Project pricing in AUD depends on scope. A basic Shopify build typically runs A$4,000–7,000. A custom store with bespoke design, integrations, and B2B features is usually A$10,000–30,000. Shopify Plus implementations start from A$50,000+. I provide a fixed AUD quote after a free 20-minute discovery call — no USD hourly rates or surprise scope creep.
- Senior E-commerce Expert for
- Sydney, Australia
Shopify & E-commerce Developer for Sydney Businesses
I am Prajosh VM, founder of Seamedia and the senior specialist behind ecomdevexpert. With 15+ years delivering Shopify, WooCommerce, and Magento builds, I help Sydney founders and retail teams launch e-commerce systems that are technically solid, conversion focused, and built for long-term growth.
Sydney is Australia's finance and luxury retail capital, where fashion brands, premium DTC labels, and established commerce operators compete hard for attention. From Surry Hills creative brands to Paddington boutique retail and harbour-city lifestyle commerce, I build stores that match premium expectations while staying practical for daily operations.
You work directly with me as your senior expert, not a cheap freelancer or junior account chain. Every store is configured for Australian realities: GST setup, Afterpay and Zip checkout options, Australia Post fulfilment flows, and Australian Consumer Law aligned policies and customer journeys from day one.
If you need founder-level strategy plus execution, I can support launch, rebuild, migration, or scale. Explore my services, review proven outcomes in my portfolio, and see how I support businesses in Melbourne and Perth.
How I support Sydney commerce teams
Senior E-commerce Services for Sydney
Shopify Development for Sydney Fashion and Luxury Brands
Custom Shopify and Shopify Plus development for high-expectation Sydney brands, including premium UX, high-converting checkout, and scalable architecture for campaign spikes.

WooCommerce Builds for Sydney Wholesale and Multi-Channel Retail
WooCommerce implementations with tailored catalog structures, B2B pricing rules, ERP sync, and content flexibility for Sydney businesses selling across retail and trade.

Magento Modernization and Platform Migration
Senior Magento 2 support and migration planning to Shopify or WooCommerce with careful data, SEO, and operations mapping so Sydney businesses move without revenue disruption.

E-commerce Store Setup and Customization
A high-performing Sydney store needs more than a nice theme. I define the right platform and then deliver setup with GST logic, Afterpay and Zip payments, Australia Post shipping options, and ACL-aware policy and returns implementation for clean day-to-day operations.
Sydney Category Strategy
Platform and UX decisions shaped for fashion, luxury, finance-adjacent services, and premium retail categories common across Sydney.
Compliance-Ready Foundations
GST, ACL, and Australian checkout and shipping standards integrated early so growth does not break operational compliance later.
Senior Direct Delivery
You collaborate directly with me as founder-level lead, with Seamedia resources added when project scale requires design or QA extension.
Performance for Paid Traffic
Core Web Vitals, load speed, and conversion-first architecture for Sydney businesses running performance marketing and frequent launches.
Reliable Ongoing Support
Planned updates, issue triage, and growth support aligned with your business priorities instead of one-off patchwork fixes.

Custom E-commerce Store Development
I build custom storefronts for Sydney brands that need more than template-level customization. Whether it is premium merchandising, advanced product logic, or trade and retail coexistence, every implementation is engineered for maintainability and measurable conversion impact.
- Custom Shopify and WooCommerce UX tuned for premium Sydney customer expectations.
- Mobile-first storefront engineering for high-intent shoppers and campaign traffic.
- Tailored checkout, shipping, and tax logic including GST, Afterpay, Zip, and Australia Post.
- B2B and DTC coexistence with role-based pricing, account workflows, and catalog controls.
- Clean technical foundations for future scale, integrations, and expansion.
Platform Migration Services
For Sydney operators moving from Magento, WooCommerce, or legacy systems, I run controlled migrations with clear sequencing, data validation, and SEO-safe cutovers so you can upgrade platform capability without losing business momentum.
- Migration planning for Magento, WooCommerce, and custom legacy e-commerce stacks.
- Product, customer, and order data transfer with structured validation checks.
- SEO continuity through URL mapping and 301 redirect implementation.
- Cutover windows planned to reduce downtime risk for active Sydney operations.
- Post-launch stability and speed optimization after migration completion.
Custom Plugin and Extension Development
When off-the-shelf apps cannot handle your workflow, I build and maintain custom extensions. This includes B2B logic, ERP and finance integrations, and platform-specific enhancements that support Sydney businesses with real operational complexity.
- Custom WooCommerce plugin development for pricing, fulfillment, and account logic.
- Shopify app and extension builds for checkout, product, and automation workflows.
- Magento extension development for catalog and operations customization.
- Third-party integration engineering for ERP, CRM, WMS, and accounting systems.
- Long-term maintainability with documented and performance-tested code.
Ongoing Support and Optimization
Sydney businesses need responsive senior support, not ticket queues. I provide proactive maintenance, technical SEO support, and conversion-focused optimization so your store keeps improving after launch.
- Continuous maintenance and security patching for stable e-commerce operations.
- Performance monitoring and Core Web Vitals optimization across key templates.
- Technical SEO improvements including schema, crawlability, and metadata quality.
- Conversion optimization support tied to analytics and user behavior.
- Direct access to me for strategic and technical decision-making.
Recent Works
Wellcare Pharmacy, Qatar
Fully customized Shopify store + Mobile app with ERP integration
Raf Pharmacy, Qatar
Fully Customized Shopify Store with ERP integration
General Tech, UAE, Saudi Arabia, Kuwait
General Tech, UAE, Industrial products supplier, 35k+ products, multi country, custom shopify app for enhanced content and filter management, ERP Integration etc, developed using Shopify’s latest Horizon default theme.
Jogger Footwear, India
Fully customized Shopify store for a leading footwear manufacturer in India
Avicen Pharmacy, Oman
Fully customized Shopify store + Mobile app with ERP integration
Malabar Watches, India
Fully customized Shopify store with Wondersoft ERP integration
FAQ







