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Shopify Expert

I build Shopify storefronts, custom web apps, and API integrations — including health monitoring tools — that are clean to run and ready for customers.

How I can help

Practical Shopify work from first theme pass to custom features that fit the way you sell.

  • 01

    Shopify customizations

    Themes, features, and store rebuilds that match how the brand actually sells.

  • 02

    Custom web apps

    Purpose-built tools beyond the theme — dashboards, workflows, and internal apps.

  • 03

    Health monitoring

    Monitoring and care-related web apps that keep data and workflows clear.

  • 04

    API integrations

    Custom APIs and third-party connections that keep Shopify and your tools in sync.

Client notes

A few words from people I've worked with on urgent fixes and longer builds.

  • “Things were a bit of a mess after being abandoned by another developer. I had an urgent need for a freelancer. Mark joined in, raised the flag, and completed the task.”

    Kyle

  • “When we needed Mark, he was readily available and highly responsive. He was adaptable and ready to take on extra responsibilities throughout the project.”

    Gerald

  • “Mark ensures everything is done precisely the way I want it. He was incredibly simple to deal with. Highly recommended.”

    Nikke

Mark

Hey, I'm Mark.

I build Shopify customizations, custom web apps, health monitoring tools, and API integrations for brands and clients who want clean builds they can actually run day to day.

Have a Shopify project?

Tell me what you're building or fixing and we can figure out the next step.

markinternaut@gmail.com

© 2026 markinternaut