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20+
Years delivering eCommerce
16
Countries served
400+
Engineers and specialists
ISO
27001 & 9001 Certified
What We Deliver
Certified Shopify Development for Brisbane Businesses
Sigma delivers Shopify builds for Brisbane’s retail, tourism, health and wellness, construction supply, and food and beverage sectors. Store setup, custom Liquid themes, Shopify Plus for wholesale and B2B, integrations, migrations, and ongoing support—delivered by an experienced engineering team with more than 20 years of commerce delivery expertise.
Our global delivery centres give you a structured engineering team, not a solo developer. Every build is scoped properly, priced clearly, and backed by engineers with active Shopify Foundations and Liquid Storefronts certifications.
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Full-stack delivery: store setup, theme, apps, integrations, Shopify Plus -
Dedicated teams and retainer support -
Transparent pricing agreed upfront
Our Stack
Technologies We Use for Shopify Development
We choose tools that fit your build, not the other way around. Here is the core of our Shopify development stack.
Shopify
Shopify Plus
Liquid
JavaScript
Storefront API
Analytics & CRO
Accessibility
Our Services
Shopify Development Services in Brisbane
From day-one store builds to complex Shopify Plus environments, here is how Sigma helps Queensland businesses compete on Shopify.
Custom Store Development
Sigma builds Shopify storefronts that match your brand and make buying straightforward, from the first page visit to a completed checkout.
Theme and Liquid Development
Need a look that is yours, not a template everyone else is running? Sigma builds custom Liquid themes that load fast and perform on every device.
Shopify Plus and Headless
When you need enterprise features or full design freedom, Sigma builds Shopify Plus and headless storefronts on React and Next.js using the Storefront API.
Migration and Replatforming
Moving from Magento, WooCommerce, or BigCommerce? Sigma migrates products, customers, and URL structures so you keep your search rankings and sales momentum.
App and Integration Development
Sigma connects Shopify to your ERP, CRM, payment, and shipping tools so orders, stock levels, and customer data stay in sync across every system.
Optimisation and Ongoing Support
Post-launch, Sigma tunes page speed, improves conversion rates, handles WCAG accessibility compliance, and provides ongoing maintenance on a retainer or time-and-materials basis.
Platform Comparison
Shopify vs Shopify Plus: Which Is Right for You?
Choosing the right Shopify plan depends on your business size, growth goals, and operational requirements. Here’s a side-by-side comparison of Shopify and Shopify Plus.
Feature
Shopify
Shopify Plus
Monthly Cost
From ~AUD 65/month
From ~AUD 2,300/month
Checkout Customisation
Limited via scripts
Full checkout.liquid access
Store Automation (Flow)
Basic
Advanced Shopify Flow
Multi-store Management
Single store
Up to 10 stores
API Rate Limits
Standard
10× standard limits
B2B Wholesale Features
Third-party apps
Native B2B functionality
Dedicated Launch Manager
Not included
Included
Best Suited For
Growing DTC brands
High-volume and enterprise retailers
Industries
Shopify Stores for Seattle Businesses
Sigma has commerce delivery experience across the sectors that define Seattle market.
Government and Procurement
Compliant trade portals and digital services
Creative and DTC Brands
Fashion, homewares, and design-led retail
Food and Hospitality
Specialty food, restaurant merchandise, and D2C
Technology
Commerce embedded into digital products
Professional Services
B2B trade and service-based commerce
Health and Wellness
Supplements, skincare, and compliant retail
B2B and Wholesale
Trade portals and multi-tier pricing
Education and Publishing
Digital products and subscription models
Why Sigma
Why Seattle Businesses Choose Sigma for Shopify
Seattle expects substance from its partners – not just capability claims. Here’s what Sigma actually brings to a Shopify engagement.
01
We build for revenue, not just for launch
Going live is the beginning. Sigma designs stores to convert traffic into buyers and keeps improving performance after the store is running.
02
A commerce partner, not a code vendor
Sigma aligns Shopify’s capabilities with how your business makes money. Every recommendation has a commercial rationale.
03
Fast stores. Fewer abandoned sessions.
Page speed and checkout friction directly affect revenue. Sigma builds stores that load fast and don’t place unnecessary obstacles between a buyer and a completed order.
04
Security and compliance that stands up
ISO 27001:2022 certified. Every engagement includes security practices that protect customer data and support compliance with the New Zealand Privacy Act 2020.
Certifications
Certified. Not Just Claiming to Be.
Seattle’s business community values substance over claims. These aren’t borrowed partner logos. They’re active certifications held by the engineers on your project.
Shopify Partner
Shopify Certified Foundations
Certified Liquid Storefronts
Trusted by Brands Across 16 Countries
From Wellington businesses to global enterprise retailers, Sigma has delivered commerce outcomes that hold.
In Production
Shopify Work That Shipped
Real projects. Verified outcomes. Full case studies on Sigma’s website.
Australia – Beauty and Retail
Napoleon Perdis Left Behind a Legacy Platform and Moved to Shopify Plus
Napoleon Perdis is a well-known Australian cosmetics brand sold across New Zealand too. Sigma migrated them to Shopify Plus, improving store performance and cutting maintenance overhead.
Improved performance, reduced maintenance cost
USA – B2C / Subscription
Fire Department Coffee Needed Subscriptions, Wholesale, and Accessibility
This US brand had three firm requirements for a single Shopify build: subscriptions, wholesale, and WCAG accessibility. Sigma delivered all three without cutting corners.
Subscriptions, wholesale, and accessibility – one build
Romania – Multi-Store Plus
50+ Shopify Plus Stores, No Real-Time Stock Visibility – Sigma Solved Both
A global beauty brand running 50+ Shopify Plus stores with inventory errors. Sigma unified inventory management and automated workflows across every location.
100% real-time stock accuracy across 50+ locations
Frequently Asked Questions
What does a Shopify developer do?
A Shopify developer builds and customises online stores on the Shopify platform. The work spans custom theme design in Liquid, app development, system integrations, Shopify Plus configuration, headless storefront builds, and ongoing performance optimisation after launch.
Should I use Shopify or Shopify Plus for my Brisbane business?
Shopify suits most growing retailers well. Shopify Plus makes sense once you need fully customisable checkout experiences, advanced automation via Shopify Flow, multi-store management, or significantly higher API throughput. Sigma will assess which tier fits your business before any build begins.
Can you migrate my existing store to Shopify?
Yes. Sigma migrates stores from Magento, WooCommerce, BigCommerce, and older custom platforms. Every migration covers product data, customer records, order history, and URL redirect mapping so your organic search rankings are protected through the transition.
How long does a Shopify build typically take?
Project timelines vary with catalogue size, theme complexity, and the number of integrations involved. Straightforward builds can be completed in four to eight weeks. More complex Shopify Plus or headless projects run longer. Sigma provides a realistic project timeline once the scope is understood.
How much does Shopify development cost in Brisbane?
Cost scales with the design complexity, custom features, and integrations your project requires. Sigma scopes every engagement to your specific goals and provides a clear estimate before any work begins. There are no hidden fees after scope is agreed.
Can you build a headless Shopify store?
Yes. Sigma builds headless storefronts on React and Next.js, powered by the Shopify Storefront API, for businesses that need faster page load performance, complete design freedom, or a unified front end across multiple sales channels.
Do you provide ongoing Shopify support after launch?
Yes. Sigma offers post-launch support on retainer or time-and-materials arrangements. This covers platform updates, performance tuning, conversion rate optimisation, accessibility compliance, and new feature development as your business grows.
Why choose Sigma for Shopify development in Brisbane?
Sigma brings over 20 years of IT and commerce delivery experience, a team of 400+ specialists, and ISO 27001:2022 certified practices to every engagement. Brisbane and Queensland businesses work with senior commerce engineers from day one, not account managers who hand off to offshore juniors.
Ready to Start?
Let’s Build a Shopify Store That Sells
Talk to a Sigma Shopify specialist. No pitch decks, no obligation – just a direct conversation about what your Wellington business needs.