Shopify store design, development, and support

Shopify stores, designed and built.

Theme Ops builds, redesigns, fixes, and supports Shopify stores that need to look sharper, work better, or do more.

  • New builds
  • Redesigns
  • Theme fixes
  • Custom features
  • Migrations
  • Ongoing support
Founder-led Shopify work

Shopify expertise without the agency overhead.

Theme Ops is led by Peyton Cornelison, formerly a Front-End Engineer at SDG. Projects stay direct, focused, and close to the people doing the work.

A good fit when
  • You are launching, migrating, or redesigning a Shopify store.
  • You have approved designs or a storefront backlog that is not getting shipped.
  • Bugs, mobile friction, app conflicts, or difficult theme code are slowing the store down.
  • You need custom functionality or ongoing Shopify development without hiring a full agency.
What Theme Ops does

Your Shopify storefront should keep up with your business.

That might mean a new build, a redesign, focused fixes, custom functionality, a migration, or dependable Shopify development after launch.

Build and redesign

New stores and better storefronts.

For merchants launching on Shopify, moving to Shopify, or redesigning a store that no longer fits the business.

  • Launch a new Shopify store
  • Redesign an outdated storefront
  • Migrate from another platform
  • Build approved designs in Shopify
  • Create flexible pages and templates
Fix and improve

Fix what isn't working.

For stores with bugs, mobile friction, awkward shopping steps, app conflicts, or theme code that has become hard to work with.

  • Repair theme bugs and regressions
  • Improve mobile UX and layout
  • Improve product, collection, and cart experiences
  • Resolve performance and accessibility issues
  • Clean up app conflicts and difficult theme code
Extend and integrate

Build what the theme can't.

For merchants who need a custom feature, shopping flow, or integration the current store does not support.

  • Build custom sections and templates
  • Add product options and selectors
  • Create bundles, quizzes, or guided shopping
  • Connect customer-facing systems
  • Replace selected app functionality
Support and evolve

Keep the store moving.

For teams that need dependable Shopify development after launch or help getting a backlog shipped.

  • Ship ongoing storefront changes
  • Support launches and campaigns
  • Add new sections and features
  • Resolve bugs as they appear
  • Support internal ecommerce teams
How projects work

A clear path from first review through launch.

The process stays direct: understand the project, define the work, build it, test it, and launch carefully.

01

Review and scope

Clarify the goal, requirements, deliverables, risks, timeline, and price before work begins.

02

Build

Implement the work in a safe Shopify development environment with clear progress updates.

03

Test and launch

Check relevant mobile and desktop paths, interactions, merchant controls, and launch readiness.

04

Support what comes next

Hand off the work clearly and agree on any post-launch or ongoing development needs.

Start here

Send your store—or share what you’re building.

Have a live store? Send the URL and what should change. Starting fresh or migrating? Share what you’re building. A simple description is enough.

  • "Our current store needs a redesign."
  • "We're launching or migrating to Shopify."
  • "We need fixes, custom functionality, or ongoing Shopify help."

A simple note is enough. You’ll get a clear reply on fit and next steps.

Your project details are only used to reply to your inquiry.