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Searching for .NET software development services? Look no further! Cooperate with trusted and experienced software partners.

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 .NET app development

.NET development company
suited to your needs

Our solutions from the .NET family have allowed many of our clients to climb to the top of their business opportunities. An open and transparent approach makes our services appreciated by both large companies and startups. We always deliver projects with the highest quality within a reasonable budget. Get in touch with us and see what we can do for your project!

Why choose .NET?

Cross-platform development

Cross-platform development

With the .NET software development framework, you can develop applications for many platforms, such as macOS, Windows, and Linux. Additionally you can develop apps for many environments such as desktop, mobile, or web. This is because whatever programming language the application is written in, the code will run on any compatible operating system. We owe this to the choice that .NET offers. Within this platform, we can use the .NET Framework to create solutions for windows, .NET Core to create cross-platform solutions, or Xamarin / Mono to create mobile applications!

Great ecosystem

Great ecosystem

.NET consists of a few smaller solutions (.NET Core / .NET Framework / ASP.NET) that can be perfectly matched to your needs. Thanks to the .NET environment, you can build applications based on many technological solutions, such as IoT or Machine Learning. If you contact us, we will surely find a solution that will meet your expectations.



.NET is one of the most flexible solutions on the market. You can use it only as a part of an app or build a whole app from scratch using it. Such modular design allows you to use .NET as much as you like, and if you already have an application, implementing only a couple of .NET elements won't be a problem.



The .NET community is really big and dedicated to this technology, which means that solutions from the .NET family will be constantly supported and updated. What's more, the popularity of Microsoft's frameworks means that the internet is flooded with solutions and documentation provided by the .NET community. We are very happy to use community contributed material to deliver the perfect end product for you.

Great performance

Great performance

The ASP.NET Core system used in .NET caching allows to increase performance and reduces the use of servers. The great performance of .NET apps is due to their cache system. Caching allows the application to store the already generated data in memory so that when entering the web application again, it retrieves the data from the memory, not the original source.

Limited risk of an error

Limited risk of an error

Microsoft - the developer of .NET provides a lot of tools that monitor code. Such tools let .NET developers know when something is wrong with the code. Code bugs, infinite loops, and memory leaks are things that are never welcome, that's why .NET allows for constant monitoring of code state. Moreover, .NET developers can add the above-mentioned tools to the .NET code very easily. If you want to be sure that your application will run smoothly - .NET is the technology for you.

Cooperate with trustful .NET software development company

Over 12 years on the market and dozens of clients served, make our services appreciated by both Enterprises and Startups.

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Why do clients choose us?


We’ve served over 150 clients from all over the globe. Our software development expertise has helped us serve over 150 clients from all over the globe. We have been trusted by large corporations such as Cushman & Wakefield, as well as early-stage startups such as UJJI. The industries we have served can also be counted in dozens. We're proud to have worked with such a diverse group of companies and individuals, and we're looking forward to continuing to help our clients succeed. Additionally, .NET application development has been in our services for several years now, so you can be sure that by choosing mDeveloper, you are choosing an experienced company.


We always make sure to listen to the client’s ideas and needs. We understand that every client is different and has specific ideas and needs. That's why we always take the time to listen to what they have to say. Only by collaborating closely with our clients can we deliver truly custom results that they're happy with. That's why every cooperation starts with an exploratory call on which we are getting to know each other better, and during the future cooperation, we will hear each other at daily or weekly meets.


We have been in the IT market for 12+ years, and are still, rising strong. mDevelopers was established in 2010 with a vision to be a reliable one-stop destination for end-to-end IT services. Twelve years later, we have stayed true to our promise. Our portfolio of services covers the entire gamut of IT needs and we continue to add newer and innovative solutions to stay ahead of the curve. Despite the ever-changing dynamics of the IT landscape, our commitment to our clients has remained steadfast. Their trust in us is a testimonial to our journey so far and is also an inspiration for us to keep moving forward.


We are located in Europe, so different time zones are not a problem for us. The location of Poland in the center of Europe means that during standard working hours we can reach our partners from the USA, the Middle East, Asia, and even Australia. Communication always remains at the highest level, because you always have 3 branches of our company at your disposal, including the American branch located in Chicago.

Kick-start your .NET project with mDevelopers!

Take advantage of our Free Consultation, and meet with our CTO who will be happy to get to know your project and propose the best solutions for development.

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Frequently asked questions

Let's start with the fact that .NET is an open-source development platform developed by Microsoft. It means that it combines different programming languages such as C#, F#, and visual basic with different libraries. .NET ecosystem consists of a .NET framework, .NET Core, .NET standard., and ASP.NET. The .NET framework was created first and applications written with it can only be run on Windows computers. Some time ago Microsoft released another platform which is .NET core. With this platform, you can create cross-platform desktop applications that run on all major operating systems. The flexibility of this developer platform makes it perfect for building robust business applications as well as smaller solutions. We know that this solution seems quite complicated, but we assure you that with our help .NET will become the basis of your success!

.NET Core is a successor to the .NET Framework and was the first of the .NET family to introduce cross-platform development. With its help developers could now create applications for Windows, MacOS, and Linux. It is open-source and is mainly used for web development. .NET Core is a great alternative for the .NET Framework class library if you want to build solutions for the web environment.

.NET is used for many purposes. Thanks to its extensive architecture and ecosystem, it can be used to create such solutions as Web Applications; Web Services; Mobile Applications; Desktop Applications; IoT apps; Games, and even Applications using Machine Learning & AI. As you can see .NET has a lot to offer, now just start building!

.NET framework supports many programming languages, with which developers can create applications. The most used ones are C#; Visual Basic; F#.

.NET developer platform has a very robust and complex ecosystem. It is divided into three runtimes. .NET Framework This is the first runtime from the .NET family, it can be used to build many types of applications, but they will be available mainly on Windows. It uses various API sets such as Windows Communication Foundation. .NET Core The second one in the .NET runtime family. Compared to the .NET Framework using this runtime, you can build cross-platform applications on Windows, Linux, and MacOS. It is also open-source! Mono for Xamarin With the use of Mono, runtime developers are able to build cross-platform applications for mobile devices while still using solutions from the .NET family All runtimes have .NET Standard in them. This is a specification of .NET APIs that exist in each runtime. Thanks to .NET Standard, code written in one runtime can run on another runtime. Each of the runtimes needs to somehow compile and run code and this is where the lowest layer of the ecosystem - Common Infrastructure comes in handy. It includes programming languages ​​and tools such as NuGet and virtual machine components. To launch applications we use Common Language Runtime (CLR). The CLR offers several services such as Memory management or compilation and controls the managed code. The .NET ecosystem is supported by the .NET Foundation - an organization founded in 2014 by Microsoft.

If you would like to take advantage of .NET services that will make your project successful, you do not need to browse through the next .NET development companies, because you've come to the right place. When you come to mDevelopers with your needs, we focus fully on them. First, we'll meet at the exploratory call, which will allow us to get to know each other better and determine what exactly you need. Later, if you do not have any materials yet, we will conduct the Discovery Workshop, which over the years has allowed us to create dozens of roadmaps for .NET projects. Thanks to foundations build at the workshop, and further development process always runs smoothly. After the workshop, we will build mockups and prototypes. After you accept it we will start the design, .NET web application development, and quality assurance phases. After finishing the project, we can still support your .NET solutions and ensure their highest quality.


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