Los Angeles.

Shopify Plus development in Los Angeles

LA is the center of American DTC. The brands being built here are setting the pace for commerce globally, and they need platforms engineered to match.

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Flux works with US-based brands on Shopify Plus projects spanning custom builds, headless architecture, platform migrations, AI search, agentic commerce and ongoing retainers. We bring 14 years of Shopify-exclusive expertise and a senior group that's delivered 210+ stores.

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With our headquarters in Melbourne and people in LA and London, we cover US business hours natively and operate across three time zones.

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What we do for US brands

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AI search and agentic commerce

US shoppers now ask ChatGPT, Perplexity and Google AI Overviews what to buy, and AI agents are starting to research and check out on their behalf. We help US ecommerce brands get named in those answers and make their stores readable for agents: product data, buying content, schema and agentic commerce readiness, delivered through Lift, our 100-day AEO partnership. We publish Found's US lists, weekly AI visibility rankings for US ecommerce brands. For a diagnosis first, start with the Agentic Commerce Assessment.

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Custom Shopify Plus builds

Full storefront design and development on Shopify Plus. UX architecture, responsive design systems, custom checkout extensions, and conversion-optimised layouts built around how your customers actually shop.

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Headless commerce architecture

For brands that need complete design control and performance that standard themes can't deliver. We build on Hydrogen, Sanity, and Algolia - sub-second page loads, total frontend flexibility, and content workflows your marketing team can actually use.

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Platform migrations

Moving from Magento, WooCommerce, BigCommerce, Salesforce Commerce Cloud, or custom-built platforms to Shopify Plus. Data migration, SEO preservation, integration mapping, and phased launch planning.

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Integration engineering

Connecting Shopify Plus to ERPs, 3PLs, email platforms, review tools, and custom APIs. Klaviyo, Gorgias, Okendo, Recharge, and bespoke middleware when off-the-shelf connectors don't cut it.

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Ongoing platform partnerships

Post-launch retainers for feature development, conversion testing, integration maintenance, and strategic upgrades. Your store keeps getting better every month.

Does Flux do agentic commerce and AI search for US brands?

Yes. Flux has people in Los Angeles and works with US ecommerce brands on AI search optimisation and agentic commerce readiness, alongside Shopify Plus development. Flux also publishes Found, weekly AI visibility rankings for US ecommerce brands across ChatGPT, Perplexity and Google AI Overviews.

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Are you based in Los Angeles?

Yes. We have people in LA working directly with US-based clients during US business hours. Our headquarters is in Melbourne, Australia, with additional presence in London - giving us global coverage across three time zones.

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Do you work with US brands outside of LA?

Absolutely. We work with brands across the US. Most collaboration happens over video calls and shared project tools, regardless of where you're based.

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What size brands do you work with?

We work best with brands doing $5M-$100M+ in annual revenue that have found product-market fit and are ready to invest in their commerce infrastructure. We assess fit during a paid Discovery phase before any build begins.