Next.js Consulting

From App Router to Production Excellence

Next.js 16 brings powerful capabilities — but unlocking its full potential requires deep understanding of the App Router, React Server Components, streaming, caching strategies, and the Turbopack build system. Rely on hands-on experience from someone who builds production Next.js applications every day.

Services

Architecture Review & Optimization

— Fixed-price, typically 2-5 day engagement

A comprehensive audit of your Next.js application covering:

App Router architecture: Route groups, parallel routes, intercepting routes, and layout composition
Data fetching strategy: Server Components vs Client Components, streaming patterns, caching hierarchy (data cache, full route cache, router cache)
Performance profiling: Core Web Vitals analysis, bundle analysis, image optimization, font loading strategy
Server Component boundaries: Maximizing the Server Component surface area while preserving interactivity where needed
Middleware and edge: Efficient middleware patterns, geolocation-aware routing, A/B testing infrastructure

Deliverables: Written audit report with prioritized recommendations, reference implementation for top-priority items, and a 60-minute walkthrough session.

Migration Services

— Scoped per project, typically 1-4 weeks

Moving an existing application to Next.js 16 or upgrading from Pages Router:

Pages Router → App Router migration: Incremental adoption strategy, route codemods, layout nesting migration
React class components → Server Components: Data fetching refactor, hydration optimization, streaming conversion
Custom server → Next.js built-in: Removal of custom Express/Fastify layers, middleware conversion, static optimization
CRA/Vite/Razzle → Next.js: Full migration with SEO preservation, route structure design, image pipeline setup

Deliverables: Migration plan with timeline, fully functional migrated routes, parallel run capability during transition.

Custom Development

— Hourly or project-based

Tailored Next.js application development for your specific requirements:

Multi-tenant SaaS platforms: Subdomain routing, tenant-isolated data, shared component libraries
Content-heavy sites: MDX integration, ISR strategies, headless CMS migration, preview modes
E-commerce and marketplaces: Server-rendered product pages, real-time inventory, edge-cached listings
Dashboard and admin interfaces: Server Components for data-heavy views, optimistic updates with TanStack Query, real-time collaboration features

Training & Workshops

— Half-day or full-day sessions, remote or on-site

Equip your team with practical Next.js skills:

Next.js 16 fundamentals: App Router deep dive, Server Components, data fetching patterns
Performance optimization: Lighthouse audit, bundle analysis, Core Web Vitals improvement techniques
Advanced patterns: Parallel routes, route interception, streaming SSR, image optimization at scale
Team coaching: Pair programming sessions, architecture discussion, code review workshops

Pricing

Service	Starting Price	Typical Duration
Architecture Review	€2,500	2-5 days
Full Migration	€8,000	1-4 weeks
Custom Development	€150/hour	Variable
Team Training	€1,500 (half-day)	4-8 hours

All prices exclude VAT. Enterprise retainers and ongoing support available on request.

Why Work With Us

Production Next.js 16 experience — This site you're reading runs on Next.js 16 with TanStack Query, Tailwind CSS v4, and 90+ statically generated pages
Full-stack perspective — Beyond the frontend, we understand infrastructure, CI/CD, Docker deployment, and edge networking
Open-source contributors — Active in the Next.js and TanStack ecosystems
Digital sovereignty focus — We build applications you own, on infrastructure you control

Get Started

Contact us with a brief description of your project. We'll schedule a free 30-minute discovery call to understand your requirements and propose a tailored engagement.

Ready to build better Next.js applications — on your terms.