Extensive
SPA Portfolio
<100KB
Initial Bundle Size
60fps
Smooth Animations
Modern SPA Architecture
React Router v6 with nested routes and lazy loading for optimal performance
State management via Zustand or Redux Toolkit for predictable data flows
Automatic code splitting with dynamic imports reducing initial bundle sizes
TanStack Query for server state management with caching and invalidation
TypeScript throughout for type safety and superior developer experience
Component libraries with Storybook for isolated development and documentation
React Router v6 provides declarative routing with automatic code splitting through route-level lazy loading, reducing initial bundle sizes by deferring route component downloads until needed. Nested routes enable sophisticated layouts with shared UI elements whilst maintaining clean URL structures. Parallel data loading via loaders ensures optimal perceived performance, prefetching route data before navigation completes for instant transitions.
React Router v6 with nested routes and lazy loading for optimal performance
State management via Zustand or Redux Toolkit for predictable data flows
Automatic code splitting with dynamic imports reducing initial bundle sizes
TanStack Query for server state management with caching and invalidation
TypeScript throughout for type safety and superior developer experience
Component libraries with Storybook for isolated development and documentation
Performance That Matters
Metrics from production SPAs at enterprise scale
<100KB
Initial Bundle Size
<50ms
Route Transition Time
60fps
Animation Performance
95+
Lighthouse Performance
Our SPA Development Process
A systematic approach to building maintainable single-page applications.
Architecture & Planning
We design your complete SPA architecture: routing strategy with React Router, state management approach (Zustand/Redux/TanStack Query), bundle splitting strategy with dynamic imports, and API integration patterns. Architectural decisions drive implementation quality.
Component Development
Build reusable React components with TypeScript, documented in Storybook for isolated development. Atomic design principles ensure consistency and reusability across your application. Component libraries accelerate feature delivery.
Performance Optimisation
Aggressive code splitting with React.lazy() and route-based chunking reduces initial bundle sizes below 100KB. Bundle analysis identifies optimization opportunities. Lazy loading ensures instant route transitions and smooth 60fps animations throughout.
Architecture & Planning
We design your complete SPA architecture: routing strategy with React Router, state management approach (Zustand/Redux/TanStack Query), bundle splitting strategy with dynamic imports, and API integration patterns. Architectural decisions drive implementation quality.
Component Development
Build reusable React components with TypeScript, documented in Storybook for isolated development. Atomic design principles ensure consistency and reusability across your application. Component libraries accelerate feature delivery.
Performance Optimisation
Aggressive code splitting with React.lazy() and route-based chunking reduces initial bundle sizes below 100KB. Bundle analysis identifies optimization opportunities. Lazy loading ensures instant route transitions and smooth 60fps animations throughout.
Why Choose React SPAs?
The advantages of modern single-page application architecture.
Instant Navigation
<50ms
Client-side routing eliminates full page reloads. Users experience instant transitions between routes with smooth animations.
Optimised Bundles
<100KB
Route-based code splitting and lazy loading ensure users only download what they need. Fast initial loads, faster subsequent navigation.
Rich Interactions
60fps
Desktop-like UX with drag-and-drop, real-time updates, optimistic UI, and complex form validation. No page refresh required.
Developer Experience
Accelerated
Hot module replacement during development, TypeScript for safety, component isolation in Storybook. Ship features faster with confidence.
Instant Navigation
<50ms
Client-side routing eliminates full page reloads. Users experience instant transitions between routes with smooth animations.
Optimised Bundles
<100KB
Route-based code splitting and lazy loading ensure users only download what they need. Fast initial loads, faster subsequent navigation.
Rich Interactions
60fps
Desktop-like UX with drag-and-drop, real-time updates, optimistic UI, and complex form validation. No page refresh required.
Developer Experience
Accelerated
Hot module replacement during development, TypeScript for safety, component isolation in Storybook. Ship features faster with confidence.
Related Services
Complementary expertise to support your React development journey
Cross-Technology Solutions
Integrate your React applications with specialised backend and infrastructure services
Ready to eliminate your technical debt?
Transform unmaintainable legacy code into a clean, modern codebase that your team can confidently build upon.