Shopify development that builds for speed, SEO and sales at once.
Your theme is your storefront. Stop renting fixes for it.
Most Shopify themes are five years of patches: an app for every feature, a snippet from every freelancer, and a Lighthouse score that shows it. We build and repair themes in clean, version-controlled Liquid — where speed, SEO and conversion are engineering requirements, not afterthoughts.
How Shopify themes rot.
Theme debt accumulates quietly — one app, one snippet, one live edit at a time — until speed, SEO and every new feature pay for it. These are the five patterns we untangle most.
An app for every feature
Each ‘quick win’ app injects scripts, styles and page weight that never leave.
Twenty apps later, the theme fails Core Web Vitals and pays monthly rent for features ten lines of Liquid could own.
Snippet archaeology
Years of freelancers each patched the theme their own way, nothing documented.
Every change risks breaking something invisible; development slows to a crawl and estimates become guesses.
Design changes that break SEO
A redesign quietly drops heading structure, canonicals or schema the rankings depended on.
Traffic falls weeks after launch and nobody connects it to the deploy.
Features bought, performance sold
Sliders, popups, animations — each added without a speed budget.
Every feature purchase is silently paid for in conversion rate on mobile.
No staging, no version control
Changes edited live in the theme editor, with duplicate-theme ‘backups’.
One bad edit takes the store down in trading hours, and there is no clean way back.
Engineering discipline, applied to your storefront.
The same store can be fast, rankable and easy to change — if it is built like software rather than patched like a brochure. That is the difference we install.
Theme builds & rebuilds
Custom or heavily-customized themes in clean Online Store 2.0 Liquid, built to a speed budget.
Theme repair & rescue
Snippet archaeology resolved: dead code removed, patches consolidated, structure documented.
App rationalization
Apps replaced with native Liquid where ten lines do the job — rent canceled, scripts deleted.
Custom features
Bundles, configurators, B2B pricing, metafield-driven content — built natively, not bolted on.
SEO-safe development
Canonicals, schema and heading structure protected as invariants through every deploy.
Measured delivery
Every release checked against Core Web Vitals field data and conversion, not just ‘it works’.
Built for Shopify merchants — not for everyone.
Merchants with patched themes
Five years of app installs and freelancer snippets — you need the debt untangled, not another layer on top.
Brands that ship constantly
Campaigns, landing pages and features every month. You need staging, version control and a speed budget.
Owners who want real ownership
Clean, documented code any developer can maintain — no lock-in, no mystery snippets.
How development ships here.
Audit the theme
Code quality, app load, speed budget and SEO invariants — what is safe, what is debt.
Scope the work
Build, rebuild or repair, sequenced by revenue impact and risk.
Ship on staging
Version-controlled development on a staging theme, reviewed before anything goes live.
Test what matters
Speed, SEO invariants, checkout flow and analytics checked per release.
Leave it owned
Documentation and clean code your team — or your next developer — can actually work with.
How good engineering compounds, layer by layer.
Clean codebase
Versioned, documented code replaces years of anonymous patches.
Staging pipeline
Every change tested on a staging theme before it touches production.
Native features
Rented apps replaced with native features you own outright.
SEO invariants
Canonicals and schema protected through every single release.
Figures from live client accounts.
We publish numbers only after clients sign them off — no borrowed screenshots, no invented percentages. What you can verify today:
How our Shopify development compares to a typical agency.
Plenty of developers can build a theme. The difference is what it costs you to live with the code afterwards.
| What matters | Typical agency | EcomOptix |
|---|---|---|
| Features | Another app, another monthly fee | Native code that you own outright |
| Changes | Live edits on the production theme | Version control and staging, always |
| SEO safety | Redesigns that quietly drop rankings | Canonicals and schema protected per release |
| Handover | Undocumented spaghetti | Clean, documented code any developer can maintain |
| Lock-in | Dependency by obscurity | You own the repo — we earn the next project |
Chosen for the work, kept for the results.
★ Top Rated Plus on Upwork · 96% Job Success · 4.9 from 30 client ratings
Senior strategists only
The people who plan your strategy do the work. No handoffs down a ladder, no juniors learning on your store.
Revenue-first reporting
Live dashboards tie every ranking to orders and dollars — measured against a baseline set before work begins.
No lock-in contracts
We earn the next month by delivering this one. Everything we build is documented and stays yours.
US business hours
Questions asked in the morning get answered the same day, with your strategist reachable through your workday.
Shopify development questions Australian merchants ask.
How much does Shopify development cost in Australia?
It is scoped, never listed. What moves the price is the state of the current theme, how many apps are being replaced, whether Shopify Plus features are in scope, and whether the work is a one-off build or continuous engineering. The number arrives inside the free growth analysis, quoted in AUD, after a senior developer has read your theme.
Do I need a Shopify rebuild or a repair?
Repair, in more cases than most agencies admit. Repair wins when the theme’s bones are sound and the debt is superficial: dead snippets, app leftovers, patch conflicts. A rebuild wins when the foundation predates Online Store 2.0, or when the patch layers have become load-bearing. The audit quotes both paths with the trade-offs written down.
Can you replace Shopify apps with custom code?
Often, yes. Sticky carts, trust badges, FAQ blocks, size charts, simple bundles and countdowns are a few lines of Liquid: no monthly fee, no injected script, no render-blocking request. Apps keep their place when they run real infrastructure such as reviews, subscriptions, loyalty or search. The rest are rent, and app rationalisation cancels them one at a time.
Will a Shopify redesign hurt my SEO rankings?
Not if the release protects what the rankings depend on. Canonical tags, product and collection schema, heading hierarchy, internal links and URL structure are treated as invariants and regression-checked before a deploy goes live. Most redesign traffic losses come from silently dropping one of those, then noticing four weeks later in Google.com.au.
Do Shopify developers in Australia work with Shopify Plus?
We do, and Plus mostly expands what can be built natively rather than changing how the work runs. Checkout extensibility, Shopify Functions for discount and delivery logic, B2B company accounts with price lists, and expansion stores for other markets all sit inside the same staging and version-control workflow as a standard Shopify build.
How long does a Shopify theme build take?
A repair usually runs in weeks and a full rebuild in months, and the honest answer depends on scope. The audit takes the first one to two weeks, scoping runs to about week four, and building ships in weekly increments from week three onward. Catalogue size, custom feature count and Plus requirements decide where inside those ranges a project lands.
What is the difference between Shopify and Shopify Plus development?
Plus adds developer access that standard Shopify does not have: checkout extensibility and checkout branding, Shopify Functions for custom discount and delivery logic, B2B company accounts with price lists, and expansion stores. Standard Shopify development stops at the theme and the storefront APIs. The Liquid, staging and version-control discipline is identical on both.
What happens to the code when a Shopify project ends?
You own all of it: the theme code, the repository, the documentation and the staging setup. There is no proprietary framework, no encrypted snippet and no licence that expires with the invoice. Any competent Shopify developer can pick up the work from the documentation, which is the standard every handover should be held to.
Your theme is quietly taxing every order. We can prove it.
A senior developer audits your build — theme debt, app bloat, conversion friction baked into templates — and shows what a clean build recovers. Free, recorded, in about three business days.
What you get, free
- A recorded video teardown of your store
- A revenue-leak map ranked by impact
- The first three fixes, in about three business days
Free — no card · Findings first, then you decide · The findings are yours either way