Microsoft .NET Development Services

Choose web application development with Microsoft .NET to create a stable and secure product. We are offering a .NET developers to hire for your project. With the best development practices and a focus on quality and security of the code, our team will bring your project to life.

Choose a long-term, reliable partner for .NET web app development

Smooth process

We organize projects with Scrum, working in two-week periods called sprints. After each sprint, we meet during a video conference and present the progress.


We admire open communication and transparency. You receive access to Jira, where you can track our progress and check timesheets. We communicate easily via Slack.


Along with the contract, we sign an NDA and IP rights are transferred to you. We take special care of data protection. Your business, idea and rights are safe.


During workshops and research, we work together to know your idea, market and audience inside out. We’d like to be your partner and advise you on the best growth directions.

Scalable infrastructure

Your app needs scalable, secure and reliable infrastructure to provide flawless experience and carry the highest users pikes. Our skilled backend developers take care of that.

Delivering quality

Quality is crucial for the success of your web app, so QA specialists are assigned to your project from the earliest stage. We prevent issues and make sure your product will be bug-free.

Dedicated team

We provide you with a dedicated web app development team. It consists of UX/UI designers, frontend developers, backend developers, QA specialists and a Project Manager. We can scale it up or down in compliance with your needs.

.NET Development Services

Using Microsoft .NET, our developers write stable and secure applications for web, mobile and desktop. The technology created by Microsoft is popular among banks, the investment industry and FinTech. The biggest players often choose .NET development services to develop enterprise applications.

.NET works perfectly with trending Microsoft Azure Cloud, allowing us to create scalable infrastructure for your app in minutes. Project templates, assets and inbuilt functionalities allow developers to minimize coding and deliver projects faster.

We offer you expertise in creating rich, secure and user-friendly web applications with .NET. Hire a dedicated .NET development team, experienced in creating complex web applications for startups and enterprises and leverage from this technology.



ASP.NET Core & ASP.NET were rated as one of the most loved web frameworks in the survey conducted among developers by Stack Overflow in 2021. Not only developers are in love with .NET but huge companies as well and invest massively in the .NET ecosystem. Why? 

 Flexibility, security, and performance of the ASP.NET Core framework,

.NET 6 is a LTS (long-term support) release for the next 3 years,

.NET Framework Popularity


ASP.NET Core supports a wide range of programming languages such as C#, F#, Python, etc.,

.NET is compatible with various operating systems including macOS, Apple Silicon, Windows Arm64,

.NET Framework comes with an enhanced security system – some of them include CAS leveraging full trust code, RCR (Runtime Code Regions), Structured Exception Handling Protector – which makes it difficult to inject malicious attacks into applications.


.NET is widely used by banking, the investment industry and enterprises


Templates allow developers to minimize coding and deliver projects more efficiently


Microsoft .NET is perfect for building stable and secure web applications


Creating cloud infrastructure with .NET and Microsoft Azure Cloud is easy

Check out other technologies

.NET development – FAQ

What is a .NET framework?

A .NET is an open source developer platform for building different types of apps. With .NET you can use multiple languages, editors, and libraries to build: Web, Mobile and Desktop applications, as well as, Microservices that can be run on Docker, 2D and 3D games, IoT apps.

Who developed the .NET?

.NET was developed by Microsoft in the early 2000s.

Is. NET still relevant in 2022?

Sure thing. The Net framework are getting stronger as Microsoft has been continuously working to push out new upgrades. Over 100,00 contributions from Microsoft itselt and over 3,700 companies outside Microsoft support. Moreover, there are new features such as .NET 6 with new capabilities, Docker support, ML.NET 1.4 Framework or increased security. Microsoft is also expected to introduce many new functionalities in the upcoming years.

Is .NET cross-platform framework?

Yes. .NET allows to write a code that runs natively on any compatibile OS.

What are the benefits of custom software development with .NET?

.NET is a cross-platform framework which means that with a single codebase, 您的应用程序将运行在多个平台上. Moreover, .NET is an open-source platform that offers free access to all users with a simple installation procedure and modular deployment. What is more, a huge advantage of .NET is its high security.

Do Appstronauts augment .NET developers?

Yes. We have a team of .NET developers who can join your project and bring it to life. Contact us to find out more details!

Looking for a .NET developer?

Hi, my name is Rado. I’d love to hear about your project.
Let’s take this journey together!

dot net

What is .NET?

.NET is an open-source, cross-platform framework that was developed by Microsoft in 2002. Since its release .NET evolved into a global ecosystem that are used widely by businesses around the world for their application development.

Common .NET Applications

.NET applications include mayny areas of software development, some of them are:

  • Web Applications – create web services and applications that run on Windows, macOS, Linux and Docker,
  • Desktop Applications – build highly efficient desktop apps for Windows and macOS,
  • Mobile Applications – develop mobile apps for Android, Windows and iOS using only a single codebase,
  • Microservices – desing microservices that run independently from one another and are easy to deploy on Docker containers,
  • Machine Learning – enhance your application with machine learning solutons using .NET.

Hire dedicated .NET developers

Our experienced team of .NET developers is based in Poland but works with clients all around the world. Working with Appstronauts you get the highly skilled and experienced specialists who can support your development process and advise on best approaches, solutions and outcomes.


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