Jeffrey Combs

I'm Jeff Combs, a Shopify developer in Denver. I run Atlas Digital Design, a one-person practice that builds, fixes and runs online stores.

Since July 2024 I have built and run the Shopify store for Intertwine House Plans, a residential designer who sells plans online against national marketplaces. I handle the theme, product data, SEO and structured data, tracking, email, Pinterest and renders. Since the new theme launched in June 2026 I have shipped more than 36 theme releases, each one staged and checked on the live site before it went out.

Most of what I fix never shows up as an error. Purchases were being counted twice in GA4, and I confirmed the fix with test orders. A $261.95 add-on had never appeared on ten product pages because its display condition could not match them. A theme script behind three features was never loaded. I find the cause, fix it in the theme or the data, and check the result on the live store before I call it done.

I also build the features and systems around the store: a save-for-later list with email capture, a lot-fit tool, hand-coded email campaigns and an automated Pinterest publishing engine. On the SEO side I write the structured data: Product JSON-LD for house plans, with the plan specs as structured properties, plus collection and article schema. Core Web Vitals pass on phones and Lighthouse SEO scores 100.

Tech stack: Shopify Liquid, the Admin and Storefront APIs, Shopify Flow, JavaScript, Python, HTML and CSS. Tools: GA4, Google Ads, Merchant Center, Search Console and Playwright. I build with AI coding agents against a written spec and verify every change myself.

Shopify Partner. Associate member, American Institute of Building Design.

Case study: atlasdigital.design/work/intertwine
Live store: intertwinehouseplans.com
Open-source tools: github.com/AtlasDigitalDesign