White-label WordPress support for agencies
Retained senior WordPress and WooCommerce capacity for SEO, brand and design agencies, with NDA and a written SLA.
View agency deskFirst I identify what actually blocks the project: stack, performance, technical SEO, integrations, security, or architecture.
If you run the company or marketing, not the code, just describe the result the site should deliver. The stack, performance, and security are my job, explained in plain language.
No jargon, no commitment. A conversation first, then an individual quote. Tell me what the site should do.
Retained senior WordPress and WooCommerce capacity for SEO, brand and design agencies, with NDA and a written SLA.
View agency deskCheckout monitoring, controlled updates, backup verification and Core Web Vitals regression checks on a monthly plan.
View reliability planCheckout, conflict, performance and implementation-risk diagnosis followed by controlled staging fixes and rollback planning.
View rescue sprintTechnical readiness for WCAG and EAA, GPSR, Omnibus and KSeF, delivered as a written implementation backlog.
View EU readinessYou get the work order: architecture, URLs, redirects, data, edge delivery, testing, and SEO-safe cutover.
See the approachNot every project should go headless. I base the decision on content, team workflow, maintenance cost, and Core Web Vitals.
Read the TCO guideWant to see the process without exposing confidential client work? Read the WPPoland rebuild
WordPress builds, WooCommerce repair, and technical audits for EU teams
I build multilingual online stores using WordPress and WooCommerce. Integration with payment providers, logistics and warehouse systems. Responsive views for all devices.
I connect WooCommerce with ERP systems, wholesalers and CRMs over API. Two-way stock and price sync, so orders and inventory stay aligned without manual re-entry.
Scalable e-commerce architecture for larger stores: headless front-ends, ERP integrations and AI-ready data. One technology partner instead of several separate vendors.
I optimize loading speed and technically prepare sites for SEO. I create implementations for marketing campaigns, increasing e-sales and brand recognition in search results.
Content and operations automation, custom AI engineering (agents, MCP, LLM integrations) and human-gated customer-support chatbots. EU data residency, built around a concrete business problem.
Dedicated Model Context Protocol servers for WordPress and WooCommerce: typed catalogue tools, OAuth scopes, audit logs, and regression tests before production.
I modify and fix broken site elements. I adapt plugins to individual client needs. I create WordPress page templates and write code for premium themes.
Core Web Vitals and loading times under one second. I audit and optimize images, scripts, CSS. I implement lazy loading, cache and CDN for maximum speed.
I migrate sites to Astro and Next.js while preserving SEO. Headless WordPress as backend. Static generation for lightning-fast loading and better security.
Want to create a WooCommerce online store?
I will build a professional sales store for you.
Want to rebuild or modernize your website?
Refresh the look and functionality of your site.
Want to create a WordPress-based website?
Custom WordPress sites built from a clear brief.
Looking for a developer in your city?
Local support in London, Amsterdam, Stockholm and major European hubs.
Want to speed up your website loading time?
Faster site means more clients and better SEO.
Want to migrate your site to Astro or Next.js?
Modern technologies for your business.
Want your brand visible in AI answers?
Build GEO and LLMO visibility with entity design and citation strategy.
Universal Commerce Protocol
Make your business visible to AI shopping agents.
Named, versioned, opinionated
Pick a delivery mode below. Each technology card swaps its description for the role it plays in that mode.
The full stack is below. Pick a project type to see the role each technology plays in that delivery mode.
WordPress7.0
backendContent authoring, editorial workflows, multilingual catalogues. WordPress 7.0 with Abilities API in core.
WooCommerce9+
backendDefault commerce engine for headless and monolith builds alike.
PHP8.3+
backendWordPress runtime baseline. Strict typing, fibres, modern syntax.
Composer-managed packages
backendDependency hygiene for plugins, themes, and shared libraries.
Astro5+
frontendContent-heavy headless front. Zero-JS islands by default.
Next.js15+
frontendApplication-heavy product UIs. App Router and Server Components.
React19
frontendServer Components for streaming UIs in Next.js.
TypeScript5+
frontendStrict types across the stack. No untyped code in production.
Tailwind CSS4+
frontendUtility-first design system, tokens compiled at build time.
Cloudflare Workers + Pages
edgeEU edge hosting, Workers for dynamic routing, Pages for static assets.
Anthropic Claude API
dataEditorial automation, summarisation, structured extraction.
Model Context Protocol
dataAgent integration layer between WordPress and AI tools.
PostgreSQL17
dataPrimary relational store outside WordPress, embeddings via pgvector.
Redis7
dataObject cache, queue backbone, rate limiting.
Docker
dataReproducible local and CI environments.
GitHub Actions
dataCI for tests, audits, and deploy gates.
Astro 5+
Adopt
Default for content-heavy headless front. Zero-JS islands win on Core Web Vitals.
Anthropic Claude API for content ops
Trial
Production-ready for editorial automation. Still calibrating cost ceilings.
TYPO3 to WordPress migrations
Assess
DACH demand exists. Build a real reference before scaling.
Visual page builders (Elementor, Divi) for performance-critical sites
Hold
We rebuild instead.

Mariusz Szatkowski
WordPress Expert
Feel free to ask a question or show your website, we can discuss how to develop it
To facilitate communication, use the form or send an email
Within one business day you will receive feedback on the quote
We sign the contract and set the deposit amount (30%)
After receiving the specification, I start work
After completion, you can describe in one email any desired modifications
After accepting modifications, I hand over all source files
Optionally you can get website maintenance and administration
Support for recognition using Growth hacking tools
Feel free to ask a question or show your website
An optimized website will rank higher
Speed optimization affects user perception
Wisely configured WordPress ensures smooth operation
Small optimization is enough to beat competitors
Investment in WordPress will save funds
Clear answers on collaboration, process, and business outcomes.
Popular questions
Need an FAQ tailored to your industry and market? We can build one aligned with your business goals.
Let’s discussFrom our knowledge base

Since 26 August 2026, links in Google results go through google.com/goto instead of straight to the page. What this changes in analytics, in rank tracking tools and in WordPress, and what it does not change at all.

WP Rocket 3.23.2.1 and earlier fatal on WordPress 7.1: TypeError in Cloudflare.php line 562. GitHub report 6 July, sites down 19 August, fix 3.23.2.2 on 20 August. Update the plugin first.

Google now expands AI Overviews to a full AI Mode answer on some queries and pushes the ten blue links down. Our Search Console numbers on offer URLs at positions 2 to 4, and what we changed so the overview has a fact to cite.