MYER
Developed and maintained scalable Warehouse Resource Management software.
Backend Development Services
Smart Backend Development Services Designed for Long-Term Growth
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.
How Can Backend Development Services Support Your Business?
At Designpluz, we provide scalable backend development services that help Australian businesses deliver fast, secure, and high-performing applications. Our backend systems are designed to handle growing traffic, integrate seamlessly with third-party platforms, and maintain reliable performance under heavy workloads. We utilise the latest technologies like Node.js, .NET, Laravel, cloud platforms (AWS/Azure/GCP) and AI solutions to support high-performance web and mobile applications. Whether you need a custom web app, SaaS platform, or enterprise software solution, our developers create resilient backend architectures that support long-term business growth and operational efficiency.
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
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’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
Our commitment to quality and client success, by the numbers.
18+ Years
Delivering Digital Solutions for Australian Businesses
45+ Specialists
Software Engineers, Architects, Web Developers, UI/UX Designers & Analysts
110+ Reviews
Verified Google Reviews from Australian Clients
100%
Australian Owned
Sydney-Based Leadership & Governance
ISO 9001 & 27001
Certification Program Currently Underway
1,000+ Projects
Successfully Delivered Across Multiple Industries
50K+ Users Daily
Across Australia and New Zealand, on platforms We Design and Support
$40M+ Annually
Processed Through Mission-Critical Financial Platforms
What is Included in Our Backend Development Services
Backend Consulting and Architecture Planning
Our experienced backend consultants work with your team to brainstorm a development solution that meets your needs and constraints. We recommend suitable approaches to ensure the backend is designed for performance.
Custom Backend Application Development
Our custom backend development services are tailored to meet your unique business requirements. We build custom APIs, manage complex workflows and handle integrations to support high-performing web and mobile applications.
Backend for Web Applications
Complex web applications can suffer from slow performance, poor scalability and unreliable data handling. We develop solid back-end systems that enhance processing, integration, security and application performance.
Backend Solutions for Mobile Applications
Our backend developers are skilled at building backend systems that can support cross-platform mobile applications with features such as user management, push notifications, file storage and API-based communication.
Enterprise Backend Development
Workflows, legacy infrastructure and integration challenges can be complex for enterprise systems. We build scalable backend architecture that integrates business systems, optimises operations, enhances security and facilitates sustainable growth.
SaaS Backend Development
SaaS platforms need infrastructure that can handle users, subscriptions, data and increasing workloads. We build scalable backends with API integrations and secure architecture to provide reliable SaaS experiences.
Backend Administration & Management
Without centralised controls, managing application users, content, permissions, and data can be difficult. We create user-friendly admin interfaces that automate workflows, provide visibility and facilitate operations.
API Development and Integration
We have experience developing custom APIs using REST or GraphQL, including APIs for IoT app development that handle real-time device data. We ensure each API is properly structured, with authentication, rate limiting and versioning.
Database Design, Management and Optimisation
We design structured databases using SQL (MySQL, PostgreSQL) or NoSQL solutions based on application requirements. We work with Azure Data Lake to manage large volumes of data and integrate Power BI to deliver powerful insights.
Microservices Architecture Development
Our team is skilled in developing architectures that use the microservices approach. Microservices architecture divides the backend system into smaller services that each perform a particular function.
Cloud Migration Solutions
We can assist businesses with cloud migration services, moving backend systems, databases and applications from existing or legacy environments to cloud environments (AWS, Azure, Google Cloud). We deploy applications with CI/CD pipelines, performance tuning and caching.
Backend Modernisation and Refactoring Services
Our backend modernisation services involve updating legacy systems. We refactor old codebases, migrate outdated frameworks and improve server-side architecture, API structure and database performance.
What Are the Benefits of Backend Development Services?
Improved Performance
Optimised server-side logic within the backend systems, combined with well-designed Databases and API response times. It ensures a fast and reliable performance at any point in time during peak load hours.
Scalable Architecture for Future Growth
When scalability is considered as part of the backend system design, the application is designed to scale horizontally and perform load balancing. This helps the application to grow and accommodate a larger number of users and data volume.
Integration with External Services
Backend systems allow for cross-platform integration with other external systems such as CRM, ERP, and payment gateway, creating a unified source of data. This enables automation of multiple platforms through minimal human intervention.
Enhanced Security and Data Protection
The backend system is responsible for the management and protection of the data. When security is integrated into the backend architecture at the outset, it ensures minimal risks of vulnerabilities, unauthorised access, and data breaches.
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?
Cross-Platform Backend Compatibility
Our developers work on the application backend that supports cross-platform compatibility, delivering consistent performance across different environments without duplicating data logic or causing data inconsistencies.
Competitive Pricing
Our pricing is based on project scope, system complexity and the required technology stack. By focusing on efficient architecture, reusable components and optimised development practices, we reduce unnecessary costs.
Agile Development Process
As a reliable backend development company in Australia, we follow an Agile approach to deliver systems in a structured manner while staying flexible to the changing requirements of each project.
Industry-Focused Development Expertise
We have developed robust backend applications for various industries such as finance, healthcare, logistics, retail, and manufacturing. Our developers have the expertise to deliver the solutions each industry requires.
Complete End-to-End Backend Solutions
We manage the complete backend lifecycle, from architecture design and development to testing, ongoing maintenance & support. So, whether it is API development, database design, data migration, or system integration, we have it all sorted.
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.
How Does Our Backend Development Process Work
Step 1
Requirement Gathering & Analysis
We define the business logic, data flow, and system requirements to create an SRS document. Our experts identify the user roles, access levels, integrations required across platforms, data models, and security requirements.
Step 2
System Architecture Planning & Design
Our team works on designing a scalable architecture by choosing between microservices, serverless, or a modular distributed architecture and defining the right technology stack.
Step 3
Backend Development & Implementation
Our backend developers build the server-side logic, APIs, and core application functionality, while ensuring that security is built into the backend through data encryption, input validation, and secure authentication.
Step 4
Quality Assurance & Performance Testing
The team of QA engineers perform rigorous testing, which includes unit, integration, API, performance, and security testing through automated and manual testing approaches.
Step 5
Deployment & Release Management
We use CI/CD pipelines through tools like Jenkins to automate builds, testing, and deployment to the cloud infrastructure. From testing to rolling out updates, we set up automation workflows to minimise human errors and speed up the process.
Step 6
Ongoing Support & Maintenance
We provide ongoing support services by monitoring backend performance using built-in & custom tools, like Prometheus and Grafana, to avoid interruption. We ensure the reliable functioning of the backend of the enterprise system, SaaS platform, or custom applications.
Frequently Asked Questions
What backend technologies and programming languages do you use?
We have a team of 40+ in-house developers with expertise in a range of backend development technologies, like Microsoft .NET, C#, REST API, Microservices, Docker, Python, PHP, and Django. For databases, we use SQL Server, MySQL, and PostgreSQL, along with Azure Data Lake and Power BI for data storage and reporting.
How much does backend development cost?
The cost of backend development in Australia can vary between AUD 8,000 – AUD 150,000. The development cost is heavily dependent on system complexity, architecture, technology stack, API complexities, cloud infrastructure, and authentication & security.
What is the estimated timeline for a backend development project?
Timelines for backend development depend on the scope and complexity of the project and can range from 6 weeks to 6+ months.
When do you need a backend rebuild?
You need a backend rebuild when your system becomes slow, difficult to scale, insecure, hard to maintain, or unable to support new features, integrations, growing user demands, and business requirements effectively.
Can backend systems integrate with existing software or third-party tools?
Yes, our developers include system integration in the backend development services. So, we can connect the backend with third-party tools, like payment gateways, CRMs, ERPs, marketing tools, analytics platforms, AI tools, and legacy business applications.
Do backend services cater to specific industries or business types?
Yes, we cater to specific industries and business types, because backend development is all about implementing business logic, meeting compliance requirements and handling the workflows unique to each industry
Why do you need professional backend development?
Professional backend development delivers secure, scalable, and reliable applications with robust APIs, database management, integrations, and optimised performance.
Is the backend architecture scalable for future growth?
Yes, as a trusted backend development company, we ensure scalability from the beginning. So, we plan the backend keeping in mind microservices architecture, load balancing, horizontal scaling, database optimisation, caching using Redis and deploying on cloud platforms, like Azure and AWS.
What's the difference between frontend and backend development?
Frontend development focuses on the user interface and experience, while backend development manages server-side logic, databases, APIs, security, and application functionality.
Do you provide ongoing backend maintenance and support?
Yes. We provide ongoing backend maintenance and support, including bug fixes, security updates, performance monitoring and system improvements to keep your applications running smoothly.
