Custom Microsoft Software Development Specialists

We build custom Microsoft .NET applications that turn your ideas into real, business‑critical systems. Our bespoke software helps streamline how you work, remove bottlenecks and give you a genuine competitive edge.
Using the latest Azure technologies, our expert developers create modern, cloud‑based applications tailored to your exact needs — helping your organisation work smarter, scale faster and achieve long‑term success.

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Your success is our priority. We’ll help you figure out your best next step, no pressure, no jargon. Just straightforward, honest advice.

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Find out how Microsoft programmes can fund your Custom software development

As an Azure Expert MSP with a direct relationship with Microsoft, we can access funding programmes that help offset the cost of your software development project. We’ll help you understand what’s available and whether you qualify.

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Our custom app development process

Scoping and Design

We start with thorough scoping and design, embedding security from the outset. This stage includes configuring the technical environment and setting up Infrastructure as Code (IaC) and CI/CD pipelines for seamless automated deployments across testing, user acceptance, and live environments.

Software Development

Our developers focus on the core engineering task, supported by thorough documentation and structured sprint planning. Regular reviews keep each stage aligned with project objectives and momentum on track.

Testing

We take a comprehensive approach to testing, combining manual and automated methods (BDD, Gherkin, Playwright) with dedicated user acceptance testing (UAT) to make sure the final product meets your quality standards and requirements.

Handover and Ongoing Support

We don't just hand over code and walk away. We offer mentoring and structured handover to your internal team, plus optional ongoing support covering Azure hosting, managed services, and licensing, so your solution stays robust and well-supported long after go-live.

Transparity worked seamlessly as an extension to the Courtiers project team, supporting the internal team members with technical guidance, knowledge and development capabilities to effectively deliver against the agreed objectives.

Mark Scrivener
Head of Project Management at Courtiers

Custom application and Microsoft .Net development services

Build secure, scalable Azure‑hosted web applications that your team can access from anywhere, with real‑time collaboration and a seamless experience for staff and clients alike. With .NET, you get a powerful foundation for cloud‑native development in Azure — and with our team (who’ve been working with .NET since its launch in 2002), you’re in expert hands for creating modern, flexible apps that grow with your business.

Why choose bespoke software development?

Custom software is built around the way you work, not the other way around. Here’s what that means in practice:

Personalisation

Solutions tailored to your organisation's specific challenges and workflows.

Cost-effectiveness

Custom software is often more cost-effective in the long run and less expensive to scale than adapting off-the-shelf tools.

Scalability and flexibility

Built to grow with you, easy to extend, adapt, and scale as your needs evolve.

Security and reliability

Every solution we build meets the highest security standards and undergoes rigorous testing before it goes anywhere near your users.

Support and maintenance

Our team is on hand after delivery, so you're never left to manage things alone.

Productivity

Software designed for your processes improves efficiency and gives your team a real edge.

Integration

We build for your existing environment, ensuring smooth workflows and consistent data across all your tools and systems.

Our App Innovation Experience

Transparity’s application innovation team is highly certified and our developers regularly build solutions using Azure services like AKS, App Services, Key Vault, WAF, Entra, B2C, Front Door, Azure Search, Document Intelligence, and Custom Vision. We are fluent in .NET, MAUI, MVC, Web API, Blazor, React, Angular, and robust DevOps practices supported by GIT.

Our team is committed to leveraging the latest in AI tooling such as GitHub Copilot in Visual Studio to improve productivity. This dedication to innovation enables us to consistently deliver tailored, high-quality applications for every client.

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Users onboarded to custom apps

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Modern cloud-native custom apps built

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Credentials

The UK's Most Accredited Pureplay Microsoft Partner

Transparity holds all six of Microsoft's Solutions Partner Designations and Azure Expert MSP status.

We recently became the UK’s first Microsoft Frontier Partner, a designation Microsoft only gives to a select group of AI trailblazers setting the pace for what’s next; and we're among the first wave of partners recognised for Support Services.

This secures our position as the UK's most accredited pureplay Microsoft partner, and places us in the top 0.01% worldwide.

Microsoft

Infrastructure Azure

Specialist

Azure Virtual Desktop
Infra and Database Migration

Microsoft

Data & AI Azure

Specialist

Migrate Enterprise Applications to Microsoft Azure
Infra and Database Migration
AI Platform on Microsoft Azure
Data Warehouse Migration

Microsoft

Security

Specialist

Cloud Security
Identity and Access Management
Data Security
Threat Protection
Copilot

Microsoft

Modern Work

Specialist

Adoption and Change Management
Calling for Microsoft Teams
Custom Solutions for Microsoft Teams
Meetings and Meeting Rooms for Microsoft Teams
Teamwork Deployment
Modernize Endpoints
Copilot

Microsoft

Business Applications

Specialist

Small and Midsize Business Management
Sales
Service
Intelligent Automation

Microsoft

Digital & App Innovation Azure

M365 advanced specialist

Intelligent Automation
Migrate Enterprise Applications to Microsoft Azure
AI Platform on Microsoft Azure

Microsoft

Winner

2025 Partner of the Year

Nonprofit Award

Microsoft

Frontier Partner

Microsoft

Azure Expert MSP

Microsoft

Support Services

Support Services

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