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Technologies

Frontend & UI Technologies

React, Next.js, Angular, Vue, Flutter — we build fast, accessible, and visually exceptional user interfaces using the right frontend framework for your product's scale, team, and long-term maintainability.

UI ENGINEERING

Interfaces That Perform as Well as They Look

The best frontend is invisible — users experience your product, not the technology behind it. We engineer interfaces that load in under 2 seconds, score 95+ on Lighthouse, work flawlessly on mobile, and scale to millions of users without degrading.

Our frontend engineers are framework experts, not framework tourists — we choose between React, Next.js, Angular, and Vue based on your specific performance, SEO, team, and ecosystem requirements.

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Frontend Projects
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Lighthouse Score
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Years of Experience
VISTAAR ENTERPRISE SOLUTIONS
Component-Driven.
Performance-First. Accessible.

Every interface we build is tested for Core Web Vitals, keyboard accessibility, and cross-browser compatibility before it ships.

<2s
Load Time Target
WCAG
2.1 Accessible
SSR
SEO-Ready
TS
TypeScript First
FRONTEND STACK

Frameworks & Technologies We Master

From React SPAs and Next.js content platforms to Angular enterprise portals and Flutter cross-platform mobile apps.

⚛️

React.js

Component-driven SPAs and complex web applications — React hooks, Context API, Redux Toolkit, and React Query for state management at any scale.

Next.js

SSR, SSG, and ISR for SEO-critical content platforms, e-commerce, and marketing sites — App Router, Edge Functions, and image optimisation built in.

🔺

Angular

Enterprise-grade SPAs with TypeScript-first architecture, RxJS reactive data streams, NgRx state management, and strict module architecture for large teams.

💚

Vue.js / Nuxt

Lightweight, progressive SPAs and server-rendered applications — ideal for teams wanting a gentler learning curve without sacrificing capability or performance.

📱

Flutter (Cross-Platform)

Single Dart codebase for iOS, Android, and web — pixel-perfect UI, 60fps animations, and native hardware access without the cost of separate platform teams.

🎨

Design Systems & Storybook

Component library development with Storybook, Figma-to-code workflows, Tailwind CSS, and shared design tokens — building consistency across large product teams.

HOW WE BUILD

Our Frontend Engineering Standards

Performance, accessibility, security, and maintainability are non-negotiable standards — not optional extras applied at the end.

🏎️

Core Web Vitals Optimisation

LCP, FID, CLS, and INP targets defined upfront — code splitting, lazy loading, image optimisation, critical CSS, and CDN strategy baked into every project.

Accessibility-First Development

WCAG 2.1 AA compliance — semantic HTML, ARIA attributes, keyboard navigation, screen-reader testing, and colour contrast validation on every component.

🧪

Testing & Quality

Jest unit tests, React Testing Library, Playwright E2E tests, Chromatic visual regression, and Storybook interaction tests — quality enforced at every commit.

🔒

Frontend Security

XSS prevention, CSP headers, CSRF protection, secure cookie handling, dependency auditing, and OWASP frontend checklist applied to every production build.

📦

Micro-Frontend Architecture

Module federation, single-spa, and Nx monorepo patterns for large enterprise applications requiring independent team deployment and incremental migration.

📊

RUM & Performance Monitoring

Datadog, Sentry, and real-user monitoring set up at launch — catching regressions and performance degradation before users notice and report them.

Build a Frontend Your Users Will Love

Let's talk about your product's UI requirements — performance targets, framework preference, design system needs, and team structure.

React & Next.js experts
WCAG accessible
95+ Lighthouse
22+ years experience