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Frontend Development
Interface engineering where performance budgets and state management discipline are set from the start, not patched in once the product is already slow.
Start Your ProjectWhat is frontend development?
Frontend development is the engineering work behind what a user actually sees and interacts with — layout, interactivity, state management and the performance characteristics of loading and running that code in a browser. It is distinct from visual design: a frontend engineer builds the system a designer's interface runs on.
The discipline spans component architecture, client-side state management, accessibility, and increasingly the decision about what should even run in the browser versus be rendered on a server before the page reaches the user.
Why businesses invest in it
Frontend performance has a direct, measurable effect on conversion and retention — slow interactivity and layout shifts are not cosmetic problems, they are the leading cause of users leaving before a page finishes loading.
As a product grows, an undisciplined frontend accumulates state-management complexity that makes every new feature slower to build and more likely to introduce regressions elsewhere. The architecture decisions made early determine how much of that cost is avoidable later.
Our approach
We treat a performance budget as a project requirement agreed at the start, not a cleanup pass at the end — targets for Largest Contentful Paint and Interaction to Next Paint are set early and measured in CI, so a regression fails the build rather than reaching production.
State management choices are made deliberately and applied consistently across a codebase, since the specific library matters less than whether the whole team actually follows one coherent approach.
We decide what genuinely needs client-side interactivity versus what can be server-rendered on a per-component basis, rather than defaulting an entire application to one rendering strategy.
Capabilities
01
Component architecture
Typed, reusable component systems designed so the twentieth screen costs less to build than the fifth.
02
State management
Client-side state handled with a consistent, deliberately chosen approach — not whatever felt convenient in each individual feature.
03
Performance engineering
Bundle size, render performance and loading strategy treated as measured requirements with budgets enforced in CI.
04
Accessibility
Keyboard operation, correct semantics and contrast checked during development, not audited in afterward.
05
Design system implementation
Turning a design system into a typed, documented component library engineers can actually build against.
Stack
React
Next.js
TypeScript
Tailwind CSSProcess
Component inventory
Cataloguing what the interface actually needs before building anything, so shared components get built once.
Architecture and state design
Deciding state management approach and rendering strategy per section of the application.
Build with budgets enforced
Features built against agreed performance budgets, checked automatically in CI rather than discovered after launch.
Accessibility and cross-device testing
Real device and assistive-technology testing, not just desktop-browser visual review.
Use cases
01
Rebuilding a slow existing interface
Diagnosing and fixing the specific architecture decisions causing poor performance, rather than a ground-up rewrite.
02
Design system implementation
Turning an existing design language into a maintainable, typed component library.
03
Complex application interfaces
Dashboards, editors and tools where state changes constantly and needs to be managed predictably.
Outcomes
- Pages that meet Core Web Vitals thresholds on real mid-range mobile hardware
- A component architecture where new features do not get slower to build over time
- Accessibility built in during development rather than retrofitted
- A typed codebase where refactors surface breakages at compile time
FAQ
How is frontend development different from UI/UX design?
Design determines what the interface should look like and how it should behave; frontend development is the engineering that makes it actually work in a browser — performant, accessible, and maintainable as the product grows. We do both, but they are genuinely different skill sets and we treat them as such.
Can you take over an existing frontend codebase?
Often, yes. We start with a short architecture and performance review — bundle size, render behaviour, state management approach — and give an honest assessment of whether incremental improvement or a staged rebuild makes more sense for the specific codebase.
How long does a frontend development project take?
It depends on scope. A focused first release is usually weeks rather than months, while larger platforms are delivered in phases. We give a written estimate after a short discovery conversation and agree milestones before work starts.
How is frontend development work priced?
We work either to a fixed scope with agreed milestones or on a time-and-materials basis, whichever suits how well the requirements are known. You receive the estimate and its assumptions in writing before committing.
Who owns the code and the intellectual property?
Ownership terms are agreed in writing before work begins, so there is no ambiguity about what you receive and what you may reuse.
Let’s talk about your frontend development project
Tell us what you are trying to build or fix. We will come back with scope, approach and an honest view on cost and timeline.