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Node.js Development Company in Australia

When JavaScript just isn't enough.

Zealous is a leading Node.js development company in Australia, offering cutting-edge solutions for businesses of all sizes. Our team of expert Node.js developers leverages their extensive experience and deep understanding of Node.js to craft high-performance, scalable, and feature-rich applications that cater to your specific needs.

Zealous uses the latest Node.js technologies and frameworks, including Express.js, NestJS, and TypeORM, to ensure your project is not only robust but also future-proof. Our expertise extends beyond the core Node.js runtime, with our Node.js developers skilled in building performant and reliable APIs, real-time applications, and microservice architecture.

Whether you’re looking for a dedicated Node.js team for your next project or require expert guidance on migrating existing applications to Node.js, Zealous is your trusted partner. We offer flexible engagement models, including dedicated developers, project-based collaboration, and ongoing maintenance and support, ensuring we meet your unique requirements and budget.

Our numbers speak for themselves.


Diverse Domains


Node.js Website Developed


Node.js Developers


On Time Delivery

Our Custom Node.js Development Services

Our expert fingers take no time in crafting top-notch web apps!

Custom Node.js Application Development

  • Zealous offers bespoke Node.js application development services, tailoring solutions to align seamlessly with your distinct business needs.
  • At Zealous, we specialize in leveraging the event-driven and non-blocking architecture of Node.js to its full potential. This distinctive approach allows our developers to create high-performance solutions capable of handling concurrent operations efficiently.
  • By building scalable architectures, we future-proof your applications, ensuring they remain responsive and efficient as your business evolves.

Node.js API Development

  • As a leading Node.js development company, Zealous excels at leveraging the power of Node.js to craft highly efficient APIs for your business requirements.
  • Our expert Node.js developers specialize in crafting RESTful APIs, capitalizing on the lightweight and swift nature of Node.js.
  • Whether initiating a new API project or enhancing an existing one, our commitment to efficiency ensures that your applications adeptly handle concurrent connections, meeting the demands of modern, data-intensive applications.

Real-Time Application Development

  • Being at the forefront of Node.js development, Zealous leverages the real-time capabilities of Node.js to elevate your applications, particularly in the domains of chat applications, live streaming, and collaborative tools.
  • Our dedicated team of Node.js developers possesses a deep understanding of Node.js’ event-driven architecture, ensuring that your real-time applications are not only efficient but also capable of delivering dynamic and interactive experiences.
  • Zealous specializes in creating dynamic real-time applications, setting new standards in instant messaging, engaging live streaming, and collaborative tools, ensuring your applications go beyond functionality in the digital landscape.

Node.js CMS Development

  • As a proficient Node.js development company, Zealous empowers your content management system (CMS) with the performance-boosting capabilities of Node.js.
  • The event-driven architecture of Node.js allows our Node.js developers to create modular and scalable CMS applications, ensuring that your platform remains agile and adaptable to evolving requirements.
  • By leveraging the power of Node.js, Zealous creates custom CMS solutions that not only meet your current demands but also offer scalability for future growth.

Node.js Migration Services

  • Zealous offers rigorous analysis of your existing applications to understand their architecture, dependencies, and performance bottlenecks.
  • The analysis forms the foundation for a strategic migration plan, ensuring that the transition to Node.js aligns seamlessly with your business objectives.
  • Through rigorous testing and validation, Zealous verifies the integrity and performance of the migrated applications, providing a reliable and optimized environment.
Node.js Support and Maintenance

Node.js Support and Maintenance

  • Zealous employs advanced tools and techniques to constantly monitor system metrics, identify potential issues, and anticipate performance bottlenecks.
  • By actively tracking key parameters, we ensure that your applications remain in optimal health, minimizing the risk of downtime or performance degradation.
  • Zealous stays ahead of potential security threats by providing timely security updates, ensuring that your applications are secure against vulnerabilities, and implementing the latest security patches and best practices.
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Process We Follow as a Node.js Development Company

We don’t dive into unnecessary complexities.


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)


We are here to serve you with top-notch custom software 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 Node.js Development Company in Australia?

We don’t boast but our results say so!

Expertise in Node.js Development

Zealous stands out as a leading Node.js development company in Australia, with a team of skilled Node.js developers who possess extensive expertise in Node.js. Our in-depth knowledge allows us to leverage the full potential of this runtime environment for building high-performance, scalable, and efficient applications.

Solutions for Diverse Industries

Zealous excels at providing tailored Node.js solutions across diverse industries. Whether you operate in finance, healthcare, e-commerce, or any other sector, our team crafts customized applications that align with your specific business needs, ensuring a seamless fit for your industry requirements.

Agile Development Methodology

As a leading Node.js development company, Zealous follows an agile development methodology, allowing for flexibility, collaboration, and rapid iterations. This approach ensures that our Node.js development processes are adaptive to changing requirements, delivering solutions that meet evolving business needs.

Scalability and Performance Optimization

Zealous prioritizes scalability and performance optimization in Node.js applications. Leveraging the non-blocking, asynchronous nature of Node.js, we create solutions capable of handling a large number of concurrent connections, ensuring optimal performance even under heavy loads.

Cloud Integration for Enhanced Deployment

Zealous, as a leading Node.js development company, seamlessly integrates Node.js applications with leading cloud platforms such as AWS, Azure, or Google Cloud, enhancing deployment efficiency, scalability, and reliability, allowing your applications to leverage the benefits of cloud computing.

Support and Maintenance

Zealous offers support and maintenance services, ensuring the continuous reliability of your Node.js applications. Our proactive monitoring, bug fixing, security updates, and performance optimization measures are designed to keep your applications running smoothly and securely.

Client-Centric Approach

Zealous prioritizes a client-centric approach, collaborating closely with clients to understand their goals and challenges. We believe in transparent communication, keeping clients informed throughout the development process, and incorporating feedback to ensure satisfaction and project success.

Commitment to Innovation

As a Node.js development company in Australia, Zealous is committed to innovation. We stay abreast of the latest advancements in Node.js and related technologies, integrating cutting-edge solutions into our offerings to keep your applications at the forefront of industry standards and trends.

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 Node.js, and why should I consider using it for my development projects?

Node.js is a runtime environment built on the V8 JavaScript engine. It’s designed for building scalable network applications and is particularly well-suited for real-time applications. Choosing Node.js can lead to improved performance and efficiency, especially in applications requiring high concurrency and responsiveness.

What types of applications are best suited for Node.js development?

Node.js is particularly effective for developing real-time applications, such as chat applications, online gaming, and collaborative tools. It’s also well-suited for building APIs, server-side applications, and applications that require high concurrency and low-latency responses.

What tools and frameworks are commonly used in Node.js development?

Popular tools and frameworks in Node.js development include Express.js for building web applications, Socket.io for real-time communication, and npm (Node Package Manager) for managing dependencies. These tools enhance the development process and contribute to the overall efficiency of Node.js projects.

Can existing applications be migrated to Node.js, and what is the process involved?

Yes, existing applications can be migrated to Node.js. The migration process involves a careful analysis of the current system, planning the migration strategy, and then executing the migration in phases. It’s essential to address compatibility issues and ensure a smooth transition to Node.js.

What industries does Zealous cater to with its Node.js development services?

Zealous caters to a wide range of industries, including finance, healthcare, e-commerce, and more. Our expertise in Node.js allows us to provide tailored solutions that address the specific needs and challenges of diverse sectors.

How does Zealous ensure the security of Node.js applications?

Security is a top priority at Zealous. We implement the latest security practices, conduct regular security audits, and provide timely updates to fortify Node.js applications against potential vulnerabilities, ensuring robust protection for your digital assets.

Does Zealous provide ongoing support and maintenance for Node.js applications?

Yes, Zealous offers zealous support and maintenance services. This includes proactive monitoring, bug fixing, security updates, and performance optimization to ensure the continuous reliability of your Node.js applications.

What sets Zealous apart from other Node.js development companies in Australia?

Zealous distinguishes itself through its expertise, client-centric approach, commitment to innovation, and track record of delivering high-quality Node.js solutions. Our focus on scalability, security, and real-time applications makes us a trusted partner for clients across diverse industries.

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