Hire .NET Developers

Hire experienced ASP.NET Core developers from Three Circle: dedicated developers, part-time support or a full team, based in Texas and the UK.

Hire Dedicated ASP.NET Developers

Add skilled .NET developers to your team to build new features, modernise legacy systems or support your applications, with flexible monthly contracts.

ASP.NET Core Experts

Developers experienced in C#, ASP.NET Core, APIs and SQL Server.

Flexible Hiring Models

Dedicated, part-time or full-team options billed monthly.

US & UK Time Zones

A team covering US and UK working hours for easy real-time communication.

Hire Skilled .NET Developers

Portals, dashboards and SaaS products built on ASP.NET Core.

Secure REST APIs and integrations with payments, CRMs and ERPs.

Maintenance and improvements for WebForms and .NET Framework applications.

Cloud-native .NET applications on Azure with CI/CD.

Daily updates, sprint demos and one point of contact.

Code reviews and automated tests for reliable releases.

Hire .Net Developer

Build Your .NET Team with Three Circle

Tell us what you need and we will propose .NET developers who match your project, tech stack and budget.

Benefits of Hiring Our .NET Developers
Skilled Engineers
Flexible Contracts
You Own the Code
Cost-Effective
US & UK Hours
NDA on Request
Scalable Teams
Transparent Reporting
Red 3D cubes - Three Circle brand graphic

What Our .NET Developers Build

Our .NET developers work on a wide range of business software:

Business Web Applications

Portals, dashboards, ERPs and CRMs built around your workflows.

APIs for Web and Mobile Apps

Fast, secure back ends for React, Angular and Flutter applications.

Modernised Legacy Systems

Old .NET applications upgraded to modern, supported .NET.

.Net Web Development Services

Why Hire .NET Developers from Three Circle?

Three Circle is an ASP.NET development company based in Texas and the UK. Our developers combine strong .NET skills with clear communication, so you get reliable progress without the hiring overhead.

Experienced .NET Developers:

Engineers who build and maintain production ASP.NET Core applications.

Flexible Engagement:

Dedicated, part-time or full-team models, adjusted monthly.

Ongoing Support:

Maintenance and improvements after launch.

Astronaut riding a rocket - Three Circle illustration

Full-Stack Team Available:

Designers, mobile developers and QA when you need them.

Transparent Process:

Regular demos, clear reports and honest estimates.

Reliable Delivery

Clear sprints and milestones keep your project moving.

Hire .NET Developers for Your Project

Hire experienced .NET developers from Three Circle to build, modernise or support your applications. Our ASP.NET Core developers work as part of your team or as a complete managed team, based in Texas and the UK for easy communication across US and UK time zones. You get skilled engineers, clear reporting and full ownership of your code.

ASP.NET Core Developers

Web applications, portals and REST APIs built with C# and ASP.NET Core. See our ASP.NET development services.

Full-Stack .NET Developers

ASP.NET Core back ends with React or Angular front ends.

.NET and Azure Cloud Engineers

Azure App Service, Functions, SQL and DevOps pipelines for scalable, secure hosting.

.NET Developers for Mobile Back Ends

APIs and admin panels for Flutter, iOS and Android apps.

Legacy .NET and Migration Specialists

Maintain WebForms and .NET Framework systems or move them to modern .NET with our .NET migration services.

QA and DevOps Engineers

Automated testing, CI/CD and monitoring to keep releases reliable.

Flexible Ways to Hire .NET Developers

Dedicated .NET Developer

A full-time developer working only on your project, billed monthly. Ideal for long-term product development.

Part-Time .NET Developer

A set number of hours each month for maintenance, smaller features or support.

Dedicated .NET Team

Developers, QA and a project manager working together as your extended team.

Fixed-Price Project

A clearly scoped project delivered for an agreed price and timeline.

Want a quick budget? Try our cost calculator or request developer profiles.

How Hiring .NET Developers Works

  1. Share your requirements: project, tech stack, team size and timeline.
  2. Review profiles: we suggest developers who match your needs.
  3. Interview: meet the developers and ask technical questions.
  4. Onboarding: access, tools and processes agreed, with an NDA if required.
  5. Start sprints: regular demos and progress updates.
  6. Scale as needed: add or reduce developers monthly.

Skills of Our .NET Developers

  • Languages and frameworks: C#, ASP.NET Core, ASP.NET MVC, Web API, Blazor, Razor Pages, .NET 10
  • Data: Entity Framework Core, SQL Server, Azure SQL, PostgreSQL, Redis
  • Front end: React, Angular, TypeScript
  • Cloud and DevOps: Microsoft Azure, AWS, Docker, Kubernetes, GitHub Actions, Azure DevOps
  • Architecture: REST and gRPC APIs, microservices, clean architecture, authentication with Identity and OAuth
  • Quality: unit and integration testing, code reviews, performance and security checks

Projects Built by Our .NET Developers

HRM Platform and Mobile App Used by 5,000+ Employees

For a growing organisation we built a complete HR management platform: a web admin dashboard (React and Angular) for employee records, attendance and office operations, a Flutter mobile app for attendance and leave requests, and an ASP.NET Core API behind both. Result: more than 5,000 active users.

Sport Betting IQ: AI and LLM-Powered Flutter Sports App

Sport Betting IQ lets fans track their favourite sports, follow real-time scores and get intelligent insights. We built it with Flutter, an ASP.NET Core back end and AI features powered by a large language model (LLM).

School3: School Management System with React, Flutter Web and .NET

School3 streamlines campus operations from one centralised admin dashboard: automated attendance, fee tracking and academic reporting. We built the web interfaces with React and Flutter Web on top of a secure .NET back end.

Want results like these? Tell us about your .NET project and get a free consultation.

Why Hire .NET Developers from Three Circle

  • US and UK coverage: registered in Texas with an office in the UK, and working hours that overlap with both US and UK clients.
  • You own the code: all code and intellectual property belong to you, and we sign an NDA on request.
  • Quality built in: code reviews, automated testing and documented work.
  • Transparent reporting: regular updates on tasks completed and time spent.
  • Flexible contracts: scale your team up or down monthly.
  • Full-stack support: designers, mobile developers and QA available when you need them.

Ready to Hire .NET Developers?

Tell us about your project and get matching .NET developer profiles and a clear quote.

Frequently Asked Questions

Tell us about your project, tech stack and team size. We share suitable developer profiles, you interview them, and once you are happy they join your project.

It depends on experience level, hours and contract length. Contact us for current rates, or try our cost calculator for project budgets.

Yes. You can interview developers and ask technical questions before they start.

Our team covers both US and UK time zones and arranges overlapping working hours so you can communicate in real time.

Yes. All code and intellectual property created for your project belong to you, and we sign an NDA on request.

Yes. You can add or reduce developers on a monthly basis as your project changes.

Yes. Our developers join your tools, stand-ups and processes, or we provide a fully managed team if you prefer.

Yes. We maintain WebForms and .NET Framework applications and can plan a step-by-step move to modern .NET when you are ready.