Paul Bertrand, developer

Paul Bertrand

WooCommerce developer for checkout, custom work, and maintenance

5.0 (225)

303 completed projects

WooCommerce developer in Haarlem

Looking for a WooCommerce developer in Haarlem? I help stores with checkout issues, payment flows, custom development, maintenance, and improvements that protect revenue.

WooCommerce help in Haarlem

You work directly with a developer who understands webshop flows and tests changes carefully.

  • Resolve checkout issues, payment errors, and order-flow problems.
  • Build custom WooCommerce functionality for products, pricing, and integrations.
  • Maintain and update stores that generate live revenue.
  • Improve speed and conversion on product, category, and checkout pages.

WooCommerce developer or WooCommerce agency in Haarlem?

For stores in Haarlem and nearby areas, the need is often reliable maintenance, fast fixes, and clear technical decisions without a large agency process.

  • Freelance alternative to a WooCommerce agency when you want to work directly with the developer.
  • Help with broken checkout, failed payments, Mollie webhooks, Stripe issues, and order statuses.
  • Custom WooCommerce work for product flows, cart logic, stock, shipping, pricing, and integrations.
  • Useful for local stores around Haarlem, Heemstede, and Bloemendaal that need practical maintenance support.

When WooCommerce help in Haarlem makes sense

  • Checkout failures, failed payments, or orders not coming through correctly
  • Mollie webhooks, Stripe errors, or payment statuses not being processed reliably
  • Plugin updates breaking carts, product pages, or payment flows
  • Slow product and category pages reducing conversion rates
  • Custom stock, shipping, or pricing logic that has become unstable

Useful guide

WooCommerce checkout not working after an update: a practical recovery checklist

A practical checklist for WooCommerce store owners when checkout breaks after a plugin, theme, or WordPress update.

Read the checklist

WooCommerce stores I work on

  • Existing WooCommerce stores with revenue-critical flows
  • Product, cart, checkout, and account pages
  • Custom theme work, hooks, and plugin integrations
  • Stores that need to become faster, more stable, and easier to measure

WooCommerce tools I regularly support

  • WooCommerce, Mollie, Stripe, and payment providers
  • Checkout, shipping, stock, and invoicing plugins
  • Product filters, subscriptions, and custom product logic
  • Caching, tracking, and performance tooling for ecommerce

How WooCommerce work runs

Share the store and issue

You send the URL, the flow that fails, recent changes, and the impact on revenue or operations.

I isolate the cause

We define what must be restored immediately and what should be improved structurally.

Fix, test, and measure

Changes are tested around checkout, payment statuses, edge cases, and performance.

Proof and trust

A store does not need vague advice. You get direct technical execution with attention to revenue, stability, and maintenance.

  • 8 years of experience with business-critical websites, ecommerce, and integrations.
  • 303 completed projects on Upwork, mostly around existing systems that need to stay reliable.
  • Direct communication with Paul Bertrand; no handoff between account manager and developer.
  • Practical WooCommerce support with staging, testing, and rollback-aware changes before work goes live.

About Paul

8 years of experience building reliable web systems for businesses.

I work as an independent developer with a practical focus on WordPress, WooCommerce, Laravel, and AI-powered workflows. You work directly with the developer doing the work, without agency layers or handoffs. I also help turn AI-generated prototypes into production-ready products that are secure, stable, and maintainable.

  • Direct communication, without layers of account management
  • Experience with business-critical websites, ecommerce, dashboards, and integrations
  • Practical support for new builds, existing systems, and AI-generated apps that need cleanup

WooCommerce FAQ for Haarlem

What does a WooCommerce developer in Haarlem do?

I help with checkout issues, payment integrations, custom functionality, maintenance, and speed improvements for WooCommerce stores.

Can you fix checkout issues quickly?

Yes. For urgent checkout issues, I focus first on the cause blocking revenue, then on the structural fix.

Are you a WooCommerce agency in Haarlem?

No. I work independently, which is useful when you want direct technical help without account management or agency markup.

What does a WooCommerce developer in Haarlem cost?

It depends on urgency and scope. A checkout fix is different from custom work around stock, shipping, or payment providers. You get a clear estimate before implementation starts.

When should I choose a freelancer instead of a WooCommerce agency?

Choose a freelancer when you want direct technical contact, do not need account management, and mainly need a concrete fix, maintenance route, or custom improvement.

Can I hire you for custom WooCommerce development?

Yes. I build and improve custom product flows, checkout logic, payment providers, stock logic, and integrations.

Do you work with Mollie, Stripe, and payment flows?

Yes. I help with Mollie, Stripe, and payment issues such as failed orders, webhooks, error messages, and checkout edge cases.

Can you make WooCommerce faster?

Yes. I review product pages, queries, caching, plugin load, and checkout steps that slow down the experience or hurt conversion.

Can you fix a WooCommerce checkout after a plugin update?

Yes. I review recent updates, error messages, payment provider logs, checkout templates, and conflicts so the order flow can be restored safely.

Can you help when Mollie or Stripe payments do not update WooCommerce orders?

Yes. I check webhooks, API connections, order statuses, return URLs, and plugin conflicts around the payment flow.

Can you improve B2B WooCommerce checkout fields or VAT logic?

Yes. I help with business checkouts, VAT numbers, validation, country-specific fields, and flows that reduce buyer friction.

Can you maintain WooCommerce without risking live revenue?

Yes. I plan changes around staging, rollback, checkout tests, and payment statuses so live revenue has as little risk as possible.

Do you work remotely or on-site in Haarlem?

Most work is remote. If a local session helps with access, analysis, or handoff, we can plan that when useful.

WooCommerce developer Haarlem

Get your store flow back on track

Send your store URL, the flow that is failing, and what is at stake. I will suggest a practical route to recovery or improvement.

  • Urgent production issues get priority.
  • No passwords in the first message; access comes later if needed.
  • You get scope, risks, and the safest first move before work starts.