Technical Diagnostic
A focused review of affected routes, templates, deployment behaviour, crawl signals, CMS behaviour, performance bottlenecks, or code paths, followed by a prioritised fix plan the team can take into delivery.
This is for the stage before a CMS choice or headless build hardens into operational debt. The real question is whether editors, marketers, and engineers will be able to trust preview, metadata, schema, media, localisation, and freshness once the Next.js front end is live.
Headless architecture advice before CMS, content model, preview, revalidation, metadata, schema, media, localisation, and editorial ownership decisions become expensive to reverse.
Headless architecture is not just choosing a CMS and wiring it to Next.js. The risk usually sits between content modelling, editorial workflow, preview, validation, schema inputs, cache behaviour, media, localisation, and deployment. Headless does not automatically improve editor control, SEO, performance, or delivery. The useful work is deciding which responsibilities belong in the CMS, which belong in code, and how publishing trust will be proven.
I work with content and product leaders before CMS, preview, caching, and content‑model decisions become expensive to unwind, protecting editorial trust, publishing confidence, and delivery capacity.
A focused review of affected routes, templates, deployment behaviour, crawl signals, CMS behaviour, performance bottlenecks, or code paths, followed by a prioritised fix plan the team can take into delivery.
Senior hands‑on support inside an existing team where architecture, implementation, review, and delivery judgement all matter, especially when the work cannot be handed over as isolated tickets.
Ongoing senior technical cover for architecture, roadmap, supplier review, delivery risk, hiring shape, and platform‑ownership decisions when the team is not ready to hire permanently.
Plan a WordPress‑to‑Next.js migration without losing legacy URL behaviour, plugin or theme SEO rules, media paths, taxonomies, preview trust, or editorial continuity.
Move beyond a Shopify theme only when the boundary is clear between what Shopify keeps owning and what Next.js should take over for the storefront.
Move a Drupal‑led estate to Next.js without flattening aliases, content types, taxonomies, media, permissions, preview needs, SEO fields, or editorial workflow into generic CMS data.
Move a Contentful‑backed Gatsby or Next.js site to Sanity without losing content meaning, references, rich text, assets, slugs, locales, metadata, preview, or editorial control.
Add or repair the metadata, canonical, sitemap, schema, and internal‑link controls that search‑critical headless CMS templates need.
Improve slow or unreliable Contentful preview before editorial latency turns preview into a bottleneck instead of a safeguard for publishing teams.
Plan a move to Next.js by identifying which routes, redirects, rendered output, metadata, CMS workflows, analytics, performance paths, and release controls must survive the cutover.
Preventative, engineering‑led SEO for React and Next.js sites where rendered HTML, indexable text, metadata, canonicals, links, structured data, and AI extractability have to be reliable before visibility is damaged.
Build a new Next.js website, application, headless front end, or product platform with routing, content operations, accessibility, performance, and release behaviour designed before delivery habits harden.
Fix headless CMS operations where preview, publishing freshness, revalidation, metadata, rich text, media, environments, or editor trust has stopped being reliable.

Build a headless CMS‑powered Next.js site with content modelling, fetch layers, mapped front‑end shapes, preview, rendering choices, and scale cleanly.

A headless CMS SEO checklist covering metadata, canonicals, schema, redirects, sitemaps, preview, internal links, image fields, and publishing controls.

How to plan headless CMS content models around reusable content, editor workflows, front‑end rendering, SEO fields, references, and migration risk.

Render CMS rich text safely in Gatsby and React with node mapping, link handling, embeds, headings, validation, and failure‑safe fallbacks.

Plan CMS preview in Gatsby workflows by setting expectations around draft content, preview builds, webhooks, deployment timing, and editor confidence.

A production runbook for stale CMS content in Next.js, covering webhooks, route dependencies, ISR, cache boundaries, preview, and editor trust.