High-performance web applications, built with TypeScript, React, and Next.js.
Web performance maps directly to revenue: a page that loads in two seconds converts far better than one that takes five, and every fraction of a second you save earns its keep. The TypeScript, React, and Next.js stack clears the legacy bottlenecks that drag conversion down. We've delivered 100+ web applications on it over ten years, architecting for Core Web Vitals from day one so your site loads fast, ranks well, and turns traffic into revenue.
- 89%
- Core Web Vitals compliance on the work we ship
- 100+
- Web applications delivered on this stack
- 10 yrs
- Building on TypeScript, React, and Next.js
Type safety, a proven component model, and performance by default. Five reasons the stack holds up under real traffic.
TypeScript catches bugs before they ship
JavaScript's flexibility is also where production bugs hide. TypeScript adds compile-time type checking that surfaces those errors during development, when they're cheap to fix. The codebase becomes self-documenting, refactors stay safe, and the system reads clearly to whoever maintains it next.
React's component model scales with you
Reusable components keep a growing interface consistent and make design systems and A/B testing straightforward. React has the largest ecosystem and talent pool of any frontend framework, so the patterns are well understood and the people who know them are easy to find.
Next.js handles the hard parts by default
Next.js turns React into a full framework with answers to the problems that usually slow a build down: server-side rendering for fast first loads, automatic code splitting that ships minimal JavaScript, image optimisation, API routes, and incremental static regeneration for content that changes on its own schedule.
Search engines see your content
A browser-rendered single-page app can hand a crawler an empty shell. Next.js renders complete HTML on the server, so search engines and social previews get the real content. Paired with sitemap generation, metadata, and structured data, the pages rank on their merits and the content keeps earning traffic.
Faster delivery, fewer surprises
Fast Refresh preserves state while you work, type-aware autocomplete speeds up writing code, and Next.js routing removes configuration overhead. Teams we work with report development moving 30 to 40 percent faster than on older stacks, and the gains compound over the life of the project.
From frontend to data layer, the work we deliver on TypeScript, React, and Next.js.
Custom web applications
- Architecture, build, and production deployment, end to end
- TypeScript for type-safe, maintainable codebases
- Responsive layouts across desktop, tablet, and mobile
- Accessibility to WCAG 2.1 AA
- Component libraries and design systems
- Progressive Web App capabilities where they earn their place
Next.js implementation
- Server-side rendering for dynamic content
- Static site generation for pages that rarely change
- Incremental static regeneration for the hybrid cases
- API routes for serverless backend functions
- Image optimisation with next/image
- Automatic code splitting and lazy loading
Performance optimisation
- Core Web Vitals work: LCP, INP, and CLS
- Lighthouse scores held above 90
- Bundle-size reduction and tree shaking
- CDN and edge-caching strategies
- Real-user monitoring and performance tracking
E-commerce and conversion
- Shopify, BigCommerce, and custom commerce integrations
- Cart-abandonment and checkout-flow optimisation
- Payment gateways: Stripe, PayPal, and others
- Inventory management and order processing
Content management
- Headless CMS integration: Payload, Contentful, Sanity, Strapi
- Custom content modelling and editorial workflows
- Multi-language and localisation support
- Preview modes for content editors
- Scheduled publishing and content orchestration
API integration and data
- REST and GraphQL integration
- Real-time data over WebSockets or Server-Sent Events
- CRM, analytics, and marketing-tool integrations
- Data-fetching strategies with SWR or React Query
- Authentication and authorisation: Auth0, NextAuth, or custom
- Database design and optimisation
Where the stack does its best work. Six places it consistently pays off.
E-commerce platforms
Page speed maps directly to conversion. Next.js keeps product pages under two seconds even across large catalogues, server rendering puts them in search results, and incremental regeneration keeps inventory current without constant rebuilds.
SaaS applications
Dashboard-heavy products need responsive interfaces and serious state management. React handles intricate UIs at speed, TypeScript holds a large codebase together, and Next.js API routes let you prototype backend logic without standing up separate services.
Content publishing and blogs
Media sites live on search rankings. Static generation delivers fast article loads that lift Core Web Vitals and, with them, rankings. Headless CMS integration gives editors room to move while developers keep performance in hand.
Marketing websites
Lead generation needs fast loads, a clean mobile experience, and pages that rank. Next.js reaches 95+ Lighthouse out of the box and generates static pages that index immediately, so campaign spend lands on a page that does it justice.
Customer portals
Authenticated experiences need security, personalisation, and reliability. Next.js middleware handles auth routing, React manages permission-based UI states, and TypeScript keeps data consistent across user roles as you scale from hundreds of users to millions.
Progressive web apps
When users want an app-like experience without an install, Next.js PWA support adds offline functionality, home-screen installation, and push notifications from a single codebase, rather than separate iOS and Android builds.
Senior engineers who own the outcome. How we work on web builds.
Performance built in from the first line
We architect for speed rather than tuning it on at the end. Every technology choice, component pattern, and rendering strategy weighs its Core Web Vitals impact, so the site stays fast as features land.
Senior TypeScript and React engineers
Our engineers have worked with the JavaScript ecosystem for the better part of a decade, across its framework shifts and migration patterns. You get architectural decisions that have already been proven, without paying for the learning on the way.
One team, end to end
Design, development, infrastructure, deployment, monitoring, and optimisation sit with a single team that owns the outcome. When something needs fixing, there's one place the answer comes from.
Built around the business goal
We translate business requirements into technical decisions. Improving checkout conversion means testing flow variations; better search visibility means structured data and metadata. The technology serves the result you're after.
Visible, direct collaboration
Weekly demos, a shared Slack channel, and access to the repositories. You see progress as it happens, questions get answered in hours, and changes move in sprints. No quarterly reveal.
The questions that come up most. Straight answers on the stack and the work.
Why TypeScript instead of plain JavaScript?
TypeScript catches a meaningful share of bugs during development rather than in production, cuts debugging time, and keeps a codebase maintainable as it scales. The upfront cost pays for itself within weeks, which is why Microsoft, Google, and other large engineering teams have standardised on it.
How does Next.js improve SEO compared to plain React?
Plain React renders in the browser, so a crawler can first see an empty HTML file. Next.js renders the full HTML on the server, so search engines and social crawlers get the complete content immediately. That improves rankings, sharing previews, and initial load speed together.
What's the difference between SSR, SSG, and ISR?
Server-side rendering generates fresh HTML for each request and suits personalised, dynamic content. Static site generation pre-renders HTML at build time and is fastest for content that rarely changes. Incremental static regeneration updates static pages on demand without a full rebuild, which fits content that changes periodically. Next.js lets you choose per page.
Can you integrate with our existing backend or API?
Yes. Next.js works with any backend: Node.js, Python, Ruby, Java, .NET, PHP, microservices, serverless functions, GraphQL, or REST. We integrate with what you already run or build new APIs as needed. The frontend doesn't dictate your backend choices.
How do you handle mobile responsiveness?
Every component we build is mobile-first and responsive by default. We use modern CSS layout, test on real devices, and make sure touch interactions hold up. Next.js image optimisation serves an appropriately sized image to each device, which lifts mobile performance.
What about browser compatibility?
Next.js handles compatibility through transpilation and polyfills. Sites work on current browsers by default, and we can extend support to older ones if your analytics show real usage there. We test on actual browsers, not only on a desktop devtools emulator.
How long does development take?
Marketing websites run 4 to 8 weeks, custom web applications 3 to 6 months, and e-commerce platforms 3 to 8 months. The timeline depends on scope, complexity, and integrations. Development on React and Next.js tends to move 30 to 40 percent faster than on older frameworks.
Can you train our team to maintain the site after launch?
Yes. We provide documentation, recorded training sessions, and ongoing consultation. Most teams become self-sufficient within a couple of months. We also offer retainers where we handle the more involved features while your team manages content and minor updates.
Building on TypeScript, React, or Next.js?
Book a 25-minute call. You'll get an honest read on the right architecture for what you're building, and a scoped proposal to follow.