We build with C# (.NET)

We use C# and .NET to build enterprise applications, APIs, and backend systems that support your business goals. From architecture and clean, maintainable code to integrations and performance tuning, we create products designed to evolve with your needs.

DISCUSS YOUR PROJECT
  • Strong Type Safety

    We catch coding errors early with compile time checks.

  • Cross-Platform Runtime

    We build applications that run on Windows, macOS, and Linux.

  • Mature .NET Ecosystem

    We tap into a deep ecosystem of libraries and tools.

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BENEFITS OF C# technology

We use C# to build reliable backend services, reduce runtime errors, and scale enterprise applications.

  • BUILD

    [01]
    • Write strongly typed code
    • Structure clean architectures
    • Model core business logic
    • Catch errors before runtime
  • ENGAGE

    [02]
    • Power async workflows
    • Serve fast API requests
    • Query data with LINQ
    • Handle concurrent operations
  • GROW

    [03]
    • Scale across platforms
    • Extend with .NET libraries
    • Modernize legacy applications
    • Support growing engineering teams

Our C# Technology Stack

We combine C# with .NET, ASP.NET Core, and Entity Framework Core for web APIs, data access, and automated testing. The stack is selected around your product requirements and existing systems.

Custom C# development company

With our C# development services, we build reliable backend services, enterprise web applications, and desktop and cross-platform apps, tailored to your boldest business goals. Having years of experience with C# and the .NET platform, our developers harness its full potential to deliver secure, scalable, and maintainable solutions across industries and company sizes. Whether it's building enterprise systems from scratch or modernizing legacy .NET applications, we deliver robust, well-architected, and future-ready software. Our range of C# development services spans consulting, architecture design, development, and post-launch maintenance. We work as your technical partner and ensure complete transparency and comfortable communication throughout the process, and bring the best practices, deep .NET expertise, and a pragmatic approach to system design and problem-solving. All this to make sure that you get software that is reliable, secure, and easy to maintain, meets business requirements, and moves your business forward.

OUR C# SERVICES

We build, modernize, and support C# applications around your product goals.

ACCELERATE FEATURE DEVELOPMENT

Your roadmap is growing faster than your team. Add senior engineering capacity and deliver more without sacrificing quality.

TAILORED TO YOUR NEEDS
C# Enterprise Applications

Business systems, internal tools, and enterprise software built on .NET and C#.

TAILORED TO YOUR NEEDS
C# APIs & Backend Services

ASP.NET Core APIs and backend services that power your web and mobile applications.

CONSISTENCY BY DESIGN
C# SaaS & Cloud Platforms

Cloud native SaaS platforms with subscription billing, multi-tenancy, and connected workflows.

BUILT FOR GROWTH
C# Modernization

Update legacy .NET Framework applications or migrate them to modern, cross-platform .NET.

BUILT FOR GROWTH

Meet our C# (.NET) experts

A curated selection of senior specialists currently available for new engagements.

Anatolii T.🇵🇱
Senior Back-End Developer
previously at
NDA
Anatolii Z.
Senior QA Engineer
previously at
NDA
Andrii Z.
Senior Full-Stack .NET Developer
previously at
NDA
Anton🇺🇦
Senior Full-Stack Developer
previously at
NDA
Anton A.🇺🇦
Senior Project Manager
previously at
NDA
Anatolii T.🇵🇱
Senior Back-End Developer
previously at
NDA

Related Technologies

Databases & cloud

Devops & tools

GitLabGitLab

Other / Frameworks

We Turn Technology Into Results

Partner with a team that blends technical precision, creative design, and business insight. We’ll help you launch, scale, and dominate your digital niche.

Get in touch

Frequently Asked Questions

Common questions about how we use C# and what it can bring to your project. Have a specific requirement?

How does SoftDoes use C#?

We use C# to build enterprise web applications, backend APIs, and desktop software on the .NET platform. We select frameworks and architecture around your product's requirements and existing systems.

What types of applications do you build with C#?

We build enterprise systems, backend APIs, desktop applications, and, through Unity, game clients, from early-stage products to systems supporting established businesses.

Can C# integrate with our existing systems?

Yes. C# and .NET integrate well with existing databases, authentication systems, and APIs, and can be introduced into part of a system without requiring a full rewrite.

Do you use ASP.NET Core and Entity Framework Core?

Yes, ASP.NET Core and Entity Framework Core are our default choices for C# web APIs and data access. They keep services fast, secure, and maintainable as your application grows.

Is C# cross-platform?

Yes. Since the move to .NET Core, C# applications run on Windows, macOS, and Linux, which gives you flexibility in how and where you deploy.

Can you modernize an existing .NET application with C#?

Yes. We can migrate a legacy .NET Framework application to modern .NET gradually, or rebuild it from scratch, depending on your timeline and how the current system is structured.

How do you decide whether C# fits a project?

We look at your product requirements, existing technology, team skillset, and long-term maintenance needs, then confirm C# is the right fit before starting development.

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U.S.-Based

Discuss Your Project

This is a no-pressure, 30-minute conversation. We will talk through what you are building, identify risks or unknowns, and outline what it would take to do it right.

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Let's build together.

Talk with a senior engineer about your product idea, architecture, and what it would take to build it.

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