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NextJS Development — Codefacture Yazılım A.Ş.

Services

Four disciplines, one framework. Pick the one that matches your problem.

Our Next.js development services are organised around the four problems clients actually arrive with: they need something built, it is too slow, it does not rank, or it has to move off what it is running on now.

Each is scoped and priced on its own, and each ends with something you keep — an application, a performance budget enforced in CI, a corrected render path, or a migration map. We do not sell retainers for their own sake. When the work is done, we say so.

Next.js Application Development

Greenfield Next.js applications built on App Router — typed end to end, fast by budget, and structured so the second year of development is cheaper than the first.

Next.js Performance Engineering

Core Web Vitals work on existing Next.js applications — measured against field data, fixed at the architectural cause, and defended in CI so the numbers stay fixed.

Technical SEO for Next.js

Crawlability, canonicals, hreflang and structured data built into the render path — generated from one source of truth instead of maintained by hand.

Next.js Migration & Rescue

Pages Router to App Router, another framework to Next.js, or an inherited codebase nobody wants to touch — migrated incrementally, in production, without a freeze.

Choosing a service

Which service do I need?
If you have nothing yet, application development. If you have something that works but is slow, performance engineering. If it is fast but invisible to search, technical SEO. If it is on the Pages Router, Create React App or something older, migration. If you are not sure, send us the URL and we will tell you which one — that costs nothing.
Can you work alongside our in-house team?
Yes. A meaningful share of our engagements are with teams who have engineers but no Next.js specialist. We work in your repository, against your review process, and we document as we go so the knowledge stays after we leave.
Do you offer ongoing support?
We offer retained availability for teams who want a specialist on call, but we do not require it. Most engagements are fixed-scope and end cleanly.
What does the first step look like?
A written scope, agreed before any invoice. For audits that is a fixed price. For builds it is a phase plan with a working deployment at the end of each phase.