Smerdoff
Smerdoff Technologies / .NET

.NET Development Company for Enterprise Applications

.NET still runs a large share of enterprise backends, and for good reason — strong typing, mature tooling, and a runtime that scales predictably under real load. We build and modernize ASP.NET Core APIs and enterprise applications in C#, with Azure integration handled properly rather than bolted on at the end.

ASP.NET CoreC#AzureEntity FrameworkMicroservices
10–30%
of a full build is what a lean first version costs on a modern stack — validate before you scale
MVP cost research
~3×
higher conversion for a 1-second site vs a 5-second one — the stack you build on decides this
Web design research

Why enterprises choose a dedicated .NET team

.NET projects tend to live for a decade or more inside an organization. A dedicated team builds for that lifespan, not just the next release.

ASP.NET Core by default

New builds target current ASP.NET Core — cross-platform, fast, and actively supported, not the legacy Framework unless your constraints require it.

C# engineers who know enterprise patterns

Dependency injection, clean architecture, and domain-driven design applied where they earn their complexity — not layered on every project by default.

Legacy .NET Framework modernization

We take over aging .NET Framework applications and modernize incrementally — porting to .NET Core where it's viable, stabilizing where a rewrite isn't justified yet.

Azure integration done right

App Service, Azure SQL, Service Bus, and identity handled by engineers who understand Azure's actual cost and reliability trade-offs, not just its checkbox features.

Enterprise-grade data access

Entity Framework Core and raw SQL used deliberately — query performance and migrations planned before they become production incidents.

Built to hand off

Documented APIs, clean solution structure, and CI/CD pipelines so your in-house team or IT department isn't stuck guessing at decisions later.

What a .NET engagement typically includes

Scoped to the systems your business actually runs — not a fixed package sized for a generic enterprise.

ASP.NET Core API development

REST and gRPC APIs for internal systems, customer-facing products, and integrations between them.

Legacy .NET Framework modernization

Migrating aging Framework apps to .NET Core/8+ incrementally, without freezing feature delivery for a year.

Enterprise application development

Line-of-business systems, internal tools, and workflow platforms built on C# and ASP.NET Core.

Azure cloud integration

App Service deployment, Azure SQL, managed identities, and messaging (Service Bus, Event Grid) wired into your architecture.

Microservices & API design

Breaking monolithic .NET applications into services where it reduces risk — not as an exercise in complexity.

Staff augmentation

Senior .NET/C# engineers embedded in your existing team for a defined engagement or ongoing capacity.

FAQ

Yes, it's our default for new .NET work — cross-platform, actively developed by Microsoft, and the right fit for most new APIs and enterprise applications. We'll flag it if your specific constraints point elsewhere.

Yes. We usually modernize incrementally — stabilizing and porting piece by piece to .NET Core/8+ — rather than a risky big-bang rewrite, unless the application is small enough that a full rewrite is genuinely faster and cheaper.

Yes. App Service, Azure SQL, Service Bus, Key Vault, and managed identities are all things we implement regularly as part of .NET engagements, scoped to what your architecture actually needs.

It depends on scope — a focused internal API costs far less than a multi-module enterprise system with complex integrations. We give a fixed estimate after a short scoping call rather than a generic range.

Related

Get a free consultation for your .NET project

Tell us what you're building or which legacy system needs modernizing — we'll scope an approach and a fixed estimate.