Next.js & React Development Services

Performance & Speed

Server rendering means the browser gets finished HTML instead of a blank shell and a JavaScript bundle. Add streaming and per-route code splitting, and pages feel fast on ordinary connections, not just on office wifi.

• React Server Components keep data-fetching code on the server, off the client bundle
• Streaming with Suspense: the shell renders first, slow data fills in after
• next/image handles resizing, formats, and lazy loading without extra libraries
• Edge rendering close to the user when latency matters

SEO & Discoverability

With server rendering, crawlers get complete HTML on the first request, no JavaScript execution required. The Metadata API keeps titles, canonicals, and Open Graph tags in code, next to the pages they describe.

• SSR or static generation per route, depending on how often content changes
• Sitemaps generated from your routes, not maintained by hand
• Open Graph and Twitter cards for correct link previews
• JSON-LD structured data where it earns rich results

01Full-Stack Web Applications

• Application architecture: routing, data flow, and where state lives
• Server and client components, split deliberately
• API routes and Server Actions for mutations
• Database access with Prisma or Drizzle, typed all the way through
• Authentication and sessions with NextAuth.js
• Forms validated with Zod, on the client and again on the server

02UI/UX Development

• Component library built on shadcn/ui, owned by you, not an npm dependency
• Responsive layouts in Tailwind CSS
• Radix UI primitives for keyboard and screen-reader behaviour
• Dark mode without a flash on first paint
• Accessibility to WCAG 2.1 AA, tested, not assumed
• Animation with Framer Motion, used sparingly

03Backend & APIs

• REST APIs with predictable versioning and error shapes
• GraphQL with Apollo Client when the schema warrants it
• tRPC when frontend and backend share a repo: shared types, no codegen
• Webhooks with signature verification and retry handling
• Third-party API integrations, wrapped and tested
• Rate limiting and caching in place before an incident forces them

04Performance Optimization

• Bundle analysis: see what you ship to the client, then stop shipping it
• Code splitting per route and per heavy component
• Images through next/image, fonts self-hosted with next/font
• ISR and on-demand revalidation instead of full rebuilds
• Core Web Vitals measured on real traffic, then fixed
• Monitoring with Vercel Analytics or your own stack

05Security & Testing

• CSRF protection on every mutating endpoint
• XSS defence: escaping by default and a strict Content Security Policy
• Parameterised queries through the ORM, no string-built SQL
• Unit and integration tests with Vitest
• E2E tests in Playwright for the business-critical flows
• Security review before launch, external pentest when required

06Deployment & DevOps

• Vercel setup with caching and preview deployments
• Azure Container Apps when data must stay in your cloud
• CI/CD in GitHub Actions: lint, test, build, deploy
• Environment and secrets management across dev, stage, and production
• Error tracking with Sentry, wired to alerts someone actually reads
• Blue-green deployments so a bad release is a rollback, not an outage