Devfan agency is proficient in full-cycle .NET development, covering every stage of the software lifecycle from design to implementation and ongoing maintenance of custom applications. Proficient in diverse industries, our expert team of software engineers build solutions from scratch, as well as offer rescue services for failed or underperforming systems.
Contact us today to hire .NET developers or extend your in’house team with our vetted specialists for the staff augmentation model.
Devfan is the best UK .NET software development company headquartered in London. Learn more about software development services and software solutions we offer within this tech stack.
Need one app that works everywhere? We use Xamarin and .NET Core for cross-platform development of mobile apps that feel right on both iOS and Android. Native performance, native UI, one shared codebase to keep custom development clean and efficient.
We build fast, secure, and scalable web development using .NET Core, ADO.NET, and ASP.NET. From lean internal tools to heavy-duty enterprise platforms, our engineers write the kind of code that stays maintainable as your business grows.
We build desktop software that holds up under pressure. Using .NET Core, Windows Forms, WPF, and UWP, we create desktop apps that run smoothly on Windows, macOS, and Linux, designed for real users, not just the test environment.
At Devfan, we build and integrate RESTful and SOAL APIs that power uninterrupted data exchange and flawless connectivity between systems and platforms. We also handle third-party integrations, helping businesses connect with payment providers, CRMs, ERPs, and others.
Is your software operating on a legacy tech stack? Modernise your web applications by migrating to .NET Core with Devfan. We perform the full architecture redesign of obsolete, outdated, or failed software, map out migrations, and make the transition at zero downtime.
Devfan developers are top experts in cloud services web applications development. We design and build scalable .NET-based applications that flawlessly perform across major platforms. Fully automated with CI/CD.
Keep your Microsoft .NET software operating as expected with Devfan’s proactive support and maintenance web services. We provide regular updates, bug fixes, and maintenance services, ensuring your system stays secure, fast, and reliable.
Hiring reliable .NET developers shouldn’t feel like a gamble. As an experienced application development company, Devfan helps you skip the hiring backlog and move straight to delivery. Through our .NET staff augmentation services, you get direct access to Azure savvy engineers who know how to build secure web solutions, handle complex enterprise logic, and adapt to your project requirements without hand-holding. Whether you need a single expert or a full team for custom software development, we plug in fast and keep your timelines and budget on track.
Our people aren’t code robots. They solve problems that impact real business processes via net product development. From the first conversation, we dig into your goals, pain points, and what success actually means for your team. Whether we’re building mobile applications, architecting backend systems with Entity Framework, or deploying to Microsoft Azure Cloud services, every .NET solution is shaped by your needs. We also offer consulting services to help you define the right technical path before a single line of code is written.
Don’t want to handle recruiting challenges? Missing .NET expertise in-house? Looking for business analysts to validate your dot net application development project? That’s where Devfan steps into the game. Devfan is a UK-based .NET development company that gives you direct access to senior engineers experienced in complex projects like financial platforms and enterprise-grade APIs. Choose us as your development partner
Work With Engineers Who Work for Devfan
Our .NET developers are part of Devfan, not freelancers pulled from external platforms. They’re embedded in our culture, backed by internal QA and PM, and fully accountable for deliverables. You get the highest level of code quality, real-time collaboration, and a dedicated team that acts like an extension of yours!
Smooth Onboarding and Development Process
We delve into your workflow fast. Whether you’re developing a new application on .NET, modernising legacy systems, or expanding a cloud-based app, our engineers inherit your processes and business operations fast.
Hiring Made Ridiculously Simple
Forget about job listings, endless interviews, and low retaining. Devfan has already handled the vetting, onboarding, and team integration for you, so you can focus on deliverables, not recruitment.
Ready to Adapt to Your Business Needs
Our .NET developers write code that can stretch as your business grows. Whether you’re anticipating a traffic spike or tightening security for enterprise rollout, we build with performance, scalability, and long-term maintainability in mind.
.NET isn’t just for startups or small-scale apps: it’s a core technology stack trusted by governments and large enterprises around the world. From national healthcare systems to financial platforms and logistics infrastructure, .NET powers the kind of complex enterprise software where stability, security, and long-term support aren’t optional.
.NET is backed by Microsoft with predictable release cycles, strong backward compatibility, and extended support windows. That makes it a safe bet for mission-critical systems that need to run reliably for years.
From healthcare to finance to the public sector, .NET helps meet strict security and compliance requirements. It’s frequently updated with security patches and integrates with enterprise-grade identity tools like Active Directory and Azure Active Directory.
Whether you're running multi-tier enterprise apps or government services with millions of users, .NET handles it. It’s optimised for high performance, built to support distributed systems, and works seamlessly with cloud infrastructure like Azure.
We’ve got vetted .NET engineers ready to deliver net solutions on standby. If you’re ready to go, we typically onboard within a few business days. No long hiring cycles, no red tape.
Yes. Need to double your dev power for a product push? Or wind things down post-launch? We scale with you. Flexibility is built into how we work.
Most of our .NET developers are backend-first, but we also have full-stack engineers who can handle the UI layer: React, Angular, you name it. We support the development of a wide variety of .NET solutions and match you with the right mix of skills for your project.
All the time. Whether you’re stuck on .NET Framework or running code written a decade ago, we’ll refactor, migrate, and clean it up so it runs faster, costs less, and doesn’t break under load.
Absolutely. No middle layers. You’ll work directly with the engineers writing your code. That’s how we keep communication fast and misalignment minimal.
We bake in code reviews, CI/CD, and automated testing from day one. Our senior engineers bring advanced development skills to every project, overseeing architecture and implementation to keep the codebase clean, efficient, and built to last.
Yes. Whether it’s a legacy ERP, third-party API, or some internal Frankenstein stack, after meticulous planning and development, your system will be up and running again.
We fix it fast. If a developer’s not the right fit, we’ll replace them. No drama, no extra fees, no downtime.
We have handled net software development for software projects in finance, healthcare, e-commerce, logistics, and the public sector. .NET is built for complex, high-stakes environments, and so are we.
Skip the talent search. Get an experienced team that knows the tech, understands the pressure, and delivers without the back-and-forth. Let's start the net project today!
