Get dedicated .NET developers to build secure, enterprise-grade web applications, APIs, and cloud services — from ASP.NET Core platforms to Azure-hosted microservices.
Why choose us?
Every developer passes a 5-stage vetting process.
Your developer works exclusively on your product.
Hourly time tracking with daily reports. No hidden fees.
We replace within 48 hours at no extra cost.
Developers overlap 4-8 hours with your working day.
Flexible contracts with no lock-in and no penalties.
.NET is Microsoft's open-source, cross-platform development framework used by enterprises worldwide to build secure, high-performance applications. With ASP.NET Core for web APIs, Entity Framework Core for data access, Blazor for interactive UIs, and deep Azure integration, it remains the default choice for organizations that need long-term support and enterprise-grade security.
At ZonSource, our .NET developers build multi-tier enterprise applications, RESTful and gRPC APIs, microservices architectures, and line-of-business systems for finance, healthcare, and logistics clients.
Current stack: .NET 10, C# 13, ASP.NET Core, Entity Framework Core, SQL Server, Azure, Docker
Every .NET developer on our bench is evaluated against these core competencies.
Strong command of modern C# features, async/await, LINQ, and SOLID principles
Deep understanding of middleware pipeline, dependency injection, and configuration
Ability to model relationships, write efficient queries, and manage migrations
Experience building versioned, secure APIs and decomposing monoliths into services
Skilled at stored procedures, indexing strategies, and query performance tuning
Working knowledge of App Service, Functions, Service Bus, and Azure SQL
Comfortable with xUnit or NUnit, mocking frameworks, and CI pipelines
Familiarity with Identity, JWT, OAuth2, and enterprise SSO integration
Practical experience moving .NET Framework or WebForms apps to .NET Core
A snapshot of .NET developers available now.
Build tailored enterprise applications aligned with your specific business processes
Develop secure, scalable web applications with modern ASP.NET Core architecture
Design RESTful, gRPC, and event-driven services for distributed systems
Migrate older .NET Framework and WebForms applications to .NET Core
Build and move .NET workloads to Azure App Service, Functions, and AKS
Create internal business systems, dashboards, and reporting platforms
Build WPF, WinForms, and MAUI applications for internal and client-facing use
Ongoing bug fixes, security patching, framework upgrades, and feature development
ENGAGEMENT MODELS
ZonSource migrated our legacy .NET Framework system to .NET Core with zero business disruption.
Their .NET team built our fleet management platform and it has run flawlessly since launch.
The microservices architecture they designed cut our deployment cycle from weeks to days.
Tell us your tech stack, project scope, and team needs
We match you with 2-3 pre-vetted .NET developers
Interview shortlisted developers, assess skills and culture fit
Developer joins your standups, tools, and workflows
If your organization already runs on the Microsoft stack — SQL Server, Azure, Active Directory, Office 365 integrations — a dedicated .NET developer is the natural fit. They bring first-party familiarity with Azure services, Entity Framework, and the Visual Studio and Azure DevOps toolchain, which shortens both onboarding and delivery time for enterprise applications.
A Java developer makes more sense if your existing systems are built on the JVM, you rely heavily on the Spring ecosystem, or your infrastructure is standardized on Linux-first, open-source-only tooling. Both platforms are mature and comparable in performance at enterprise scale, so the decision usually comes down to your existing stack, in-house skills, and cloud provider rather than raw capability.
Use these questions when evaluating .NET developers — or let us handle the vetting.
Looking for a different skill set? Explore our full bench of pre-vetted developers.
Not found services that you are looking for ? Share your needs with us.
Not found services that you are looking for ? Share your needs with us.
Not found services that you are looking for ? Share your needs with us.
Not found services that you are looking for ? Share your needs with us.
Not found services that you are looking for ? Share your needs with us.
Not found services that you are looking for ? Share your needs with us.
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