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Front End Engineering

Interfaces that feel fast, work everywhere and are easy to change.

DesignsystemComponentsState & dataScreensCross-browsertestsTypical system shape for this service

Signs you need this

  • Pages are slow and users say the product feels dated.
  • Every screen is styled slightly differently.
  • Accessibility complaints or compliance requirements are surfacing.

Overview

The frontend is the product as far as users are concerned. Speed, accessibility, consistency and clarity decide whether people trust the software behind it.

We build web interfaces in React, Next.js and Vue with TypeScript, design systems that keep dozens of screens consistent, and the component tests and cross-browser suites that keep them working.

How this differs from Full Stack Engineering: Front End Engineering builds interfaces over an existing backend; Full Stack delivers backend and interface together.

What we deliver

  • Web applicationsDashboards, portals, admin consoles and marketing sites.
  • Design systemsReusable component libraries with tokens, documentation and tests.
  • PerformanceCore Web Vitals targets met through code-splitting, caching and rendering strategy.
  • AccessibilityWCAG-aligned markup, keyboard support and screen-reader testing.
  • State & data layersRedux, Zustand and query caching patterns that scale with the app.
  • Cross-browser testingPlaywright and Cypress suites run on every pull request.

Where it fits

Data-heavy dashboards

Tables, charts and filters that stay responsive with large datasets.

Client-facing portals

Secure, branded self-service experiences.

Interfaces for AI features

Chat, streaming responses, citations and review workflows done well.

Marketing and content sites

Fast static or hybrid sites with strong SEO foundations.

Technology we use

Chosen per project. We are vendor-neutral and will recommend what fits your constraints.

ReactNext.jsVue.jsTypeScriptTailwind CSSReduxZustandViteStorybookPlaywrightCypress

How we work

UX & flows

Wireframes and prototypes validated with real users where possible.

Component build

Design system first, then screens assembled from it.

Integration

Connect to APIs with typed contracts and mocked data for parallel work.

Quality pass

Performance, accessibility and cross-browser verification.

Typical first engagement

A UX and component audit followed by a design-system foundation your screens are rebuilt from.

Related work

All projects

Common questions

React, Vue or something else?

We recommend based on your team and ecosystem; React and Next.js are the most common choice for our clients.

Do you work with our designers?

Yes. We build from Figma files and can contribute design-system thinking.

What about mobile?

Responsive by default; for native apps see our mobile development service.

Related services

Ready to discuss Front End Engineering?

A UX and component audit followed by a design-system foundation your screens are rebuilt from.

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