Build a new .NET application, modernize an existing system, integrate external services, improve performance, or get focused technical support for a specific challenge.
We work with C#, ASP.NET Core, ASP.NET MVC, Blazor, Web API, Entity Framework Core, SQL Server, PostgreSQL, and related technologies to support real business applications.
From new development to modernization, integration, deployment, and ongoing support, choose the service that matches your current need or talk to us about work that spans several areas.
Build internal tools, customer portals, workflow systems, and data-driven business applications with ASP.NET Core, MVC, Blazor, and Web API. We focus on software that fits your business processes and remains practical to maintain as requirements grow.
Explore Web Application DevelopmentImprove an older .NET or ASP.NET application without assuming it needs a complete rewrite. We can help with framework upgrades, dependency updates, architecture improvements, UI modernization, performance work, and changes that make future development easier.
Explore Application ModernizationKeep an existing application stable and useful as your requirements change. We can investigate defects, add features, update dependencies, improve performance, and help diagnose production issues without disrupting the parts that already work.
Explore Maintenance and SupportConnect your application with external platforms or build APIs for other systems to use. We work with payment providers, CRM platforms, cloud storage, messaging services, internal systems, OAuth/OpenID, webhooks, and other integration scenarios with careful handling of authentication, data, and failures.
Explore Integration ServicesMove a .NET application from development into a stable production environment. We help with IIS, Azure, AWS, VPS hosting, SSL, environment configuration, CI/CD, Docker where appropriate, and troubleshooting during or after release.
Explore Deployment ServicesStrengthen the data layer behind your application with SQL Server or PostgreSQL. We can review queries, improve Entity Framework Core or Dapper usage, refine database design, troubleshoot data issues, and address performance problems tied to real application workloads.
Discuss Your Database NeedsWe keep the process clear, practical, and focused on the application requirements from the first discussion through release.
We discuss users, workflows, existing systems, and the problem the software needs to solve.
We identify technical dependencies, priorities, and a practical development approach.
We develop the agreed work and review it against the requirements as the application takes shape.
We validate important workflows, prepare the release, and address fixes or follow-up improvements.
With 11+ years working in the .NET ecosystem, DotNet Expert supports both modern and established business applications. Our experience includes new development, legacy ASP.NET systems, modernization, APIs, databases, integrations, deployment, and ongoing maintenance. The goal is not to add complexity, but to make sound technical decisions that support the application today and make future development easier.
Tell us what you want to build, modernize, integrate, improve, or deploy. If you already have an application, share the current challenge, technology stack, and outcome you need. We can then discuss a practical next step.
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