something small before proposing anything structural. If you are starting fresh, we set the foundation in the first sprint so the tenth screen costs what the second one did.

What this includes

  • /Component libraries and design-system implementation
  • /Application architecture, routing, and state management
  • /Server-side rendering and performance optimisation
  • /Accessibility to WCAG 2.2 AA as a build requirement
  • /Integration with your APIs, CMS, and analytics
  • /Automated component and end-to-end testing

When teams call us

  • /A rebuild of an ageing frontend that slows every release
  • /A design system that exists in Figma but not in code
  • /Performance or accessibility failing an audit
  • /Scaling a small codebase to a larger team without chaos
  • /Extra frontend capacity alongside your own engineers
// what we build with

React, Vue and TypeScript are our default, but the choice follows your team and product rather than our preference. If you are already invested in something else, we work in it.

Vue.js
// other product engineering services

Backend Development

The part nobody sees until it fails. We build APIs and services that stay correct under load, survive their own history, and can be reasoned about at three in the morning.

learn more

Mobile Apps

Apps that feel native because they behave native. We ship iOS and Android that respect platform conventions, survive a bad connection, and get through review without drama.

learn more

Quality Assurance

Testing that runs every sprint instead of the week before launch. We build the safety net that lets a team ship on Friday without holding its breath.

learn more
// frontend development work we have shipped
HiGroup_Work_Tiffany_Co_Cover
Tiffany & Co.

Tiffany & Co. - Virtual Sales Platform

// good to know

Common questions

Can you join an existing frontend codebase?+

Yes. We usually start by reviewing the architecture, dependencies, performance, test coverage, and current delivery process, then take on a small piece of work before recommending larger structural changes.

Which frontend technologies do you work with?+

We commonly work with React, Vue, Next.js, Nuxt, TypeScript, Tailwind, Storybook, and Playwright. We can also work within an existing stack when changing technology would add unnecessary risk.

Can you build from existing Figma designs?+

Yes. We can turn existing designs into responsive, reusable frontend components and connect them to your APIs, CMS, analytics, and other systems.

Do you handle frontend performance optimization?+

Yes. We work on loading speed, rendering, bundle size, caching, image delivery, Core Web Vitals, and performance on real devices—not only developer machines.

Is accessibility included in frontend development?+

Yes. Accessibility is considered during implementation rather than added at the end. We can also work toward defined standards such as WCAG 2.2 AA where required.

Can your frontend developers work with our internal team?+

Yes. We regularly work alongside internal engineering, product, and design teams using the client’s existing tools, ceremonies, code review process, and release workflow.

Need help with frontend development?

Whether it is a rebuild or extra hands, the first call is 30 minutes.

Book a 30-min call