MYER
Developed and maintained scalable Warehouse Resource Management software.
Java Development Company
High-Performing Java Solutions for Modern Business Applications
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.
Custom Java Development Services for Efficient Software Solutions
As a Java development company in Australia, we build custom and enterprise-grade applications to help businesses streamline operations and drive digital transformation. Java is a widely used programming language that helps businesses create scalable, secure, and reliable applications that meet operational requirements. Our experienced Java developers build robust solutions using Spring Boot, REST APIs, and cloud-native architectures for SaaS platforms, ERP systems, and workflow automation tools.
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
Our Java Development Services
Java Consulting and Strategy
To plan a robust architecture by choosing the appropriate framework and scalable development techniques, we provide Java consulting services to assist the customer in analysing organisational requirements and scalability targets.
Custom Java Development
Designpluz provides custom Java development services with efficient backend architectures and REST APIs to overcome functional inefficiencies, disconnected systems and performance limitations.
Web Applications Development
Our Java web application development service helps you eliminate outdated web platforms and slow platform performance by building security-driven, cloud-native Java web applications.
Enterprise Java Development
Enterprise-grade Java systems are built at Designpluz for ERP platforms and CRM solutions to create connected enterprise ecosystems, automate workflows and streamline operations.
Backend Development for Mobile Applications
Using Java, we provide robust backend development solutions for mobile applications with secure API integrations and authentication to enable connected mobile operations and a consistent digital user experience.
Java Product Development
Our team develops scalable digital products in Java with enterprise-grade features that streamline workflows and support long-term digital product scalability.
Java IoT Development
To achieve better automation and operational visibility, Designpluz integrates Java-based IoT systems, connected devices and cloud platforms to resolve disconnected monitoring systems and weak device connectivity.
Migration to Java
At Designpluz, we transform your outdated app into a modern application, improving scalability, security, backend performance, and cloud compatibility. This process is made easy through our Java migration service.
API Development & Integration
Designpluz develops secure Java integration solutions by improving real-time data exchange, enabling seamless communication across enterprise platforms, and ensuring a connected business system.
Maintenance & Support
We provide continuous maintenance and support services to resolve system vulnerabilities, backend instability, and performance-based disruptions while ensuring efficient application performance.
Key Benefits of Java Development Services
Platform Independence
Java applications operate seamlessly across multiple operating systems through JVM compatibility that enables flexible cross-platform functionality and reduces infrastructure limitations.
Strong Security Features
Custom Java development includes robust security features such as secure frameworks, authentication mechanisms and protected backend architecture. This helps the business protect sensitive data and reduce security risks.
Suitable for Enterprise Applications
Java development services support ERP systems, CRM platforms, workflow automation tools and distributed enterprise applications. Hence, any complex business operations can be managed efficiently.
High Performance
Java-based software supports high-performance web applications and mobile solutions through integrated architecture, multithreading, and backend optimisation that improves processing speed and workload management.
Rich Ecosystem and Frameworks
Java has very strong frameworks like Spring, Hibernate and Struts to handle databases efficiently, simplify workflow management and accelerate enterprise application development.
Broad Community Support
Java is an established programming language that has a large global developer community with constant, reliable updates, ensuring long-term technology support.
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 for Java Application Development?
Certified Java Developers
Our certified Java developers have rich experience in delivering technical excellence in cloud-native architectures, backend systems, and business-critical solutions to help businesses mitigate development risks and maintain application performance reliably.
Agile & Transparent Approach
Our Java development company provides clients with regular updates, guarantees open communication and enables adaptable and effective development workflows.
On-Time Project Delivery
As a prominent Java development company, we help businesses deliver their applications on time, enabling faster deployments and more efficient project execution.
Dedicated Project Support Team
Our dedicated project support team provides continuous technical support, performance monitoring and troubleshooting to ensure long-term operational reliability.
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 Development Process
Step 1
Requirement Analysis
Our business analyst and Java consultants work with you to analyse the operational requirements, workflow challenges and scalability goals to create a custom Java application with a structured development strategy.
Step 2
Architecture Design
Solution architects from our team design scalable Java architectures using cloud-native infrastructure, REST APIs, and secure backend frameworks to support high-performance applications.
Step 3
Development
Using agile methodologies, we build secure and high-performing applications using Spring Boot, Hibernate, and backend optimisation techniques.
Step 4
Testing & QA
Functionality testing, performance validation, security assessments and integration testing are performed by our QA specialists to provide reliable application performance, stable operations and enterprise environments.
Step 5
Deployment
DevOps engineers at Designpluz deploy Java applications within cloud-native infrastructure using scalable hosting environments, deployment pipelines and backend configurations to ensure stable accessibility.
Step 6
Maintenance & Support
Support teams provide continuous monitoring, security updates and performance enhancements to ensure application stability and functional reliability.
Frequently Asked Questions
Why choose Java for application development?
Java supports scalable cross-platform applications using JVM compatibility, multithreading, automated memory management, and enterprise frameworks for high-performing application development.
Which Java frameworks do you use?
Our Java developers work with modern frameworks and technologies including Spring Boot, Spring MVC, Jakarta EE, microservices, REST APIs and GraphQL. We also support and modernise legacy Java applications built with Struts, JSF and SOAP-based web services, helping businesses migrate to more modern architectures where appropriate.
How long does Java development take?
The development timeline depends on the project’s scope, features and technical requirements. A simple application may take 2 to 4 months, while complex enterprise applications can take 6 to 12 months.
Is Java still a good choice for enterprise in 2026?
Yes. The Java ecosystem is well-established and its ability to support enterprise-grade applications makes it a popular choice, along with its robust security features and support for the latest frameworks like Spring Boot.
Do you provide cloud-based Java solutions?
Yes, we provide cloud-based Java solutions that use microservice architecture, REST APIs and cloud-native architecture to deliver scalable and secure applications with operational flexibility and enterprise scalability.
What is the cost of a Java application in Australia?
The cost of a Java application varies depending on project scope; it starts at AUD $70,000 for a basic app and can be up to AUD $500,000 for an advanced or enterprise app.
Do you provide dedicated Java developers?
Yes. Our Java developers can be integrated in your team as ‘Team Augmentation’ or can handle specific development needs as per the project requirements at Designpluz.
Java vs .NET: Which should I choose?
Both Java and .NET are powerful and capable enterprise development platforms. The right choice will be determined by your current technology infrastructure, project needs, team skills, integrations and future objectives. We consult with you to discuss your requirement and application flow then we suggest you which technology we can use to build your application.
