Paul Bertrand, developer

Paul Bertrand

Shopify developer for themes, apps, conversion, and maintenance

5.0 (225)

303 completed projects

Shopify developer in Amsterdam

Looking for a Shopify developer in Amsterdam? I help with theme customization, app conflicts, performance, conversion improvements, and maintenance for existing Shopify stores.

Shopify help in Amsterdam

You work directly with a Shopify developer who handles analysis, implementation, and testing.

  • Shopify theme customization and custom Liquid/section implementation.
  • Resolve app conflicts and improve storefront stability.
  • Conversion improvements across product, collection, cart, and account flows.
  • Implement checkout extensibility within Shopify and Shopify Plus constraints.
  • Performance and tracking improvements for better decision quality and revenue growth.

Shopify developer or Shopify agency in Amsterdam?

For Shopify stores in Amsterdam, the need is often direct technical execution: theme changes, app conflicts, or conversion problems that impact revenue now.

  • Direct help with theme issues, app conflicts, and store flows that no longer convert clearly.
  • Support for PDP/PLP, cart, account, tracking, and operational ecommerce flows.
  • Custom work in Liquid, sections, metafields, template logic, and app integrations.
  • Useful for ecommerce teams and agencies in Amsterdam that need technical capacity quickly.

When Shopify help in Amsterdam makes sense

  • Theme adjustments breaking after updates or app installs
  • App conflicts disrupting storefront behavior, performance, or tracking
  • Low conversion from friction in product, cart, or account flows
  • Slow storefronts with heavy scripts and section bloat
  • Checkout customization requests constrained by Shopify checkout extensibility or Shopify Plus limits
  • Measurement gaps that lead to decisions based on unreliable data

Shopify stores I work on

  • Existing Shopify stores with revenue-critical funnels
  • Product, collection, cart, and account pages
  • Themes with custom Liquid, section architecture, and templates
  • Stores that need to become faster, more stable, and easier to measure

Shopify tools I regularly support

  • Shopify themes, Liquid, sections, and template logic
  • Shopify apps for reviews, upsells, subscriptions, and marketing
  • Metafields, custom data structures, and storefront extensions
  • Analytics, tagging, consent, and performance tooling

How Shopify work runs

Share store and priorities

You send the URL, key bottlenecks, recent changes, and commercial impact.

I map the route

You get a practical plan: protect revenue first, then fix structural issues.

Build, test, and improve

Changes are rolled out carefully and tracked for performance, behavior, and conversion impact.

Proof and trust

You do not need loose advice. You need direct execution focused on revenue, user experience, and maintainability.

  • 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 Shopify 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

Shopify FAQ for Amsterdam

What does a Shopify developer in Amsterdam do?

I help with theme customization, app integrations, conversion improvements, performance, tracking, and maintenance on existing Shopify stores.

Can you take over an existing Shopify store?

Yes. Many engagements start with an existing store where speed, conversion, structure, or maintenance has become difficult.

Are you a Shopify agency in Amsterdam?

No. I work independently, so you work directly with the developer handling analysis, implementation, and testing.

What does a Shopify developer in Amsterdam cost?

It depends on urgency and scope. A small theme fix is very different from checkout-related optimization or a broader structural improvement. You get a clear estimate first.

Can you improve Shopify conversion without a full redesign?

Yes. Conversion wins often come from product clarity, trust elements, variant flows, cart friction reduction, speed, and stronger CTAs without redesigning everything.

Can you speed up slow Shopify themes?

Yes. I review theme architecture, scripts, app load, images, and section patterns that slow rendering or interaction.

Do you work with Shopify apps and app conflicts?

Yes. I regularly fix conflicts between apps, theme updates, scripts, and custom code that break storefront behavior.

Can you help with Shopify tracking and analytics reliability?

Yes. I help make event tracking reliable for analytics and ad platforms, including debugging data mismatches.

Can you improve Shopify product and collection pages for SEO?

Yes. I improve templates, internal links, metadata, structured data, and technical details that support visibility and click-through.

Can you customize Shopify checkout?

Within platform limits, yes. I help with what is possible through Shopify checkout extensibility and configuration, and clearly explain constraint boundaries.

Can you maintain Shopify safely without risking live revenue?

Yes. I work with safe release steps, targeted test scenarios, and rollback-aware execution so changes go live with controlled risk.

Can you also help with migrations to Shopify?

Yes, when goals and data quality are clear. We plan migration phases for data, redirects, tracking, and conversion risk control.

Do you work remotely or on-site in Amsterdam?

Most work is remote. If a local working session helps onboarding, analysis, or handoff, we can plan one when useful.

Shopify developer Amsterdam

Get clarity on your Shopify store

Share your store URL, what needs improvement, or what is currently costing revenue. I will map a practical route with priorities.

  • 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.