Front-end Development that delivers perfect UX
Client-side specialisation building modern React applications integrating with existing APIs and back-end infrastructure. Technology-agnostic integration with Node.js, Python, .NET, or Java back-ends, creating pixel-perfect, performant user interfaces using React, Next.js, and TypeScript.
Front-end Development
Perfect when you already have back-end infrastructure and need expert front-end implementation. We integrate seamlessly with your existing teams and APIs, delivering production-ready component libraries, design system integration, and comprehensive documentation. Every interface achieves Core Web Vitals benchmarks, WCAG compliance, and pixel-perfect Figma implementation. You get maintainable, scalable React architecture your team can confidently own and extend long-term.
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Let's discuss your front-end development needs
Extensions of your team integrating seamlessly with existing back-end infrastructure delivering modern, performant user interfaces. API-agnostic approach fitting into your tech stack with React 19, TypeScript, responsive design, and Core Web Vitals optimisation.
- React 19, Next.js 16 & TypeScript expertise
- Responsive design & performance optimisation (Core Web Vitals)
- Component libraries, design systems & PWA capabilities
- WCAG compliance working with any back-end stack or API
Kind Words
“Rob and Sasha are the equivalent of multiple roles in a traditional business, in just 2 people. They can work up and down the web value chain – research, design, creative, delivery, etc. – and I have seen multiple times where they have been able to adapt/expand their skills successfully to the problem statement and work required.”
“Halftone Digital's attention to detail, clear communication, and responsiveness were exceptional. We especially valued their willingness to go beyond standard solutions - showing initiative, creativity, and a strong drive to solve complex problems.”
OUR PROCESS
How we deliver Front-end Development
Our front-end development process integrates seamlessly with existing back-ends, building scalable React applications with TypeScript, component-driven architecture, and performance optimisation from discovery through comprehensive testing and documentation.
Discovery & Planning
We understand back-end architecture, API contracts, design system, and user requirements. Discovery reviews API documentation, authentication flows, integration points, component structure, Figma specifications, and technical constraints. Ensures complete clarity on front-end-to-back-end communication before coding.
Component Driven
We build scalable component libraries with TypeScript, establishing folder structure, state management, and API integration patterns. Component hierarchies, API clients with error handling, and design system token implementation. Reusable, composable components for better developer experience and fewer runtime errors.
Complete Integration
We implement designs with pixel-perfect precision, integrating APIs and optimising performance. Translating Figma to React, connecting back-end APIs with loading states, implementing responsive layouts, smooth animations, and optimising assets with code splitting and lazy loading for fast load times.
Testing & Handoff
We conduct cross-browser testing, accessibility audits, performance benchmarks, and comprehensive documentation. Manual QA, automated WCAG testing, Core Web Vitals benchmarks, and device testing. Documentation covers component usage, API patterns, deployment, and code architecture with knowledge transfer.
Why choose our front-end development?
Modern TechStack
React 19, Next.js 16, TypeScript - current with latest stable releases and ecosystem best practices. Deep understanding building solid foundations using modern patterns like Server Components, Suspense boundaries, and proper data fetching. Setting you up for future growth rather than surface-level tool usage.
Performance First
Core Web Vitals optimisation through code splitting, lazy loading, and image optimisation. Targeting Largest Contentful Paint under 2.5s, First Input Delay under 100ms, Cumulative Layout Shift under 0.1. Every component optimised, every interaction smooth. Fast interfaces impact conversion rates and user satisfaction.
CMS Ready
Headless CMS integration allowing non-technical users to manage content independently. Integrating Sanity, Contentful, Strapi, or WordPress headless with clean content models. Marketing teams update pages and content without developer involvement. Preview modes, scheduled publishing, and asset management built in. Move fast while maintaining design consistency.
Backend adaptable
Flexible backend integration adapting to your needs. Work with existing APIs (RESTful, GraphQL, tRPC) across any stack - Node.js, Python, .NET, Java, or others. Need a backend? We add Supabase for PostgreSQL database, authentication, and real-time subscriptions. Scale from front-end only to full-stack seamlessly. No vendor lock-in.