Welcome to Stallions Solutions
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Our Services — .NET & Custom Development

.NET & Custom Development for Scalable, Integrated Business Solutions

We design and build tailored applications, integrations, and extensions using .NET — helping organisations solve complex challenges beyond standard platforms like Dynamics 365.

  • Custom business applications
  • D365 extensions & integrations
  • Scalable backend systems
What we deliver
.NET / ASP.NET Core Azure APIs D365 Extensions Portals Integrations Legacy Modernisation SQL Server Azure Functions
UK delivery
10+
years experience
Coverage
360°
Microsoft stack
Certified Microsoft Partner  ·  UK-focused  ·  Multi-sector
Deliverables

What we build

We focus on real, working software — not technology lists. Here is what we actually deliver when you work with us.

Custom business applications

Bespoke applications built around your processes when off-the-shelf software falls short.

Backend systems & APIs

Robust, scalable .NET backends and RESTful APIs that power your business logic securely.

Integration services

Connecting disparate systems so your data flows cleanly across platforms without manual effort.

D365 extensions

Custom plugins, workflows, and modules that extend Dynamics 365 beyond its standard capabilities.

Portals & web applications

Customer-facing portals and internal web apps connected directly to your D365 environment.

Our differentiator

Custom development for Dynamics 365

This is what separates us from generic development agencies. Our .NET work is deeply rooted in the Microsoft ecosystem you already rely on.

  • Extend D365 functionality Build plugins, custom entities, and business rules that sit natively inside your existing D365 environment without breaking standard upgrades.
  • Build custom workflows outside D365 Create automated business processes that operate independently but connect seamlessly back into Dynamics 365 data.
  • Create APIs for integration Purpose-built APIs that bridge D365 with your other platforms, legacy systems, and external data sources.
  • Develop portals connected to D365 Self-service web portals for your customers or staff, powered by live, real-time Dynamics 365 data.
Why this matters

When standard D365 isn't enough

Standard D365 configurations solve most problems—but not all of them. When your organisation has processes that don't fit the platform's defaults, custom .NET development is how you close the gap without compromising your data model or security posture.

We have been doing exactly this for local councils, charities, and public bodies across the UK for years—which means we understand the constraints you are working under.

Discuss your requirements →
Technical stack

Technologies we use

Focused, credible, and production-tested. We do not chase trends—we use tools that work in enterprise environments and stand up to scrutiny.

.NET / ASP.NET Core C# Web APIs & REST Microsoft Azure Azure Service Bus Azure Functions Azure DevOps & CI/CD SQL Server Entity Framework Core Dataverse / D365 SDK Power Platform Connectors OAuth 2.0 & Azure AD
Technical stack

Technologies we use

Focused, credible, and production-tested. We do not chase trends—we use tools that work in enterprise environments and stand up to scrutiny.

.NET / ASP.NET Core C# Web APIs & REST Microsoft Azure Azure Service Bus Azure Functions Azure DevOps & CI/CD SQL Server Entity Framework Core Dataverse / D365 SDK Power Platform Connectors OAuth 2.0 & Azure AD

.NET DEVELOPMENT

Stallions Solutions delivers successful .NET projects with speed and affordability. Let us bring your ideas to life

.Net Development

Scalable .NET Development for Enterprises

Our .net development services cater to diverse business needs, delivering tailored solutions for web applications and enterprise systems. We ensure seamless functionality and scalability, empowering businesses to innovate and thrive in competitive markets. 

Custom Web Applications

Developing tailored .net web applications for seamless user experiences and business efficiency.

Enterprise System Solutions

Creating scalable .net solutions for robust enterprise systems that drive organisational growth and productivity.

What We’re Offering

Why Choose Us for .Net Development Services?

Stallions Solutions has been providing extraordinary .Net development services with the support of the .net framework. Some of the major advantages of working with us are discussed below

Our Technologies

.Net Development Technologies

Microsoft .NET Framework 

ASP.NET 

.NET Core 

C# 

VB.NET

.Net Development Services

Web Development 

Creating modern and responsive web applications

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Application Development 

Developing custom applications tailored to business needs

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MVC (Model-View-Controller)

Implementing the MVC pattern for clean and maintainable code

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RESTful Services 

Developing RESTful services for seamless integration

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Microservices Architecture 

Building applications with a microservices architecture

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Desktop Application Development

Developing feature-rich desktop applications

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Cloud Integration 

Integrating applications with cloud services

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Web API Development 

Creating RESTful services with Web API

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Custom Software Development 

Providing bespoke software solutions

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Enterprise Solutions 

Delivering scalable and reliable enterprise solutions

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Database Integration 

Connecting applications with various databases

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Mobile App Development with Xamarin 

Creating cross-platform mobile apps using Xamarin

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Cross-platform Development

Versatility

.Net Development Services

Creating modern and responsive web applications

Developing custom applications tailored to business needs

Providing bespoke software solutions

Delivering scalable and reliable enterprise solutions

Implementing the MVC pattern for clean and maintainable code

Creating RESTful services with Web API

Developing RESTful services for seamless integration

Building applications with a microservices architecture

Integrating applications with cloud services

Connecting applications with various databases

Developing feature-rich desktop applications

Creating cross-platform mobile apps using Xamarin

Key Benefits

Benefits of .Net Development

.NET is the perfect choice that offers flawless user experience across a wide range of platforms.

Language Flexibility
  • .NET supports multiple languages for developer comfort and efficiency.
Robust Ecosystem
  • .NET's extensive libraries and seamless scalability foster rapid, secure application development.

Cloud Transformation

Why Move To The Cloud?

Connect, collaborate, and digitally empower your team with our comprehensive Microsoft Office 365 services. Streamline communication, enhance productivity, and foster innovation by seamlessly integrating essential tools like Word, Excel, Teams, and more. Transform your workplace with cloud-based solutions designed for modern business environments. 

 

Distributed Applications

Applications running across multiple computers for better performance

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Content Management System

Customised .NET solutions for robust content management system development expertise.

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DevOps

Enhance workflow with .Net-powered DevOps services for agile productivity

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eCommerce Platforms

Experienced .Net developers to build efficient e-commerce platforms.

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