← Back to services

We've been building on .NET since its first release. Over 25 years of hands-on delivery across enterprise, public sector, finance, automotive, and retail means we've seen every pattern, anti-pattern, and framework evolution the platform has been through. We write .NET code that's testable, maintainable, and designed to survive contact with production.

What we deliver

Full-stack application development. We build web applications, APIs, and background services using C#, ASP.NET Core, and the broader .NET ecosystem. Frontend delivery in Vue, React, Lit, or Blazor - chosen based on your team's skills and the application's needs.

API development. RESTful APIs, gRPC services, GraphQL endpoints. We design APIs with proper versioning, validation, error handling, authentication, rate limiting, and documentation. We pay attention to the details that make APIs pleasant to consume and straightforward to maintain.

Background processing and event-driven services. Azure Functions, hosted services, Service Bus consumers, Event Hub processors. We build reliable background processing with proper error handling, retry policies, dead-letter management, and observability.

Data access and integration. Entity Framework Core, Dapper, raw ADO.NET - chosen based on the workload. SQL Server, Cosmos DB, PostgreSQL. We design data access layers that perform well and don't leak abstractions into business logic.

Test-driven development. We write code test-first using xUnit, NUnit, Moq, and integration test frameworks. Not because it's fashionable, but because it produces better-designed code with fewer defects. We set up test infrastructure that makes testing the path of least resistance for your team.

Code quality and standards. We establish coding conventions, static analysis rules, PR review practices, and quality gates that maintain consistency across teams. We set up SonarQube, Roslyn analysers, and CI quality checks that catch problems before they reach main.

How we work

We embed with your team as senior engineers or tech leads, writing production code alongside your developers. We pair program, review pull requests, and coach on design patterns and testing practices. The goal is always to leave your team stronger than we found them.

We work in short iterations with continuous delivery to test environments. No big-bang releases, no six-month projects that go dark.

Technologies

C# 13, .NET 10, ASP.NET Core, EF Core, Dapper, Azure App Service, Azure Functions, Service Bus, Cosmos DB, SQL Server, Docker, AKS. Vue, React, Lit, Tailwind, TypeScript on the frontend. xUnit, NUnit, Playwright, Moq, FluentAssertions for testing.

Red Marina Assistant