Next.js & React Development Services
Build lightning-fast, production-ready web applications with Next.js 15, React 19, and TypeScript. Expert development for Swedish enterprises.
Why Next.js for Enterprise Applications?
Performance & Speed
Next.js delivers exceptional performance through server-side rendering, automatic code splitting, and intelligent prefetching. Your users get instant page loads.
- React Server Components for zero-JS initial load
- Streaming with Suspense for instant feedback
- Image optimization & lazy loading built-in
- Edge runtime for global low-latency
SEO & Discoverability
Server-side rendering ensures search engines can fully index your content, while metadata API provides complete control over SEO.
- Full SSR/SSG for perfect SEO
- Automatic sitemap generation
- Open Graph & Twitter Card support
- Structured data (JSON-LD) integration
Our Next.js Development Services
Full-Stack Web Applications
- • Custom app architecture & design
- • Server & client components
- • API routes & server actions
- • Database integration (Prisma/Drizzle)
- • Authentication (NextAuth.js)
- • Form handling & validation (Zod)
UI/UX Development
- • Shadcn/ui component library
- • Tailwind CSS responsive design
- • Radix UI primitives
- • Dark mode implementation
- • Accessibility (WCAG 2.1 AA)
- • Animation (Framer Motion)
Backend & APIs
- • RESTful API development
- • GraphQL with Apollo Client
- • tRPC for end-to-end type safety
- • Webhook integrations
- • Third-party API integration
- • Rate limiting & caching
Performance Optimization
- • Bundle size optimization
- • Code splitting strategies
- • Image & font optimization
- • Caching strategies (ISR/On-demand)
- • Core Web Vitals tuning
- • Performance monitoring (Vercel Analytics)
Security & Testing
- • CSRF protection
- • XSS prevention
- • SQL injection prevention
- • Unit & integration tests (Vitest)
- • E2E testing (Playwright)
- • Security audits & penetration testing
Deployment & DevOps
- • Vercel deployment & optimization
- • Azure deployment (Container Apps)
- • CI/CD pipelines (GitHub Actions)
- • Environment management
- • Monitoring & error tracking (Sentry)
- • Blue-green deployments
Our Next.js Technology Stack
Core Framework
- • Next.js 15 (App Router)
- • React 19 (Server Components)
- • TypeScript 5.x
- • Turbopack (dev & build)
UI & Styling
- • Tailwind CSS 4
- • Shadcn/ui Components
- • Radix UI Primitives
- • Framer Motion
Data & State
- • Prisma ORM
- • Drizzle ORM
- • React Query (TanStack)
- • Zustand/Jotai
Backend & APIs
- • tRPC
- • GraphQL (Apollo)
- • NextAuth.js
- • Zod Validation
Testing
- • Vitest
- • React Testing Library
- • Playwright
- • MSW (Mock Service Worker)
DevOps & Monitoring
- • Vercel Platform
- • GitHub Actions
- • Sentry
- • Vercel Analytics
Databases
- • PostgreSQL
- • Azure Cosmos DB
- • Vercel Postgres
- • Redis
Tools & Utilities
- • ESLint & Prettier
- • Husky (Git hooks)
- • Changesets (versioning)
- • Storybook
Project Examples
Enterprise B2B SaaS Platform
Multi-tenant application for Swedish government agencies
Built a comprehensive B2B platform serving 40+ municipalities with document management, workflow automation, and analytics dashboard.
E-Commerce Platform
High-traffic online retail platform with real-time inventory
Developed a headless e-commerce platform with Shopify backend, handling 500K monthly visitors and processing €2M+ in monthly transactions.
Real-Time Collaboration Tool
Document collaboration platform with live editing
Created a Google Docs-style collaboration platform using WebSockets, operational transforms, and real-time presence indicators for enterprise teams.
AI-Powered Analytics Dashboard
Business intelligence platform with ML predictions
Built an analytics dashboard integrating Azure OpenAI for natural language queries, automated insights, and predictive analytics for executive decision-making.
Development Packages
MVP Launch
Perfect for startups and new products
- Next.js 15 + React 19 setup
- 5-8 custom pages/routes
- Shadcn/ui component library
- Responsive design (mobile-first)
- API routes & database integration
- Authentication (NextAuth.js)
- Vercel deployment
- 6 weeks delivery
- 30 days support
Professional
Full-featured production application
- Everything in MVP, plus:
- 15-25 custom pages/features
- Advanced UI/UX with animations
- tRPC or GraphQL API layer
- Multi-role authorization (RBAC)
- 3rd-party integrations (Stripe, etc.)
- Testing suite (unit + E2E)
- Performance optimization (90+ Lighthouse)
- CI/CD pipeline setup
- 12 weeks delivery
- 90 days support
Enterprise
Large-scale applications at scale
- Everything in Professional, plus:
- Unlimited pages/features
- Microservices architecture
- Multi-tenant SaaS capabilities
- Real-time features (WebSockets)
- Advanced security & compliance
- Load testing & auto-scaling
- Dedicated team (3-5 developers)
- Custom SLA & support agreement
- Flexible timeline
- 12 months support included
* Monthly retainer packages available starting at 45,000 SEK/month for ongoing development.
Our Development Process
Discovery & Planning (Week 1-2)
Requirements gathering, user research, technical architecture design, wireframing, tech stack selection, and project timeline planning.
Design & Prototyping (Week 2-3)
UI/UX design in Figma, component library creation, design system documentation, interactive prototypes, and stakeholder review sessions.
Sprint Development (Week 4-10)
Agile 2-week sprints, continuous integration, weekly demos, feature development, API integration, testing, and iterative refinement based on feedback.
Testing & QA (Week 11)
Comprehensive testing (unit, integration, E2E), performance testing, accessibility audit, security review, browser compatibility testing, and bug fixing.
Launch & Support (Week 12+)
Production deployment, monitoring setup, performance optimization, team training, documentation handover, and ongoing maintenance & support.
Ready to Build Your Next.js Application?
Let's discuss your project requirements and create a custom development plan. We'll help you choose the right architecture and deliver a high-performance application.
Contact us: dev@technspire.com | Phone: +46 722 52 52 53