tech4ze

React development

We build React frontends the way the best product teams do: typed components, a real design system, server rendering where it counts, and performance budgets that keep the experience instant on every device.

In short

React, at a glance

  • Small, reusable components compound into complex apps without the spaghetti.
  • Describe what the screen should look like; React keeps the DOM in sync efficiently.
  • A reconciling renderer plus code-splitting keep interactions snappy at scale.
  • Share patterns (and sometimes logic) across React web and React Native.

Why React

React in production.

React turns user interfaces into composable, predictable components. State flows one way, the view is a function of that state, and complex screens become a tree of small, testable pieces.

We add the production layer most teams skip: a typed design system, accessibility baked in, server and edge rendering with Next.js, and Core Web Vitals tracked in CI so the app never quietly gets slower.

Composable by design

Small, reusable components compound into complex apps without the spaghetti.

Declarative UI

Describe what the screen should look like; React keeps the DOM in sync efficiently.

Fast by default

A reconciling renderer plus code-splitting keep interactions snappy at scale.

Web and native

Share patterns (and sometimes logic) across React web and React Native.

Deepest talent pool

The most-used UI library on earth means easy hiring and abundant tooling.

Incremental adoption

Drop it into one widget or build the whole app. React meets you where you are.

How we engineer
with React.

The shapes our React work usually takes. Every engagement is scoped to your goals, so pick a track to see what's included.
Colourful source code on a dark editor screen.

How we work

Senior engineers, accountable to outcomes. Every change typed, reviewed and tested.

  • 01Product UI engineering

    Pixel-accurate, accessible interfaces built from a typed component library and validated against real designs.

    • Typed component library
    • WCAG-compliant interactions
    • Storybook-documented
  • 02Design system development

    A single source of truth for tokens, components and patterns that every team builds on.

    • Design tokens & theming
    • Headless + styled components
    • Versioned & published
  • 03Next.js & SSR apps

    Server-rendered and statically generated apps with great SEO, fast first paint and edge delivery.

    • App Router & server components
    • ISR & edge rendering
    • SEO & metadata
  • 04Dashboards & data viz

    High-density admin panels and analytics dashboards with virtualised tables and interactive charts.

    • Virtualised tables
    • Charting & filtering
    • Role-based views
  • 05Performance & a11y audits

    Find and fix what's making your React app slow or inaccessible, with measurable before/after numbers.

    • Core Web Vitals fixes
    • Bundle analysis
    • Accessibility remediation
  • 06Migration & modernisation

    Move from legacy SPAs, class components or jQuery to a modern, typed React codebase incrementally.

    • Strangler-fig migration
    • Hooks & TypeScript adoption
    • Zero big-bang rewrites

The stack we pair
with React.

React rarely ships alone. These are the proven companions we reach for, chosen to last for years, not just this quarter.

Meta-frameworks

Next.jsRemixAstroVite

State & data

TanStack QueryZustandRedux ToolkitJotai

Styling

TailwindCSS Modulesshadcn/uiRadix

Quality

TypeScriptVitestPlaywrightStorybook

A look at what we've shipped.

Platforms, products and infrastructure we've taken from first commit to real scale.
A candlestick trading chart on a dark trading screen.

A real-time wealth platform built for scale

Re-architecting a legacy investment portal into a modular, real-time platform that holds up under heavy concurrent load.

View case study

A six-step cycle, repeated until it's right.

Transparent, predictable and collaborative. You always know what's shipping next and why.

Discovery

We map the business, users and constraints, then pressure-test the problem before a line of code.

Planning

Architecture, scope, and a sprint roadmap with clear milestones, budgets and success metrics.

Design

Research-led UX and high-fidelity interfaces, validated with prototypes before build.

Development

Senior-led engineering in two-week sprints with demoable increments and continuous review.

Testing & QA

Automated and manual testing, security review and performance hardening before release.

Launch & Care

Confident deployment, monitoring and SLA-backed support that keeps things humming.

React questions, answered.

Still unsure if React is right for your project? A senior engineer will tell you straight on a free call.

The largest ecosystem and talent pool, a mature rendering model, first-class TypeScript support, and meta-frameworks like Next.js that solve rendering, routing and data fetching out of the box. It's a safe, long-term bet.

Usually, yes. Next.js gives you server and edge rendering, routing, image optimisation and SEO without bespoke infrastructure. We'll recommend it for anything content-heavy or SEO-sensitive, and a lighter SPA setup when that's a better fit.

Yes. We audit bundle size, rendering, data fetching and Core Web Vitals, then fix the biggest wins first and lock in budgets in CI so it stays fast. You get measurable before/after numbers.

Accessibility is part of our definition of done: semantic markup, keyboard support, focus management, ARIA where needed, and contrast that meets WCAG. We test with screen readers, not just linters.

Patterns, types and business logic can be shared across React (web) and React Native (mobile). Where it makes sense we structure the codebase so platform-specific UI stays thin.

Let's build

Ready to build with React?

Book a free 30-minute consultation. We'll pressure-test your idea and map a React approach, whether or not we end up working together.

What to expect

What happens after you hit send.

  1. You book in 60 seconds

    Share a few details below. No lengthy forms, no sales gatekeeping.

  2. A 30-minute strategy call

    You talk to a senior engineer about your actual problem, not an account manager.

  3. A clear path forward

    You leave with concrete recommendations and a rough scope, whether or not we work together.

  • 100% free
  • Senior engineer
  • NDA on request
  • Reply in 1 business day

Prefer email?

hello@tech4ze.com
  • Nepal

    House 6/12, Adarshtole, Katahari - 2, Morang, Koshi

  • Australia

    13 Basnett Street, Kurralta Park, Adelaide, South Australia 5037

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