Skip to main content

eCommerce Software Development Services

High-Performance eCommerce Solutions Built to Sell and Scale

MYER

Developed and maintained scalable Warehouse Resource Management software.

Anglicare

Mobile app with archibus integration kiosk stand software development.

Visuals2Go

Cross platform mobile & tablet app for disabled people.

NobleOak

A complex financial model with end-to-end and ai customised user journey.

SydneyWater

Custom software integration between sap erp and ineight (project controls software).

Hillsong

Mobile donations form with payment gateway integration.

Metro Finance

Design and developed web application to manage & streamline shifts.

Site360

SaaS platform – Geofenced visitor management & fully customisable workflow forms.

Acorn Rentals

Custom accident replacement vehicle system that automates the entire rental process.

TaxToday

Streamlining instant refunds with highly secure cloud native application.

g-reviews

Custom eCommerce Software Development Solutions

Designpluz, a trusted eCommerce software development company, designs and develops connected eCommerce stores tailored to how Australian businesses actually operate. For brands, setting up their eCommerce stores is not difficult, but laying a digital foundation that keeps up with growing market trends and customer expectations definitely is. Off-the-shelf or template-based digital commerce stores struggle to keep up with rising GST, reporting, and marketplace regulations, demand for multiple payment methods such as BNPL, near instant delivery expectations, and personalised shopping experiences. That’s why Designpluz’s eCommerce software development services ensure your entire commerce flow works as one system, not a patchwork of tools.

google rating review

Our commitment to client satisfaction is evident through our genuine 5-star
google reviews

Government software company

Our Numbers Tell Our Story

We Design and Develop High-caliber Softwares.

100
Five-star Google reviews showcasing our commitment to excellence.
40
In-house technology experts driving innovation and quality.
50,000
Australians use our software every day to streamline their work.
1,000
Successful projects delivered with precision and expertise.
100
Australian-owned family business with 15+ years of proven reliability.
40
Processed annually through our software, empowering businesses.

Our eCommerce Software Development Services

custom government

B2C & B2B eCommerce Solutions

We build scalable B2B & B2C eCommerce solutions using platforms like Shopify, Magento, BigCommerce, WooCommerce, and custom frameworks (when needed), with features such as customer-specific pricing, B2C features, and self-service portals for seamless shopping.

citizen

eCommerce Web Applications

We develop online stores that go beyond standard website functionality. Our eCommerce software developers build web apps with dynamic, application-like experiences with advanced functionality and integrations using technologies such as React, Angular, Node.js, and .NET.

erp government

Migration & Modernisation

We handle end-to-end migration across platforms, like WooCommerce, Magento, Shopify Plus, or custom-built solutions by carefully mapping existing data structures, rebuilding integrations, and reconfiguring workflows, and ensuring minimal disruption to day-to-day operations.

modernisation

Marketplace Development

Our developers build multi-vendor marketplaces where multiple sellers can list, manage, and sell products through a central system. We add vendor-specific features for seller management and customer-facing capabilities for discovery, checkout, and order tracking.

infrastructure

eCommerce ERP & CRM Integration

Designpluz integrates ERP & CRM platforms, like SAP, Microsoft Dynamics 365, Salesforce, and NetSuite, with your eCommerce store using APIs, middleware, and secure data mapping for real-time synchronisation of orders, inventory, customer data, and financial records.

cybersecurity

In-Store Management Solution

We connect physical retail operations with your digital commerce platform for true omnichannel functionality. We implement systems, such as Shopify POS, Square, and custom POS integrations with your eCommerce store using real-time APIs and centralised databases.

Benefits of eCommerce Software Development

government departments

Increased Online Sales

Around 9 out of 10 Australians shop on online marketplaces, and a well-structured product catalogue, optimised product listing, and a frictionless shopping cart and checkout system make it easier for customers to find what they need and complete purchases without drop-offs.

education sector

Automated Business Operations

By leveraging API-driven order management, workflow automation, AI-based reporting, predictive analytics, & cloud-based retail systems, routine and manual processes can be automated, and your team can focus on growth-focused activities instead of completing admin tasks.

local government

Improved Customer Experience

With intuitive navigation, a clear checkout system, multiple payment options, and AI-powered features, like an AI chatbot and recommendation systems, your online marketplace becomes easier to browse and buy from. This leads to higher engagement and repeat purchases.

defence

Better Inventory Control

Managing stocks across multiple channels can quickly become complex, but a connected product catalogue and real-time order management system powered by computer vision-based stock tracking provide accurate inventory visibility and reduce stock discrepancies.

The core technologies powering our
software solutions.

Building future-proof bespoke software tailored to specific business needs requires the right tools and technologies.

Web Applications

HTML
CSS
Javascript
Angular
React

Mobile Apps

React Native
iOS
Android

UI/UX

Figma
XD
Microsoft .NET
C#
REST API
Microservices
Docker
Python
PHP
Django
SQL Server
Power BI
Azure Data Lake
MySQL
PostgreSQL
Blob Storage
Amazon S3
Amazon SES
SendGrid
ClickSend
Firebase
Azure
AWS
Google Cloud
DevOps
Power Platform

Why Choose Designpluz?

security first

Proven Track Record

With over 17 years of experience as a full-service eCommerce development company, we have worked with several Australian brands, like Wok Culture, Topaz Furniture, Bremick, Custom Outfitters, and SpaNet, from platform modernisation to designing intuitive experiences.

agile

Secure & Scalable Architecture

We design retail & enterprise eCommerce solutions using microservices-based, cloud-native architectures with load balancing and auto-scaling. The application can handle high transaction volumes, support secure payment processing, and maintain reliable, uninterrupted order flows.

deep understanding

Full-Cycle Development

Our team handles all aspects of custom eCommerce software development, from planning and platform selection to development, integration, launch, and ongoing optimisation, ensuring your eCommerce store continues to perform as your business grows.

long term

Client-Centric Approach

Our development approach is strictly client-centric, and our team works closely with your team to ensure the result matches your expectations. By staying aligned with your goals at every step, we help you see real improvements in organic traffic, clicks, and conversion rates.

Our eCommerce Software Development Process

Step 1

Requirement Analysis

Our eCommerce consultants and developers understand your business model (B2B, B2C, or marketplace), operational workflows, GST handling, shipping zones, loyalty programmes, and compliance requirements, to define a clear project scope and technical architecture.

Step 2

UI/UX Design

Our UI/UX experts work on designing the user journeys for the retail eCommerce solution that align with Australian customer behaviour on Figma & Adobe XD. We design intuitive, mobile-first interfaces using modern UI elements such as microinteractions to improve usability.

Step 3

Architecture Planning

We define and design a scalable commerce platform architecture using cloud-native (Azure or AWS) and microservices-based approaches where required. We plan the integrations early to create a loosely coupled, API-driven system with standardised data models.

Step 4

Agile Development

We carry out the development of scalable eCommerce solutions using Agile methodologies and iterative sprints. We build the core functionalities, test them, get your and stakeholder feedback, and perform incremental refinements until everything works the way it should.

Step 5

Quality Testing

Our testing and QA team conducts comprehensive testing across devices, browsers, user scenarios, and edge cases. We perform performance testing for high-traffic conditions, security testing for payment and data handling, and validation of GST calculations.

Step 6

Deployment & Ongoing Maintenance

We deploy the platform using secure, staged environments to minimise disruptions to existing operations and provide ongoing maintenance services, which include security patching, product catalogue updates, and feature upgrades, to support long-term growth.

Frequently Asked Questions

How much does eCommerce software development cost?

The cost of eCommerce software development typically ranges from AUD 25,000 to 120,000. It mostly depends on your business model, level of customisation, and required integrations.

How long does it take to build eCommerce software?

An enterprise eCommerce platform can take 9-18 months, and simple, template-based online stores can be developed within 2-3 months.

Do you provide mobile app development for eCommerce?

Yes, alongside web platforms, we specialise in building mobile apps for eCommerce using cross-platform app development frameworks, such as React Native, Flutter, and Xamarin, and native technologies, like Swift and Kotlin.

Is your solution scalable for enterprise businesses?

Absolutely, our consultants lay the foundation of eCommerce solutions that can scale smoothly in future, whether through cloud-native, microservices-based architectures on AWS and Azure, or by upgrading platform capabilities, such as Shopify to Shopify Plus.