MYER
Developed and maintained scalable Warehouse Resource Management software.
eCommerce App Development
Build Custom eCommerce Mobile Apps to Deliver a Seamless Shopping Experience
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
Designed and developed a 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.
Delivering Scalable eCommerce App Development Solutions
Designpluz, a leading eCommerce app development company in Australia, specialises in building high-performance eCommerce and marketplace platforms that create frictionless shopping experiences for users. We address common challenges and assist businesses in building scalable B2B, B2C, and D2C marketplaces that enable customers to browse products, make secure purchases, and track orders with ease.
Case Studies
We pride ourselves on the work we deliver and the outcomes we achieve for our clients everyday.
Our commitment to client satisfaction is evident through our genuine 5-star
google reviews
I have been working with Designpluz for the past year, and found the team to provide fantastic support in leading various projects.
Steve Jenke
Site 360
The Designpluz team has allowed us to accelerate the time to market for our platform, translating to money in the bank.
David Philips
Biode
I wish I could give you more than 5 Star for the work you have delivered for me Designpluz Team. Your work is fantastic and the professionalism is top notch.
Shashi Singh
YourOSHC
I’ve recently worked with the Designpluz team to develop our site, they have taken a complex offline model and built this into our website.
Sara Gill
NobleOak
I was looking for a design team that could build me a new website and solidify our brand in the market. If I were building a critical website in future, this would be my go-to team.
David Gleig
Bedbug Wholesale
Thx for helping us with our website design and development for our new venture. You made it really easy for us to consider the options available and delivered a great website which presents our services and capability succinctly and professionally to our target clients.
Manish Goklaney
Verveo
The team went above and beyond to launch earlier than expected and handled every challenge with patience and care. They were always responsive, easy to communicate with, and proactive in finding solutions.
Florencia Nicogossian
Topaz Furniture
Working with a dedicated project manager who was our single point of contact made communication seamless and efficient, which allowed us to go live on time and on budget
Mark Camilleri
Bremick
CRC have had a great experience with Designpluz on the development and implementation of our new website. They were thorough in their work making sure our specifications were met with accessibility in mind, and they provided a wonderful contemporary look.
Gwen Rogers
Community Restorative Center
Designpluz is an amazing company to work with! Everyone in their team is lovely to work and collaborate with. They always action task efficiently to make beautiful end results.
Amarni Story
New Age Veneers
Working with Designpluz was a great experience to build our Strathfield Plaza Website. Response time was commendable and overall result was great. Thanks to Mia and the Team!!
Matthew Woo
Strathfield Plaza
An experienced team, a bunch of great people, and simply amazing work. Designpluz was very patient with us as we chopped and changed our project
George Khoury
Knomis
Transparency is key in any partnership, and Designpluz excels in this aspect. They're upfront about their processes, timelines, and costs, which instills trust and confidence in their services.
Trinh Bui
Newington Lane
Priya and Mia have assisted us with our website updates and have been so professional, listening to what we wanted and providing us with updates throughout the process. ...they are so skilled at what they do and excellent at communicating with us on our level!
Joanne Baldwin
KU Legal
Priya and the team were fantastic to work with. They took the time to understand our brief, and deliver amazing results with high attention to detail.
Tommy Lim
SF Capital
The team at Designpluz are fantastic - quick responses; excellent work and just so easy to deal with particularly for website support. They are my go to for any website work.
Anthony Gray
MEAUST
Their answers to questions and general communication was very good which made the whole process a little easier.
Rob Archibald
Emjay Products
They are approachable, responsive, and have consistently taken the time to understand our marketing needs, accommodating all our requests with professionalism and efficiency. Looking forward to continued growth with Designpluz.
Jocelyn Szot
Nover
Our Numbers Tell Our Story
We Design and Develop High-calibre Application.
110
110+ Five-star Google reviews showcasing our commitment to excellence.
45
Over 45 In-house technology experts driving innovation and quality.
50,000
50,000 Australians use our software every day to streamline their work.
1,000
Over 1000 Successful projects delivered with precision and expertise.
100
100% Fully Australian-owned family business with over 18 years of proven reliability.
40
Over $40 Million Processed annually through our software, empowering businesses.
Our eCommerce App Development Services
Custom eCommerce App Development
Our custom ecommerce app development solutions are tailored to the specific needs of retailers, D2C brands, and online marketplaces. We build scalable platforms with modular architectures and API-driven systems.
Progressive Web App Development (PWA)
Our eCommerce app developers build PWAs that combine the functionality of mobile applications with the accessibility of web platforms. We utilise modern web frameworks such as React.js, Next.js, Angular, and Vue.js.
Payment Gateway & Secure Checkout Integration
For secure digital payments, we implement PCI-DSS compliant payment workflows, tokenised payment processing, and secure encryption protocols to protect sensitive financial information. We also support advanced checkout features such as one-click payments and mobile wallet integrations.
eCommerce iOS & Android App Development
We have the expertise in cross-platform development frameworks and native technologies to build iOS and Android apps. Our developers integrate mobile analytics, secure payment integrations, and AI product recommendation features to improve conversion rates.
Marketplace & Multi-Vendor Development
We also specialise in building multi-vendor eCommerce platforms that allow multiple sellers to list products, manage inventories, and fulfil orders within a unified digital ecosystem.
AI & Personalisation Features
Our AI engineers and eCommerce app developers integrate AI-powered recommendation engines, intelligent search, visual product discovery, and automated customer support chatbots to boost customer experience and business efficiency.
Benefits of Developing an Application for Your eCommerce Business
Higher Conversion Rates
Mobile apps remove many of the barriers that customers face on websites, like multi-page browsing, long checkout forms, and weak product search.
Personalised Shopping Experience
With clear user consent and transparent privacy policies, the eCommerce app tracks in-app behaviour. This data helps in understanding user preferences and displaying relevant product recommendations.
Improved Customer Loyalty
With features like push notifications, exclusive in-app offers, and personalised discounts, businesses stay connected with customers and encourage repeat purchases.
Stronger Brand Presence
When customers install your app, your brand becomes part of their daily digital routine. Regular notifications and a consistent mobile shopping experience keep your business top-of-mind whenever they are ready to buy.
The core technologies powering our
app solutions.
Building future-proof bespoke applications tailored to specific business needs requires the right tools and technologies.
Why Choose Designpluz?
Experienced Mobile Commerce Developers
With over 18 years of industry experience, our Sydney team brings deep, extensive experience and strong local industry knowledge in building custom shopping apps.
AI-Powered Personalisation Capabilities
Our eCommerce app developers integrate intelligent features, like product recommendations, to create personalised experiences that help customers discover relevant products quickly.
Seamless Platform Integration
We specialise in API integration that connects eCommerce platforms with different third-party platforms. With seamless platform integration, we ensure businesses maintain a consistent experience across websites, apps, and physical retail channels.
Secure & Scalable Solutions
Our development approach focuses on establishing a secure and scalable commerce architecture that manages increasing traffic and enables safe checkout, protecting customer and business data. All our eCommerce solutions are developed in adherence to Australian Privacy Principles under the Privacy Act 1988.
Meet your expert team
Priya Songappan
Founder / Creative Head
Leads strategy, UI/UX, and the digital marketing team with 20 years of experience. Priya has worked with businesses of all sizes across diverse industries to drive sustainable business growth through design, strategy, and execution. She is deeply involved in projects from start to finish, as this is where her passion lies.
Jag Kandasamy
Director - Software, AI & Data
Jag has over 20 years of experience in architecture and delivery of enterprise software, large scale websites, eCommerce platforms and ERP integrations. He specialises in secure, scalable cloud architecture on Azure and AWS, ensuring reliable delivery and high-performance solutions from strategy through to deployment and support.
Shaun Cooper
Technical Project Manager
Experienced project manager from a technical background with great communication & client management skills. Shaun has a transparent approach towards projects and has a great eye for detail, resulting in perfection. Approaches projects in a proven, methodical manner, ensuring timely delivery and accurate budget management.
Subanki Chandrasekaran
Technical Business Analyst
Subanki is a Technical Business Analyst with over 15 years of experience helping organisations deliver successful digital solutions. She enjoys turning complex business challenges into clear, practical requirements and works closely with clients, designers, and developers to deliver solutions that are intuitive, scalable, and aligned with business goals.
Murugesan Thangavel
Head of Technology and Delivery
Leading the delivery of enterprise software, web, mobile, and cloud solutions, Murugesan brings over 15 years of industry experience. He brings a wealth of knowledge in Microsoft technologies, Azure, AWS, microservices, and enterprise integrations, enabling companies to modernise their operations with secure, scalable, and high-performing digital solutions.
Veerakumar Krishnasamy
Senior Software Tester
Veerakumar has 7+ years of software testing experience and is well-versed in software automation, manual testing, API testing, database testing, and CI/CD integration. He has extensive experience in Selenium, Playwright, Java and C# and contributes to achieving reliable enterprise software releases quickly and at top quality.
Muthukumar Mathivanan
Senior Frontend Developer (Angular)
Having developed responsive web applications for over 9 years across healthcare, digital wellness, and skilled labour management, he has established strong expertise in Angular development. He has a keen interest in frontend architecture, user experience, and performance, which aids in providing high-quality digital solutions and engaging user experiences.
Our eCommerce App Development Process
Step 1
Discovery & Strategy
We start our custom eCommerce app development process with the discovery stage to figure out whether you need an online store, marketplace, B2B solution, or D2C mobile app, and then we develop the strategy.
Step 2
Wireframing & UX Design
Our UI/UX team utilise Figma and Adobe XD to create the wireframes, which will enable you to design your digital store in terms of site layout, navigation, etc. In addition, we map out all the primary screens, such as product lists, shopping carts, and checkout pages.
Step 3
App Development
Using native technologies or cross-platform development frameworks, we can develop eCommerce applications and integrate them with your existing eCommerce platform to provide real-time product, payment and order processing.
Step 4
Testing & QA
The completed application undergoes rigorous testing to ensure that the custom shopping app operates reliably under all conditions. We combine automated and manual testing approaches to verify performance, usability, and security.
Step 5
App Store Deployment
As an end-to-end eCommerce app development company, we manage the release of the eCommerce app on the Apple App Store and the Google Play Store. We prepare app store metadata, screenshots, privacy disclosures, and technical documentation.
Step 6
Post-Launch Support
We provide 24×7 support to ensure the app remains stable, accessible, and functional as the user base and transaction volume grow.
Frequently Asked Questions
How long does it take to develop an ecommerce application?
We build eCommerce applications in 12 to 24 weeks using agile methodology, with features being designed, built, tested, and continually improved in short iterative cycles of development.
What types of ecommerce apps do you develop?
We develop a range of eCommerce apps, including online stores, B2B eCommerce platforms, marketplace apps (like eBay, Amazon, and Temu), omnichannel retail apps, and D2C brand apps.
What features do you include in an eCommerce mobile app?
We integrate product catalogues, search functionality, secure checkout, push notifications, live order tracking, wishlists, reviews with images and ratings, and image search functionality.
Do you offer advanced or next-generation eCommerce features?
Yes, we can incorporate advanced features like AI-based recommendation systems, visual and voice search, intelligent filters, personalised promotions, automated push messages, and dynamic pricing.
