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.NET Development Services

Enterprise applications built with ASP.NET Core can support complex business requirements, especially when integrated with Microsoft technologies such as Active Directory, SQL Server, and Microsoft 365. With 16+ years of experience, Vibrant Info develops secure, scalable .NET solutions, including applications deployed on Microsoft Azure, with a focus on compliance and seamless integration with existing systems.

What we offer

Everything you need to build and grow.

  • ASP.NET Core application development
  • Azure deployment and infrastructure setup
  • Integration with Active Directory, SQL Server and Office 365
  • Legacy .NET Framework-to-.NET Core migration

16+ years delivering secure, scalable .NET systems for enterprise teams already running Microsoft-stack infrastructure.

Why choose us

Why Choose Our .NET Developers?

Our .NET developers focus on building secure, scalable, and maintainable applications. Using the Microsoft .NET framework, we deliver solutions that meet modern business requirements and perform consistently across platforms.

Experienced Development Team

Our developers bring hands-on experience with .NET technologies. We maintain transparency through regular updates and integrate client feedback throughout the project.

Strong Technical Expertise

With deep knowledge of .NET, supporting frameworks, and related technologies, we follow agile processes to ensure reliable delivery and high-quality code.

On-Time and Cost-Effective Delivery

We adhere to defined project timelines and plans, delivering efficient solutions while maintaining predictable costs.

Quality-Focused Workflows

A dedicated team is assigned to your project, providing direct access and seamless collaboration throughout development.

Flexible Scaling for Deadlines

Our developers and UI/UX specialists can scale resources to meet project demands, ensuring timely delivery without compromising security or performance.

Flexible Engagement Models

We offer multiple engagement and hiring models, allowing you to choose an approach that aligns with your project requirements and business goals.

Our .NET Development Services

As a full-service .NET development agency, we provide comprehensive services across web, enterprise, and desktop applications.

Custom Web Development

We build custom software solutions tailored to your business logic, workflow requirements, and long-term goals.

.NET Enterprise Application Development

We develop scalable enterprise applications for businesses of all sizes, delivering solutions designed for performance, security, and maintainability.

.NET Migration and Upgrades

We help businesses migrate legacy applications or upgrade to the latest .NET versions, ensuring minimal disruption and smooth transitions.

Desktop Application Development

We develop robust desktop applications using WPF and WinForms to enhance productivity, efficiency, and usability for your organisation.

Web Services and API Integration

Our expertise in ASP.NET allows us to integrate APIs and deploy enterprise-grade web services efficiently.

Maintenance and Support

We provide ongoing .NET application maintenance and support, resolving issues promptly and ensuring optimal performance and user experience.

Our .NET Development Process

Every .NET project, from a new ASP.NET Core application to a phased legacy migration, follows a structured process built for security, Microsoft-stack integration and low-risk releases.

#1

Discovery and System Audit

  • Review of business processes, users and compliance needs
  • Audit of existing .NET Framework code, databases and dependencies
  • Mapping of Active Directory, SQL Server and Microsoft 365 integrations
#2

Scoping and Architecture

  • Scope of Work with milestones, timelines and costs
  • Architecture and hosting plan for Azure, or AWS where needed
  • Project kickoff with your dedicated project manager
#3

Design and Prototyping

  • Wireframes for web and desktop application screens
  • API and data model design with documented contracts
  • Client approval before development begins
#4

Development and Migration

  • ASP.NET Core applications and APIs built in weekly sprints
  • Phased .NET Framework-to-.NET Core migration for live systems
  • Alpha and beta builds shared for client review
#5

Testing and Security

  • Unit, integration and regression tests in the CI pipeline
  • Security, access-control and performance checks
  • User acceptance testing before go-live
#6

Deployment and Support

  • CI/CD release to Azure or your existing infrastructure
  • Monitoring and performance tracking after go-live
  • 30 days of maintenance support, then an ongoing plan
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What you get

A senior pod of engineers, designers and a product lead — fully embedded in your team and accountable to your outcomes.

  • Discovery & scoping

    Workshops, requirements and a clear, costed roadmap.

  • Design & engineering

    Production-grade code shipped weekly with full transparency.

  • Launch & support

    QA, deployment, monitoring and post-launch iteration.






    Questions

    Frequently asked.

    Do you deploy on Azure specifically, or other clouds too?

    Azure is our default for .NET given how tightly it integrates with the Microsoft stack, but we also deploy .NET applications on AWS where a client's infrastructure is already there.

    Can you migrate a legacy .NET Framework app to .NET Core?

    Yes -this is a common engagement, usually run in phases to avoid disrupting a live enterprise system.

    Ready to start?

    Send us a brief and we'll come back within one business day.

    Talk to us →