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Java Development Company in Australia

Java: Empowering Developers, Powering Applications.

Zealous is a leading Java development company in Australia, with experience in providing innovative and robust software solutions for businesses of all sizes. Our team of highly skilled Java developers is well-versed in the latest Java technologies, including Spring Boot, Hibernate, and JSF, enabling them to build advanced web applications that meet the evolving needs of today’s businesses.

Whether you require custom web applications, mobile apps, or enterprise-level software, Zealous offers comprehensive solutions tailored to your specific requirements. We utilize agile development methodologies, ensuring close collaboration and transparent communication throughout the development process. This ensures that your project remains on track and delivers the desired outcomes within your budget.

Zealous is committed to providing exceptional service and exceeding client expectations. We offer competitive rates and flexible engagement models, making it easy for businesses to access the expert talent they need.

“Our numbers speak for themselves.”


Diverse Domains


Java Projects Done


Java Developers


On Time Delivery

Our Java Development Services in Australia

Zealous: Your Trusted Partner for Java Development Services in Australia. Elevate your projects with our expert Java developers, delivering innovative solutions tailored to your needs.

Custom Java Application Development Australia

Custom Java Application Development

  • Zealous as a leading Java development company offers customized Java solutions tailored to the specific needs of clients.
  • Zealous ensures that each phase of the software development life cycle is executed with precision, resulting in high-quality Java applications that meet or exceed client expectations.
  • Our deployment process is rigorously managed, taking into consideration factors such as scalability, security, and performance.
Enterprise Java Development

Enterprise Java Development

  • Zealous excels in designing and building scalable enterprise-level applications using Java technologies.
  • Whether it’s a customer-facing web application or an internal system, Zealous ensures that scalability is at the core of the development process.
  • From secure coding practices to encryption techniques, we implement comprehensive security strategies to protect sensitive data and maintain the integrity of your enterprise systems.

Java Web Development

  • Zealous specializes in building dynamic and interactive web applications using leading Java frameworks like Spring, Struts, and JavaServer Faces (JSF).
  • At Zealous, we understand the importance of user experience, and our Java web development services prioritize the creation of feature-rich and user-friendly web interfaces.
  • Clients partnering with Zealous benefit not only from technically competent and visually appealing web applications but also from a collaborative approach that ensures their business objectives are met effectively.
Mobile App Development with Java

Mobile App Development with Java

  • Zealous excels in creating cross-platform or Android-specific mobile applications using Java and industry-leading frameworks like Android SDK.
  • Our skilled developers follow best practices and optimization techniques to create mobile apps that deliver exceptional speed, responsiveness, and overall satisfying experience.
  • We ensures that mobile solutions not only meet functional requirements but also provide an intuitive and engaging experience, enhancing user satisfaction.
Java API Development Australia

Java API Development

  • Zealous excels in designing robust and efficient Application Programming Interfaces (APIs) using Java. Our experienced developers leverage best practices to create well-structured APIs that facilitate smooth communication between diverse software components.
  • We empower clients to build systems that can be easily maintained, upgraded, and extended as their business evolves.
  • You can trust that your APIs will be built with the highest standards of quality and effectiveness, promoting seamless communication and data exchange within your software ecosystem.
Java Migration and Upgrade Services Australia

Java Migration and Upgrade

  • We help our clients with seamless migration processes, ensuring a smooth transition from older Java versions or legacy systems to contemporary Java-based architectures.
  • Zealous ensures that the upgraded Java applications not only maintain but often exceed their previous levels of efficiency, providing clients with enhanced system performance and responsiveness.
  • Through rigorous testing, code audits, and the implementation of industry best practices, Zealous ensures that the upgraded Java applications meet the highest standards of security, safeguarding client data and systems from potential threats.
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Our Process for Java Development

Our meticulous development process ensures robust, scalable solutions tailored to your needs. Elevate your digital presence with cutting-edge Java expertise.


Scope Analysis Process

  • Requirement Gathering
  • Detailed Scope Documentation
  • Wireframes
  • Technical Feasibility

Sprint Planning & Execution

  • Sprint Planning
  • Daily Standup Meeting
  • Designing & Development
  • Testing & Stage/Dev Deployment

UAT & Release

  • UAT Feedback & Bug Resolution
  • Deliver Well-crafted software
  • Deploy All Assets and Code


  • Knowledge Transfer to Client Team
  • Contract Based Support
  • Release Notes/User Manuals (If applicable)

Industries Expertise

We are here to serve you with top-notch custom Java development services to get your business going.



Our custom software solutions are designed to optimize mining operations, enhancing safety, efficiency, and resource management.

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POS Software

We offer custom POS software solutions for all industries, ensuring seamless transactions, real-time insights, and unmatched efficiency.

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Travel & Hospitality

Our software solutions cater to the travel and hospitality industry, streamlining reservations, guest services, and operational efficiency.

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We provide custom software for financial institutions, ensuring secure transactions, data analysis, and regulatory compliance.

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Our specialized healthcare software enhances patient care and administrative processes while maintaining data security and supporting telemedicine.

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Property Management

We develop custom property management software to streamline real estate operations, including property listings, CRM, and property valuation.

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Shipping, Logistics & Transportation

Our software solutions optimize logistics and transportation, improving route planning, cargo tracking, and supply chain management.

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We offer software solutions to enhance sports management, performance analysis, event organization, and fan engagement, contributing to a comprehensive sports experience in various domains.

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Why Choose Zealous as a Java Development Company in Australia?

Zealous, your trusted Java Development partner in Australia. Expertise, innovation, and excellence converge in every line of code we create.

Expertise in Java Technologies

Zealous is a leading Java development company, with a team of highly skilled and certified Java developers who stay abreast of the latest technologies and best practices.

Customized Solutions

Zealous specializes in delivering tailored solutions to meet specific business needs. Our custom Java development services ensure that each client receives a solution uniquely crafted to address their requirements.

Mobile App Proficiency

With a focus on cross-platform and Android-specific mobile applications, Zealous combines Java expertise with popular frameworks like Android SDK, ensuring the development of high-performance mobile solutions.

Integration Services

As a prominent Java development company, Zealous provides comprehensive integration solutions, connecting Java applications with third-party services and databases to streamline business processes and improve overall system efficiency.

Migration and Upgrade Support

Choose Zealous for seamless migration to newer Java versions or transitions from legacy systems. Our expertise ensures compatibility, performance optimization, and security enhancements during the migration process.

Maintenance and Support

We offers ongoing support, maintenance, and troubleshooting services to ensure the reliability of Java applications, with a proactive approach to bug fixing, performance monitoring, and updates.

Client-Centric Approach

Zealous prioritizes client satisfaction by adopting a collaborative and client-centric approach. From initial consultations to project delivery, Zealous values clear communication and client involvement, ensuring that the final solutions align with business goals and expectations.

Performance Optimization Focus

Zealous is dedicated to improving the performance of Java applications by finding and addressing bottlenecks in order to improve speed, responsiveness, and resource efficiency.

Our Portfolio

"We are very proud of our diverse portfolio and the projects that our experts have created!"

Instant school
Instant School App

The Instant School App is a Mobile Platform that allows Schools to enrich relationship with their students’ parents in a few easy steps.

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K3 logistics
K3 Logistics

K3 Logistics is an Order Tracking app which provides a logistical tracking and monitoring system for a logistics company, where drivers and suppliers can track the progress of their orders.

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Digital wallet app
Digital Wallet App

Developed for one of our client in Middle East, digital wallet app is a new and convenient way to transfer money domestically as well as internationally, pay at authorized shops, and pay basic bills.

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Sonic tonic app
Sonic Tonic App

Sonic Tonic is an e-Health App that uses medically accepted Receptive Sound Therapy for making effective & fast interventions.

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AR spots finder
Ar Spots Finder

AR Spots Finder is a Mobile App that allows Visitors and Shoppers to easily locate a Brand, Product, Shop or Promotion in a Mall or at a Venue by utilizing Augmented Reality & Beacon Technology.

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So that's us.There is no other way to put it.

Our Happy Clients

What Client's Say?

I have used Zealous for several of my projects, I have found the team to be very professional yet personable. When I work with Zealous, I know I am getting the best developers who understand my requirements before they start.

Andrew Arlington

Andrew Arlington

Sales Director at Digital Dilemma

I was retained by a client as a Software and Cloud Architect to support internal and customer-facing products. The client had existing mobile apps of poor quality built by another provider.

Andrew Arlington

john bentley, II

CTO at 10XTS

From day-1 Pranjal and his team have been very good at delivering quality work on time to budget. They are dynamic, if resources need to be shuffled around depending on what work needs to be done.

Andrew Arlington

Graham Bradford

Senior Product Manager at Ecentric Payment Systems Driving

Frequently Asked Questions

We built strategies before development that work just for you

What is Java?

Java is a versatile, object-oriented programming language designed for cross-platform application development, known for its portability and security features.

Why use Java?

Java is platform-independent, provides strong security, and supports multi-threading, making it suitable for diverse applications, from web development to enterprise solutions.

What makes Zealous a reliable Java Development company in Australia?

At Zealous, our team of experienced Java developers brings extensive experience, technical prowess, and a proven track record of delivering successful projects.

How does Zealous ensure the security of Java applications?

Security is our priority. We follow industry best practices, conduct regular security audits, and implement robust encryption and authentication measures to ensure the integrity of Java applications.

How does Zealous approach Java application scalability?

We design Java applications with scalability in mind, utilizing robust architecture and frameworks. This ensures your software can grow seamlessly with your business demands.

How does Zealous handle the migration of legacy systems to Java-based solutions?

Our experienced team conducts a thorough analysis of your legacy systems, devising a meticulous migration plan. We ensure a smooth transition, minimizing disruptions and preserving data integrity.

Can Zealous integrate Java applications with other technologies and platforms?

Yes, we specialize in seamless integration of Java applications with various technologies and platforms, ensuring interoperability and enhanced functionality.

How can I get started with Zealous for my Java development project?

Simply contact us through our website or reach out to our sales team. We’ll schedule a consultation to discuss your project requirements and provide a tailored solution.

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