Expert Languages & Frameworks Development Services

Software Development Solutions Powered by the Latest Languages and Frameworks

We use the latest programming languages and frameworks to build custom software solutions that are scalable, secure, and reliable.

Let's Work Together

We Speak Your Technology Language

As an executive, you know employing the right languages and frameworks is crucial for developing business-driving software solutions. But mastering the latest technologies taxes your teams and diverts focus.

C9 offers specialiSed development services in the latest languages and frameworks, allowing your team to focus on your core business.

For over 16 years, we have delivered custom software solutions using:

  • C# / VB.NET
  • XAML / XML
  • ReactJS
  • Angular
  • JavaScript / Node.js
  • PHP / Laravel
  • and more

Our experts become fluent in a variety of programming languages to build robust applications aligned with your business processes. We handle the entire software lifecycle - from planning to deployment to ongoing optimisations.


What Our Clients Say

Hear from business owners and executives who have trusted us to build their custom software solutions. 

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“We have been working with C9 for close to 3 years. During this time C9 have helped us develop and maintain our website to our needs in a professional manner. They assisted with our online application process resulting in a streamlined process for our online customers. C9 has produced a cost effective solution to meeting our online sales and exposure.”

Phil McMaster, Director - Car Loan Xpress

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"C9 is a very capable web design and technology company with a vibrant and enthusiastic team. In my experience C9 provide innovative & creative solutions, a high level of customer service and excellent communication. I find C9 to be very reliable and accessible. The team at C9 has a strong awareness of an individual’s needs, how to optimise growth potential and the evolving needs of a strong web presence. I highly recommend C9."

CARLTON COX, Owner - &

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"C9 updated and upgraded our rusty old site to a more user friendly format. Our site is unique with international clients and visitors, capturing book sales orders from around the world, proprietary site newsletter capabilities, and a large volume of past articles and newsletters. Ongoing support has been very good. Marcus Eddy is thorough and professional, and a pleasure to work with."

DAVID TANZER, International Lawyer Owner & Director - David A Tanzer & Associates, PC


Trusted by Some of the

Australia's Leading Businesses.

See who we've helped build successful custom software solutions for.

Price Waterhouse Cooper
Rud Group
Australis Asset Advisory Group
Delta Panels
Inner Range
Brisbane Markets Limited
Avocados Australia
Sulzer Group
Commercial Radios Australia
CSIRO Data 61
Compare the Market
University of Queensland
Professional Hospitality
ISG Funds
Bonney Group
Specialist Electrical Solutions
Projects & Case Studies Monitor

We Believe Our Work Speaks for Itself. 

See how we've helped businesses of all sizes achieve their goals with custom software solutions.

Our Work

Build Software Faster with the Right Languages & Frameworks

Schedule a consultation with our experts to discuss the optimal technologies for your project.

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The C9 Advantage

C9 is dedicated to delivering high-return projects, and we take pride in our client’s long-term loyalty. This is a testament to our quality, professionalism, and the exceptional experience you can expect when working with us.

  • Customised approach
  • Expert Team
  • End-to-end Services
  • Focus on User Experience
  • Ongoing support and maintenance
  • Proven Results 
  • Exceptional Experience
  • Customer-First Mindset

Start Your Project

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  • 350+


  • 100+


  • 16+



Frequently Asked Questions About Our Languages & Frameworks

We start by deeply understanding the project goals, target users, timeline, and technical constraints. Based on those factors, we recommend proven technologies that align with the product requirements.

Yes, when appropriate for the project we leverage leading low-code/no-code platforms like Appian, OutSystems, and Bubble. These tools accelerate delivery while still allowing customisation.

Our preferred programming languages for web development are React, Angular, and Vue. Based on the scope and capabilities needed, we can offer guidance on selecting the most suitable programming language.

Accelerate Development with Expert Guidance

Meet with our team to explore which technologies can speed your delivery timeline.