.NET Development
Axios has been delivering .NET development for Australian businesses since 2002. Whether you need to build a new business application from scratch, modernise an ageing system, or connect a fragmented tech stack into a single platform, our team builds software that solves real operational problems and supports long-term business growth.
.NET is Microsoft’s enterprise-grade development framework, and it sits at the centre of everything we build. It is the platform behind some of Australia’s most resilient business applications, chosen for its reliability, scalability, and seamless integration with the broader Microsoft ecosystem.
When you partner with a .NET development company that has spent decades working in this stack, you get software that is built to perform today and maintain without headaches for years to come.
Why Choose .NET Development?
For businesses running on Microsoft infrastructure or planning to, .NET offers a development foundation that is hard to match.
Security you can rely on
.NET is maintained by Microsoft and receives regular security updates, making it a dependable choice for applications handling sensitive business, customer, or financial data. Built-in authentication frameworks, encryption support, and compliance tooling give your software a strong security baseline from day one.
Enterprise-grade performance
.NET handles high transaction volumes, complex business logic, and concurrent users without degradation. Whether you are processing thousands of records or running real-time reporting across departments, the platform holds up under pressure.
Deep Microsoft ecosystem integration
If your business already uses Microsoft 365, Azure, SQL Server, or Dynamics, .NET connects natively with these tools. That means less friction, lower integration costs, and a more coherent technology environment overall.
Cloud-ready by design
.NET applications deploy cleanly to Microsoft Azure, with built-in support for cloud-native architecture, auto-scaling, and managed services. As your business grows, your infrastructure can grow with it.
Long-term maintainability
Microsoft’s ongoing investment in .NET means the platform has a long roadmap and a large global developer community. Software built on .NET today will be well-supported and maintainable well into the future.
Custom .NET Development Services
Our .NET development services cover the full lifecycle of a software project, from initial requirements through to ongoing support.
Custom business software
We build internal systems and operational tools designed around your specific workflows, not generic templates. If your business runs on manual processes, spreadsheets, or workarounds, we replace them with software that actually reflects how you work.
Enterprise applications
For organisations with complex, multi-user requirements, we design and build enterprise-grade .NET applications that handle scale, security, and cross-departmental data with confidence.
SaaS platforms
If you are building a software product to take to market, we can architect and deliver the platform from the ground up, designed for multi-tenant use, subscription billing, and iterative feature development.
Web applications and portals
Customer portals, staff portals, supplier portals. We build web-based .NET applications that give the right people access to the right information, on any device.
API development and integrations
Our .NET development services include building APIs that connect your software to third-party platforms, legacy systems, and external data sources. We also build integration layers that allow your existing systems to communicate cleanly.
Cloud applications
We design .NET applications for Azure deployment, taking advantage of cloud infrastructure to reduce hosting costs, improve reliability, and support growth without significant re-engineering.
Legacy application modernisation
Many Australian businesses are running applications built a decade or more ago. Outsourcing .NET development to us lets you preserve your existing business logic and replace the parts holding you back. We’ll audit and re-architect for a modernised, efficient system.
Ongoing maintenance and support
We support the software we build long after launch. Our clients receive bug fixes, security patching, performance monitoring, and feature development as their business needs evolve. Many have worked with us for over a decade.
Customer testimonials
For over a decade, the partnership between Stratco and Axios has flourished, fostering a genuine sense of trust and collaboration.
Axios’s expertise and commitment to our business and partnership have enabled us to grow with great efficiencies and produce more output with less.
We’ve been working with Axios for many years now. So they’re really part of the team. They are a service provider but we really view them as an extension of our team. The partnership with Axios has really helped us to manage our business on a daily basis as well as actually grow our business. Part of our success has been the improvement that Axios have brought into the HPS platforms. They take ownership of what they do and what they provide and support us throughout the whole process.
Because Axios are seen as a partner to our business, they’re involved in everything we do, everything we build and every strategy or direction we take. I would say their strong work ethic was a perfect fit with our business and the delivery of the outcomes that we were after. I would absolutely recommend Axios to other businesses, particularly those that don’t have their own internal development teams and build solutions for their clients. Axios are critical to what we do.
Axios provided me with some security and surety. By taking custody of our existing software, this has enabled me to sleep well at night. To know that we have resources available when and if they’re required. So for me that gave me breathing room in order to collect my thoughts and plan forward for the business. I have been very happy with the work Axios has provided to us.
Why Choose Axios as Your .NET Development Company?
There are plenty of .NET development agencies that will write code for you. Fewer will take responsibility for the business outcome.
Decades of Microsoft expertise
We have been building .NET software since the framework's early days. Our team holds Microsoft Gold Certification, and our depth of experience with the Microsoft stack means we make better architectural decisions, anticipate integration challenges earlier, and deliver more maintainable software.
A multidisciplinary team, not just developers
Our team includes business analysts, engineers, UI/UX designers, testers, and project managers working alongside developers on every project. That structure means we fully understand the requirements before writing code, ensuring quality is built into every part of the process.
Business outcomes before technical outputs
Before we build anything, we invest in understanding your operations, identifying where software can reduce cost, remove risk, or create new revenue. We measure success by what the software does for your business, not by lines of code delivered.
Structured delivery you can rely on
We work across both Waterfall and Agile methodologies, recommending the right approach based on your project. Where requirements are well-defined upfront, Waterfall gives you cost certainty and a fixed delivery plan. Where requirements will evolve, Agile gives you working software in regular cycles with the flexibility to refine as you go.
Long-term partnerships
We are not a build-and-disappear development shop. We design software with maintainability in mind and provide structured support plans that keep your systems performing as your business grows. The length of our client relationships reflects that.
Australian-based, locally accountable
Our team is based in Australia. We understand local compliance requirements, business context, and the practical realities of Australian operations. When you need to meet face-to-face or escalate an issue, we are here.
ISO 9001 Certified
Our quality management processes are independently verified. That means consistent delivery standards, documented procedures, and a commitment to continuous improvement on every engagement.
Some of our work
How else can we help?
Frequently asked questions
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What is .NET development?
.NET is a software development framework created and maintained by Microsoft. It is used to build a wide range of applications, including business management systems, web applications, APIs, cloud platforms, and enterprise software. .NET development refers to the process of designing and building software using this framework and its associated languages, primarily C#.
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Why choose .NET for custom software?
.NET is well-suited to business software because of its performance, security, and deep integration with the Microsoft ecosystem. It is a mature, actively maintained platform with strong cloud support through Microsoft Azure, making it a reliable long-term choice for organisations that need scalable, secure applications that integrate with existing Microsoft tools and infrastructure.
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Can you modernise an existing .NET application?
Yes. Legacy .NET application modernisation is a core part of our work. We audit your existing codebase, identify what is working and what is not, and re-architect or rebuild the components that are limiting your business. Where possible, we preserve your existing business logic and data while replacing the technical foundations that are causing problems.
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Can .NET software integrate with our existing systems?
Yes. One of .NET’s strengths is its integration capability. We build APIs and integration layers that connect new software to your existing platforms, whether that is Microsoft 365, accounting software, CRM systems, legacy databases, or third-party tools. We manage the complexity of data mapping, error handling, and ongoing integration maintenance.
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Do you provide ongoing support after launch?
Yes. When you outsource dot net development with Axios, we provide structured support plans covering bug fixes, security patching, performance monitoring, and feature development. Many of our clients have worked with us for over a decade, and we design our software with long-term maintainability in mind from the start.