ASP.NET & C# Development
Zetaton engineers enterprise web applications, REST APIs, and microservices on the battle-tested ASP.NET Core and C# platform. Leverage Microsoft's ecosystem for robust authentication, high-throughput data processing, and cloud-native deployment on Azure.
Every interface we ship is performant, accessible, and built to scale — no shortcuts, no technical debt.
We don’t just use technology — we master it. Every stack we work with is chosen for its performance, scalability, and developer experience. Then we push it further.
ASP.NET Core ships with built-in middleware for OAuth 2.0, OpenID Connect, JWT authentication, CSRF protection, and HTTPS enforcement. C#'s type safety and the platform's integrated Identity framework dramatically reduce the attack surface compared to dynamically typed alternatives.
ASP.NET Core consistently tops the TechEmpower benchmarks, handling millions of requests per second. Async/await patterns, Kestrel's non-blocking I/O, and minimal API endpoints eliminate bottlenecks so enterprise workloads scale without expensive horizontal scaling.
Native SDKs for Azure Service Bus, Cosmos DB, Active Directory, and Application Insights mean less glue code and faster integrations. Enterprises already invested in Microsoft 365 and Azure gain a unified operational model that reduces DevOps overhead.
Microsoft's Long-Term Support releases for .NET guarantee security patches and feature updates for years. C#'s strict typing, compiled binaries, and mature tooling in Visual Studio make large codebases maintainable as teams and requirements evolve over time.
Zetaton designs and builds versioned REST APIs and GraphQL endpoints using ASP.NET Core Web API, Carter, and Hot Chocolate. We implement OpenAPI/Swagger documentation, API gateway integration, rate limiting middleware, and comprehensive integration test suites so your API is production-ready from the first release.
We develop full-featured, server-rendered web applications using ASP.NET Core MVC and Razor Pages, integrating Entity Framework Core for database access and SignalR for real-time features. Our apps follow clean architecture principles — separating domain logic, application services, and infrastructure concerns for long-term maintainability.
Our architects decompose monolithic .NET applications into independently deployable microservices using gRPC, MassTransit for message queuing, and Docker/Kubernetes for orchestration. We apply Domain-Driven Design patterns — aggregates, repositories, and domain events — ensuring each service owns its data and business rules cleanly.
Zetaton configures CI/CD pipelines with Azure DevOps or GitHub Actions, deploys to Azure App Service, AKS, or Azure Functions, and integrates Application Insights for distributed tracing. Infrastructure-as-Code with Bicep or Terraform ensures every environment is reproducible, auditable, and scalable on demand.
Zetaton's structured .NET development process prioritizes architectural integrity, security reviews, and automated testing at every phase to deliver enterprise software that performs reliably under real-world load.
Developed law enforcement citations and records mobile app using ASP.NET and C#, leveraging the .NET ecosystem for high-performance backend services.
Developed police department web-based records management system using ASP.NET and C#, leveraging the .NET ecosystem for high-performance backend services.
Developed broadcast studio alert and signaling system using ASP.NET and C#, leveraging the .NET ecosystem for high-performance backend services.
Developed industrial well monitoring and analytics platform using ASP.NET and C#, leveraging the .NET ecosystem for high-performance backend services.
A structured approach that delivers on time, every time.
We conduct stakeholder workshops to identify bounded contexts, data flows, and integration points. Domain models and entity-relationship diagrams are produced before architecture decisions are finalized, ensuring the solution aligns with business rules rather than retrofitting them later.
Zetaton's architects design layered or clean architecture blueprints, selecting the appropriate ASP.NET patterns — minimal APIs vs. controllers, EF Core vs. Dapper, synchronous vs. event-driven — based on throughput, team size, and long-term ownership requirements.
Feature development proceeds in two-week sprints with mandatory peer code reviews, static analysis via SonarQube, and branch protection rules. Every pull request includes unit and integration tests, maintaining a coverage baseline that prevents regression as the codebase grows.
We integrate OWASP security scans, dependency vulnerability checks with Dependabot, and penetration test findings into the development cycle. For regulated industries, we configure audit logging, data encryption at rest and in transit, and role-based access controls to meet HIPAA or SOC 2 requirements.
Load tests with k6 or JMeter validate throughput targets under simulated peak traffic. Query execution plans are reviewed with SQL Profiler, N+1 issues eliminated with EF Core eager loading, and response caching configured to reduce database pressure before production launch.
We deliver fully automated Azure pipelines, runbooks, alerting dashboards in Application Insights, and comprehensive API documentation. Engineering handover sessions ensure your internal team can operate, monitor, and extend the application confidently from day one post-launch.
Our developers average eight-plus years of C# and ASP.NET experience across fintech, healthcare, logistics, and SaaS domains. Every project is staffed with engineers who have shipped production .NET systems at scale — not junior developers learning on your timeline.
Zetaton enforces clean architecture conventions, dependency injection patterns, and SOLID principles on every engagement. The resulting codebases are modular, testable, and easy to extend — reducing the cost of future features and onboarding new engineers to the project.
Deep familiarity with Azure DevOps, Active Directory B2C, Service Bus, Cosmos DB, and the full Microsoft 365 integration surface means we can connect your .NET application to the tools your organization already relies on without costly custom middleware.
Unit, integration, and end-to-end tests are first-class deliverables — not afterthoughts. We use xUnit, Moq, FluentAssertions, and Playwright to maintain high coverage baselines, giving your QA and release teams confidence that deployments will not introduce regressions.
Zetaton provides .NET version migration services, dependency audits, and performance re-evaluations as part of post-launch retainers. When Microsoft releases a new LTS version, we manage the upgrade so your application stays secure and benefits from runtime performance improvements.
Partner with Zetaton to deliver a robust, secure, and scalable ASP.NET Core application that your enterprise can depend on — contact our .NET team to start the conversation today.
No commitment required. Just a real conversation.