Hire Expert .NET & ASP.NET
(C#, VB) Developers
in Australia

Microsoft .NET Core / ASP.NET Development Services

Build High-Performance, Dynamic, and Scalable Next-Gen Applications

Let's Work Together

Build Your Business Engine: Scalable & Secure Web Apps
with .NET Core & ASP.NET

Tired of slow, inflexible websites holding your business back? Unlock limitless possibilities with .NET & ASP.NET, the powerful duo crafting high-performance web applications in Australia. We, at C9, specialise in building custom .NET & ASP.NET solutions that empower your business to conquer online landscapes.

Why Choose .NET & ASP.NET for Your Australian Business?

  • Unleash Scalability: Build future-proof applications that seamlessly adapt to your growth, handling even the highest traffic spikes with ease.
  • Fortify Security: Enjoy peace of mind with built-in security features, safeguarding your data and ensuring complete user trust.
  • Reach Every Platform: Target web, mobile, and even desktops effortlessly with a single codebase, maximising outreach and efficiency.
  • Reduce Development Costs: Leverage pre-built libraries and components for rapid development, saving time and resources.

C# & VB.NET: Your Development Choices

  • Modern & Intuitive: C# offers a clean, object-oriented syntax that makes development a breeze, ideal for building modern web experiences.
  • Legacy Expertise: VB.NET leverages familiar syntax for your existing VB developers, ensuring a smooth transition to the .NET world.

Why Partner with C9 in Brisbane?

  • Proven .NET & ASP.NET Mastery: Our experienced team boasts a track record of crafting robust and cutting-edge web applications for businesses of all sizes.
  • Tailored Solutions, Australian Flair: We understand the unique needs of Australian businesses and tailor our solutions to deliver maximum impact.
  • Agile & Collaborative Approach: We work closely with you, ensuring transparency and exceeding your expectations at every stage.
  • Cost-Effective & Results-Driven: We prioritise your budget and deliver projects on time and within your timeframe, maximising your ROI.

Unlock Powerful Integration with Supercharged Web APIs

Our Web API development services use .NET and ASP.NET (C#, VB) to create fast, secure, and scalable web services that work across different platforms. We help you save time and money, and boost your business performance and potential.

Craft Breathtaking Windows Apps with Cutting-Edge WPF Development

We are a team of expert WPF developers who can create stunning Windows applications with modern interfaces, enhanced productivity, robust performance, and faster development. We offer custom solutions that meet your needs, goals, security, scalability, and budget

Build Dynamic, Scalable Web Apps with Cutting-Edge ASP.NET MVC Development

We are a team of expert ASP.NET MVC developers who can create modern, scalable, and fast web apps for your online business. We offer custom solutions that meet your needs, goals, security, and budget.

Unlock Cloud Agility & Scalability with Expert Azure Services in Australia

Microsoft Azure helps you streamline operations and empower growth. We offer seamless cloud migration, high-performance infrastructure, global reach and collaboration, and reduced IT costs and complexity. Our certified Azure cloud architects and developers possess extensive experience across diverse industries. We craft customised cloud strategies aligned with your unique business goals and challenges. We prioritise robust security measures and ensure compliance with Australian data privacy regulations. Enjoy complete peace of mind with our comprehensive managed Azure services and dedicated support team.

Beyond Launch: Secure Your Success with Continuous Support & Upgrades

We provide comprehensive support, maintenance, and upgrades to keep your software running flawlessly. Our .NET & ASP.NET team offers dedicated support, seamless updates & upgrades, predictable performance, and tailored solutions. We have years of experience supporting complex .NET & ASP.NET applications, and we adapt our services to your evolving needs and business growth. We prioritise data security and ensure compliance with Australian regulations. Our clear pricing and proactive support deliver tangible ROI.

Power Up Your Digital Presence with Modern ASP.NET Core Development

ASP.NET Core is a lightweight, cross-platform framework that delivers lightning-fast performance, cross-platform reach, unmatched scalability, security, and reduced development costs. Our team has years of experience crafting high-performing, scalable ASP.NET Core applications for businesses of all sizes. We embrace agile methodologies to ensure transparency and deliver solutions exceeding your expectations. We stay ahead of the curve with the latest ASP.NET Core advancements and industry best practices. We prioritise your budget and deliver projects within your timeframe, maximising your return on investment.

Ready to Power Your Business Forward?

Contact us today for a free consultation and discover how our .NET & ASP.NET expertise can fuel your Australian business growth. Let's build the robust and scalable web application that takes your brand to the next level!

Tehcnologies & Platforms Logos

Unlock the Power of Your Business with C#, VB, and .NET Development Expertise

Our team of skilled C# & VB developers crafts custom .NET & ASP.NET solutions for seamless integrations and high-performance applications.

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Powering Success for Australian Businesses with Custom .NET Solutions

Discover how our C# and VB developers help leading companies achieve their goals with tailored .NET and ASP.NET applications.

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Projects & Case Studies Monitor

Unlocking Business Potential through C# & VB Expertise: Explore Our Projects

Discover how our team's custom .NET and ASP.NET development helped businesses achieve remarkable results.

Our Work

Build Secure Enterprise Apps

Meet with our .NET experts to discuss leveraging the power, scalability and speed of .NET for your next project.

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The C9 Advantage

At C9, we are dedicated to delivering high-return .NET & ASP.NET development projects, leveraging our expertise with C# & VB development. Our team of skilled .NET & ASP.NET developers and C# & VB developers take pride in our clients' long-term loyalty. This is a testament to our quality, professionalism, and the exceptional experience you can expect when working with us. We specialise in building robust and scalable .NET and ASP.NET solutions, utilising the power of C# and VB to create tailored applications that drive business success.

  • 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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Frequently Asked Questions

Get answers to common questions about how we build bespoke software solutions

Software development solutions can help businesses improve their efficiency and productivity, reduce costs, and increase sales. They can also help businesses automate tasks, streamline workflows, and improve communication.

There are a wide variety of software development solutions available, including custom software development, web and mobile app development, integration with third-party systems, and maintenance and support.

The cost of software development varies depending on the complexity of the project, the scope of work, and the experience of the software development partner. However, there are a variety of pricing models available, so it is possible to find a solution that fits your budget.

Modernise Your Tech Stack

Talk to our team about migrating your legacy .NET apps to the cloud or re-architecting them using the latest .NET innovations.