.NET Development Services

Our .NET software development services incorporate the design, implementation, testing, integration, and modernisation of applications using Microsoft’s .NET platform. As a mature and impact-focused software development company, SPG understands the unique needs of our varied clients, many of which rely on the .NET framework. Not only do we address these needs effectively with our tailored .NET solutions, but we do so promptly, and at 20–50% reduced cost.

As a company experienced in .NET development, SPG delivers secure and scalable software solutions to businesses across the globe. We have more than 50 talented .NET developers on board, working to provide .NET application development services to meet your specific requirements.
By committing to carefully-selected technological innovations, SPG leverages the latest features and updates in the .NET framework to ensure that clients receive cutting-edge solutions. 

Additionally, SPG’s expertise extends beyond mere coding, encompassing comprehensive support, design, and maintenance services to guarantee the longevity and optimal performance of your .NET applications.

.NET Development Services UK

Our .NET Development Services

As an established and progressive IT company, our .NET software development services encompass the entire lifecycle of applications which use the .NET framework.

Our skilled team of developers follows the Agile methodology, ensuring an efficient and dynamic development process that can seamlessly adapt to changing project requirements.

Here are just some of the things that SPG clients benefit from:

.NET Benefits

There are plenty of reasons why companies in need of tech solutions choose the .NET platform for their projects. Here are some of the benefits of this popular framework:


Free distribution & cross-platform development


.NET applications are designed to be highly scalable, allowing apps to handle a larger number of users and more data without compromising performance or stability


With household names like Samsung, Intel, and Dell using .NET, a large, supportive, vibrant community has grown around it, offering resources, forums, and libraries, whilst providing extensive support and fostering collaboration between developers


.NET projects have access to pre-existing solutions and tools which can accelerate the project’s timeline and increase developer productivity, including the Visual Studio, JetBrains Rider, and VSCode IDEs


Many .NET users experience increased productivity thanks to its large and thriving ecosystem


Modular apps to facilitate deployment & maintenance


A robust set of security features and mechanisms, including code access security, role-based access, cryptographic services, GuardRails, and more


Cleaner code with more focused units through the use of select patterns, principles and approaches including Object-Oriented Programming, Clean Architecture, Domain-Driven Design and Command Query Responsibility Segregation


Individual approach. Finally, if your company wants to develop custom software, you can enjoy an individual approach to software development. Companies such as SPG conduct an in-depth analysis of your business to build software tailored to your organisation, including specific internal workflows and processes.

Looking to speed up .NET development within your business?

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Why Choose SPG Engineers for .NET Development?

Bespoke Solutions

We understand that every business is unique. That's why we offer bespoke .NET development services tailored to meet your specific needs and objectives. Whether you require a custom .NET web application or a robust .NET mobile app, we've got you covered.

Expertise & Experience

With years of experience under their belts, our team of skilled .NET developers has a deep understanding of the .NET framework. We've successfully delivered numerous .NET projects, ranging from simple web applications to complex enterprise-level solutions.

Quality Assurance

Quality is at the heart of everything we do. We follow industry best practices and rigorous testing procedures to ensure that the .NET solutions we deliver are of the highest quality and free from any bugs or errors.

Transparent Communication

We believe in maintaining open and transparent communication channels with our clients. We’ll keep you informed on the progress of your project every step of the way, from the initial consultation to the final delivery.

Timely Delivery

We understand the importance of time frames in business, and that's why we always deliver our .NET projects on time, without compromising on the quality.

Post-Deployment Support

Our relationship with clients doesn't end with the delivery of the project. We provide ongoing support and maintenance services to ensure your .NET application continues to perform optimally.

Competitive Pricing

Despite offering top-quality .NET development services, our pricing is highly competitive, plus we offer flexible pricing models to suit different budget requirements.


Deployment is the following stage of the software development life cycle, where the custom software developers’ product is released and made available to end users. In other words, this is when your software product is finally deployed to the target environment; any necessary configurations will then be made to ensure smooth operation. We use automated deployment processes at SPG to reduce errors and ensure consistency. Our team of experts work with your company to provide a successful and hassle-free deployment process.


As a user-centric company, support is essential to our full-cycle software development process. We understand software systems require ongoing support and maintenance to ensure they operate as intended and meet your changing business requirements. Our team of dedicated support specialists can provide technical assistance, troubleshoot any sudden issues and make necessary product adjustments. We offer three different support tiers tailored to our clients’ needs.

Our Approach to .NET Development

At SPG, our approach to .NET development is rooted in our commitment to delivering bespoke solutions that meet the unique needs of each client. At every step, we’ll keep you informed and updated, and take into account any feedback you may have. This client-focused approach ensures that our .NET solutions not only meet your expectations, but exceed them. Here’s an overview of the SPG process:

Technology Stack

Our .NET development services generally utilise technologies such as C#, Visual Basic, ASP.NET, WPF, Xamarin, Entity Framework, and Visual Studio. We’re always careful to choose the right tech for the job.

Technology Stack

Our .NET development services generally utilise technologies such as C#, Visual Basic, ASP.NET, WPF, Xamarin, Entity Framework, and Visual Studio. We’re always careful to choose the right tech for the job.

Frameworks & Platforms

.NET Framework




.NET Core



Uno Platform


Windows Presentation Foundation (WPF)

Windows Forms





















QA & Reporting







Telerik Reporting

Swagger UI





Microsoft Test Manager

Stimulsoft Reports

Visual Studio Test Professional

Telerik Test Studio

Crystal Reports

SQL Server Reporting Services (SSRS)

Power BI

DevExpress Reporting


Our .NET Development Team


.NET Developer


Project Manager


DevOps Specialist


QA Engineer


Business Analyst

Our Awards

SPG clutch award
SPG Top Developers badge
SPG Appfutura
SPG upwork top provider

What Our Clients say

When it comes to serving customers, there is never really a silver bullet. Our success is the direct result of working hard to find the right approach for every one of our specific partners.

Bespoke .NET Solutions for all Industries

Regardless of the size of your business, bespoke .NET development is ideal for when an existing product doesn’t adequately meet your specific requirements.

With a deep understanding of business, technology and market trends, SPG has developed tailored software solutions for more than 30 different industries. Click on the icons below to discover more about our .NET experience in a specific industry.

Case Studies

SPG are proud of the work we do. From SMEs to large corporations looking for web developers in the UK, we are the trusted partners of hundreds of businesses — both UK-wide and internationally — who put their confidence in our experienced programming specialists.

If you are interested in some of our past .Net projects, have a look at our featured case studies!

How to get Started

If you would like to hire a .NET developer, our customer roadmap is as straightforward as it gets:

Get in touch

Arrange a phone call or video chat

Provide requirements

Get Efforts Estimation

Start development

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