Component Architecture
A real component library your team builds with, not around.
React · TypeScript · Next.js
React.js Development
React won because it's predictable. Components go in, interface comes out, and the whole team can reason about what is happening on a given screen.
TypeScriptTyped end to end, bugs caught at build time
Code splitOnly the JavaScript a page actually needs
AccessibleSemantic markup and keyboard support as standard
Our approach
How we think about React.js
We build React frontends with TypeScript, sensible state management and components you can genuinely reuse — rather than the copy-paste sprawl that React projects drift into without discipline.
Fast first load, accessible markup, and a codebase your next hire can read on day one. Which matters, because at some point there will be a next hire.
What's included
What React Development Includes
Frontends built to be extended by whoever comes next.
TypeScript & Testing
Typed props and tested logic, so refactoring stops being frightening.
State Management
React Query, Zustand or Redux Toolkit — whichever the app actually needs.
Next.js & SSR
Server rendering where search visibility or first paint demands it.
Performance Budgets
Code splitting and lazy loading enforced, not hoped for.
Accessible by Default
Semantic HTML, focus management and keyboard navigation.
Why ElayneTech
Why Our React Projects Stay Maintainable
Most React problems are architecture problems.
Talk to an engineer- 01
No Component Sprawl
Shared components are designed as such, not extracted in a panic later.
- 02
State Kept Boring
We do not reach for a global store when local state would do.
- 03
Typed Contracts
Props and API responses typed, so bad data fails loudly and early.
- 04
Fast on Real Networks
We measure on throttled connections, not just a fast office line.
- 05
Tested Where It Counts
Business logic covered, trivial render tests skipped.
- 06
Easy to Hire For
React skills are everywhere, and our code reads like standard React.
Process
How We Build React Applications
Structure agreed up front, then steady delivery.
- 01
Architecture & Setup
Routing, state strategy and folder structure agreed before feature work.
- 02
Component Library
Shared UI built and documented first, so features assemble quickly.
- 03
Feature Sprints
Working screens every sprint on a preview URL you can click through.
- 04
Optimise & Ship
Bundle analysis, accessibility pass, then deploy and monitor.
Proof, not promises
View all projectsRecent work from our team
FAQ
Common questions about React.js
Have a different question? We reply within one business day.
Ask us anythingHow much does React.js Development cost?
It depends on scope, integrations and design complexity. After a free discovery call you get a written estimate with a price range, a timeline and the assumptions behind it.
How long does a typical React.js project take?
A focused first release usually takes 8 to 14 weeks. Larger builds are delivered in phases, with something usable at the end of each phase.
Will we own the code and accounts?
Yes. Source code, repositories, store listings and credentials are handed over to you, and we sign an NDA before any details are shared.
Do you support the product after launch?
Yes. Every project includes a warranty period, and monthly support plans cover monitoring, updates, fixes and new features.
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Whether it is a new build or an existing app that has got unwieldy, let's talk it through.