Hire Top-rated .NET Developers in 48 Hours

The .NET Framework is currently in its 4.8th iteration.

Despite the growth of smart devices, the laptop and desktop environment remains crucial. Windows continues to dominate enterprise IT, holding a 71.7% desktop OS market share as of 2024 (StatCounter). However, .NET Core and beyond run seamlessly on Linux and macOS, making .NET a flexible choice across environments.

That is why it is necessary to hire .NET developers for creating software.

• How to hire a .NET programmer who can deliver precise code that executes perfectly?
• How do you hire a .NET developer who can write clean, scalable, modern code for today's cross-platform and cloud-ready environments?

We share below:

• 5 technical questions to ask at the interview and possible response
• 5 exploratory questions to ask at the interview and possible response

When you recruit remote .NET developers make sure they are able to answer to your satisfaction.

When recruiting .NET developers—whether remote or in-house—ensure they're not just technically sharp, but also aligned with your team's working style, tools, and long-term goals.

1. 5 Technical questions to ask before you hire a .NET developer (and the response to expect)

   If you want to hire Asp.NET developers, the process has to be through and discover his weaknesses at the outset.

   If you are looking to hire a dot net programmer, interview questions have to find the depth of knowledge in a few minutes.

   These questions cover various aspects of the .NET Framework and test the candidate's understanding quite thoroughly.

   If you're hiring ASP.NET Core developers, the process should thoroughly explore both strengths and limitations. These technical questions dig into core .NET concepts—updated for today's platform.

   • What are the two parts of Base Class Library or BCL?

     Knowledgeable dot NET full-stack programmers would know that the BCL is divided into two parts:

     • User-defined class library
     • Predefined class library

     The former is used for Assembly while the latter contains Namespace or a set of predefined methods and classes.

     The Base Class Library includes namespaces like System.IO, System.Net, and System.Collections. A strong developer should understand how to build on top of these and when to extend them with user-defined components.

   • How does Common Language Runtime or CLR work?

     The CLR is at the core of Dot NET application development. It offers a software environment for code execution. Otherwise, we can think of it as a virtual machine.

     Any program written in a supported language such as C# and Visual Basic is converted into Common Intermediate Language. The CIL is essential for the operating system to execute the code efficiently.

     Besides it also performs other tasks such as managing memory, removing garbage code, and thread management.

     In modern .NET versions, the CLR supports more efficient memory use, type safety, and code access security. It's also the backbone of new features like runtime optimizations and diagnostics in .NET 6+.

   • What are the differences between managed and unmanaged code?

     Python , Java , .NET are examples of managed code.

     Managed code, in the context of the Asp.NET Framework, requires the Common Language Runtime to execute. Unless there is .NET Framework it cannot be executed and prompts the user to install the runtime from Microsoft.

     Unmanaged code does not require .NET Framework for execution. C++ is an example of unmanaged code.

     While most modern .NET projects are fully managed, understanding unmanaged interop, like calling a C++ DLL via P/Invoke, can be valuable for working with legacy systems.

   • What is the importance of Just in Time?

     JIT is a type of compiler. The CPU cannot understand languages that we use for programming.

     The source code in VB or .NET is first converted into an intermediate language. Then the JIT compiler changes it to machine-level language when necessary instead of all at once. This speeds up CPU function by managing cache memory where bits of data are temporarily stored.

     In .NET 7+, Just-In-Time compilation is often complemented or replaced by Ahead-of-Time (AOT) compilation for performance gains—especially in microservices or mobile apps.

   • What is a Dynamic Link Library and Exe?

     A Dynamic Link Library or DLL is a type of file extension. They contain subsidiary programs that help larger programs to run. For example, if MS Word needs to print a document, it will call up the device driver, a type of DLL.

     An EXE file simply executes a program, such as the installation of software, that requires the .NET Framework to operate.

     Modern .NET uses NuGet packages for dependency management, which replaces many legacy DLL approaches. Developers can also create self-contained deployments, where everything the app needs is bundled and ready for cloud or containerized environments.

2. 5 Exploratory questions to ask before you hire a .NET developer (and the response to expect)

   Knowledge of the .NET Framework is crucial but at the same time, one has to decipher his mental construct and intellect at a general level. Before you hire a dot net developer you need to know his mindset.

   These questions strip him of his coder identity and reveal his persona more thoroughly.

   These questions reveal mindset, adaptability, and how a candidate will function within a modern development team—not just their coding proficiency.

   • Why should someone use .NET Framework?

     The benefits of using the .NET Framework outweigh ignoring it.

     • Build any type of application with more security.
     • Effortless development in less time.
     • Java or .NET, frameworks are demonstrably better.
     • Better memory management makes the program work faster.
     • Cross-platform operation on macOS and Linux with minor modifications.

     Easy to hire dedicated .NET developers since it is a mature technology with wide acceptance.

     Look for answers referencing .NET 6/7/8, cross-platform capabilities, ecosystem maturity, cloud readiness (Azure integration), and support for modern UI frameworks like Blazor and MAUI.

   • What are some mistakes you have made while programming?

     Be it a first-year Computer Science student or a five-year veteran at Google, everyone makes errors.

     It is not important that errors happen but to understand the interviewee's attitude towards it.

     • Does he accept responsibility or was it always the fault of the client, manager, and colleague?
     • How does he react to his failures?
     • Do they make him more meticulous or does he gloss over them?
     • Will he have the ability to fit inside a team, understand the role and provide desirable output?

     The query also exposes what he expects from his team and whether he will take ownership of his work.

     You want to hear about specific learning moments, ideally involving debugging, production issues, or architectural trade-offs.

   • What do you do to keep your skills current?

     When hiring dedicated .NET Developers, look for the ones who find it necessary to remain abreast of developments. Unless constant education is undertaken they would be obsolete in as little as 3-5 years.

     Some might choose a MOOC course such as Udemy and Coursera and others depend on online forums coupled with self-study.

     Unless they have a clear interest in reading about coding (after college) and interacting online they would not remain up to date for long.

     Not only coding textbooks but manuals such as Clean Code by Robert Cecil Martin are essential.

     Top candidates might mention Microsoft Learn, GitHub trends, YouTube channels like IAmTimCorey, or attending .NET Conf.

   • How would you deploy a .NET application to Azure?

     Look for an understanding of app services, Docker containers, and GitHub Actions, as well as the use of ARM templates or Bicep for infrastructure as code.

   • Trying to hire a .NET developer is not easy. You have to cut through CV embellishments.

     Often fresh graduates would claim that they have dabbled in everything from Perl to Python. Asking them for the easiest syntax in each is the most painless way to cut through knowledge inflation.

     Most programmers claim to have learned six languages. The truth is for writing in at least three they would need cheat sheets. At least they must be able to write the first line of each by themselves.

     Also, consider running a short live coding or pair programming test. A strong candidate should be comfortable navigating problems, even with incomplete information.

To thoroughly leverage the capabilities of this framework in your projects, you need to hire dot net developers who are skilled and competent in helping you transform your business landscape. Our team of developers can be your one-stop solution by helping you excel in the following key areas:

1. .NET Mobile application development

   The team of .NET experts at Uplers is skilled at creating cross-platform mobile applications with Xamarin, a popular framework for .NET developers. Xamarin enables our developers to write code once and publish it across various platforms, such as iOS, Android, and Windows.

   Whether you require a consumer-facing mobile app, an enterprise mobility solution, or a unique mobile game, our developers can design high-performance mobile applications that engage consumers and generate business success.

2. .NET web application development

   .NET developers are experts in designing dynamic and responsive online apps with ASP.NET, a powerful framework for developing web-based solutions. Whether it’s a basic website requirement, an e-commerce platform, or a complex enterprise web application, dot NET full-stack developers can make your vision a reality.

   Our experts at Uplers apply their understanding of .NET Core and MVC (Model-View-Controller) architecture to create scalable and secure online apps that fit your business needs.

   Besides it also performs other tasks such as managing memory, removing garbage code, and thread management.

3. Custom .NET development

   Considering that every business is unique with evolving user demands and market trends, off-the-shelf software may not always fit your exact needs. Therefore, our .NET experts specialize in custom software development, creating solutions to meet your specific business needs.

   A custom CRM (Customer Relationship Management) system, an ERP (Enterprise Resource Planning) solution, or a specialized data analytics tool, our experts can handle it all. They can curate bespoke software that meets your business objectives and produces actual results.

4. .NET migration services

   If you want to modernize your existing applications or convert outdated systems to the Asp.NET framework, our developers can help. Our .NET migration services involve assessing your existing infrastructure, developing a migration strategy, and carrying out the migration process with little disruption to your business operations.

   Whether you're looking to migrate from an older version of .NET or another technology stack, our developers ensure a smooth, seamless, and efficient transfer.

5. Enterprise .NET development

   Every business wants powerful and scalable software solutions that help them run their businesses and drive growth. When you hire dot net developers from Uplers they come with vast exposure of developing enterprise-grade apps that align with your needs.

   From scalable web portals and intranet solutions to complicated workflow automation systems and corporate intelligence dashboards, our developers provide enterprise-level solutions that optimize processes, boost productivity, and drive innovation.

6. .NET maintenance and support

   Our dot net full stack developers are highly committed to abide by the quality standards. Their assistance therefore does not end with the deployment of your apps. They offer constant maintenance and support guaranteeing that your apps continue to run well, and are secure, and reliable.

   From troubleshooting and patching to deploying updates and additions, our .NET talent is committed to keeping your applications running smoothly and quickly.

7. Cloud-native .NET development

   With the growing popularity of cloud computing, our Asp.NET experts specialize in developing cloud-native applications on Microsoft Azure, the leading cloud platform. Our developers use Azure's services and infrastructure to construct scalable, robust, and cost-effective solutions that leverage the full advantage of the cloud's capabilities.

   Whether you're creating microservices-based architectures, serverless apps, or AI-powered solutions, our developers create cloud-native Dot NET applications that promote innovation and agility.

If you are looking to match the pace of transformation in the digital landscape, you must hire dot net developers from Uplers. It’s not a mere business decision but an investment that you are making in the future success of your business. Gain a strategic partner who is committed to not only meeting your present requirements but also future-proofing your technological infrastructure for elevating business success.