A+ rating
Average 5.00 ratingMultiple C# .NET capabilities, one accountable team.
You can avail our team according to your requirements – single deliverable, an embedded developer or a complete modernization program.
Custom C# .NET Software Development
Bespoke business applications to streamline your workflow, and not a generic template.
Dedicated C#.NET Developer Hire
Custom linAn embedded developer or full team working directly in your codebasee-of-business apps built on Dataverse and surfaced directly inside SharePoint.
ASP.NET Core & MVC Web Development
Secure, scalable web applications on ASP.NET Core, MVC and Blazor.
Performance & Code Optimization
Profiling and refactoring to fix slow queries, memory leaks and bottlenecks
C# API & Backend Development
Fine tuning between your existing systems and third-party services with REST and gRPC APIs
Cloud-Native Development on Azure
C# applications architected for Azure App Service, Functions and containers.
Legacy .NET Modernisation & Migration
Upgrade .NET Framework and WebForms apps to .NET 8 without a risky rewrite
Desktop Applications (WPF & WinForms)
Windows desktop software for internal tools and specialist industry systems.
Technologies our C#.NET developers work in
It’s not imposing of rebuild on our preferred tools but integrating a perfect stack to your existing systems.
From custom C# .NET software and ASP.NET Core to MVC, Blazor, APIs and legacy .NET modernisation, we bring together the right technologies for your application needs. Our capabilities also extend across WPF, WinForms, .NET MAUI, Entity Framework Core and SQL Server, supported by Azure App Service, Azure Functions, Docker and Azure DevOps. This approach keeps your C# .NET environment secure, scalable and aligned with your business goals and future growth.
Benefit’s the Services
Get the right C# .NET stack, tailored to your business needs.
Tailored C# .NET Stack
Flexible Architecture
Scalable Azure Infrastructure
Connected Systems & APIs
Core Language & Frameworks
C#.NET 8ASP.NET CoreMVCBlazor
Data & APIs
Entity Framework CoreSQL ServerWeb APIgRPC
Desktop & Cross-Platform
WPFWinForms.NET MAUI
Cloud & DevOps
Azure App ServiceAzure FunctionsDockerAzure DevOps
Our C#.NET engagement process
A clear, collaborative approach from initial scoping through launch and ongoing support. We align the engagement with your codebase, goals and preferred delivery model, then build in focused sprints with regular reviews and demos
Scoping & Analyzing Goals
Proposal or Onboarding developer
Build in sprints
Launch & Ongoing support
Hey 👋 I am Gokul, Sr. Business Consultant
Let's talk about your growthThe C#.NET engineers who ship production with accountability, not just to tick a skills box.
We love to be proactive and hence our C#.NET practice sits inside our wider Microsoft & .NET team, Dynamics 365, SharePoint and Azure integrations are second nature, not an afterthought.
What changes after a C#.NET engagement
Figures below are typical ranges reported by clients across recent engagements, not guarantees.
User Training
60%
Faster OnboardingIntegrations
130+
Dealerships ConnectedOperations
99.9%
Platform Availability
Choose how you want to start
Org Health Check
Audit your existing org to find quick wins before investing further.
- Full architecture review
- Security & compliance audit
- Performance analysis
- Recommendations report
Implementation
POPULARFull cloud setup from scoping to go-live with fixed-price delivery.
- Sales or Service Cloud Core
- Custom Apex / LWC logic
- Full data migration & QA
- Comprehensive user training
Managed Services
Dedicated admin support without the overhead of a full-time hire.
- 24/7 technical helpdesk
- Automation & workflow shifts
- Release and health compliance
- Config and report build-outs
Trusted by Businesses.
Backed by Results.
Real partnerships. Honest feedback. See why organisations across Australia trust Cloud Downunder to design, build, and support their digital products.
Top B2B Company
4.8
out of 5Verified Google Reviews
4.8
out of 5Top Software Development Company
4.8
out of 5Frequently Asked Questions
Everything you need to know about Cloud Downunder's services, process, and Australian-local approach.
Still have questions?
We're here to help. Reach out directly and our specialists will respond within 2 business hours.
Rates vary by seniority and engagement model: junior C#.NET developers typically sit at the lower end of the market, while senior engineers with ASP.NET Core, Azure and architecture experience command a premium. Hourly, dedicated-team and fixed-price terms all price differently, so we give you indicative AUD market rates upfront and a firm quote after a short scoping call — no guesswork before you commit.
Fixed-price suits well-defined projects with a clear scope, like a single application build or an API integration. A dedicated developer or team suits ongoing product work, evolving requirements, or when you want an engineer embedded directly in your codebase long-term. We'll recommend the right model once we understand your roadmap during scoping — and you're never locked into one approach.
Yes. Legacy .NET modernisation is one of our most requested services — we upgrade .NET Framework and WebForms applications to .NET 8 incrementally, migrating module by module rather than forcing a risky big-bang rewrite. This keeps your application running throughout the migration and lets you validate each piece before moving to the next.
ASP.NET Core is the underlying framework; MVC is a pattern for building traditional server-rendered web apps on it, while Blazor lets you build interactive UIs in C# instead of JavaScript, running either server-side or in the browser via WebAssembly. We'll recommend the right fit based on your team's skills, performance needs and how interactive the application needs to be.
Yes. We architect C# applications for Azure App Service, Azure Functions and containers, and our C#.NET practice sits inside our wider Microsoft and Azure team — so Dynamics 365, SharePoint and Azure integrations are handled natively rather than bolted on by a separate vendor.
We build REST and gRPC APIs that integrate your existing systems with third-party services, internal tools, and other applications in your stack. Whether it's a new API layer or fine-tuning an existing one, the goal is clean, well-documented integration points rather than fragile point-to-point connections.
There's no developer lock-in. If a hired C#.NET developer isn't the right technical or cultural fit, we replace them promptly at no extra cost to you, so your project timeline isn't held hostage to one individual placement.
Yes. Our C#.NET developers are Australia-based and deliver stand-ups, demos and support aligned to AEST/AEDT business hours — not overseas overnight shifts — so your team gets real-time collaboration rather than waiting a day for a reply.
Ready to scale your growth?
We help ambitious teams build digital products and campaigns that convert.
How can I get in touch?
Reach us via the contact form, email, or phone. We'll connect you with the right expert.
What support do you offer?
From strategy and design to development, cloud, AI, and ongoing support we're with you every step.
How fast will I get a reply?
We typically respond to all enquiries within 1 business day.
