.NET & ASP.NET Core Development Services

Backend

.NET is Microsoft's platform for building web, desktop, cloud and mobile applications, and ASP.NET Core is its framework for fast, cross-platform web apps and APIs. We build .NET applications, APIs and Azure solutions, and migrate older .NET Framework apps to modern .NET.

.NET is Microsoft's platform for building secure, high-performance applications on Windows, Linux and the cloud. We build ASP.NET Core web apps and APIs, Blazor front ends and Azure-hosted services, and migrate older .NET Framework applications to modern .NET.

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Why choose .NET & ASP.NET Core

High performance and cross-platform (Windows, Linux, macOS).
Strong fit with Microsoft Azure, SQL Server and Microsoft 365.
Long-term support releases suit enterprise systems.

What we build with .NET & ASP.NET Core

Enterprise web applications
APIs and microservices
Azure cloud solutions
Migrating .NET Framework to modern .NET

Our .NET & ASP.NET Core services

New development.NET & ASP.NET Core projects built from scratch, from planning to launch.
Upgrades and migrationmove older versions or other platforms to current .NET & ASP.NET Core.
Integrationconnect .NET & ASP.NET Core applications to your CRM, ERP, payments and APIs.
Performance and securityaudits and fixes for speed, stability and security.
Maintenance and supportongoing updates, monitoring and improvements.

Tools and ecosystem

.NET 8
ASP.NET Core
C#
Entity Framework Core
Blazor
SQL Server
Azure

What we build with .NET

ASP.NET Core web applications and APIs
Enterprise portals and internal tools
Blazor and Razor Pages front ends
Integrations with Microsoft 365, Dynamics 365 and Azure services
Windows services and background workers

Why work with Webtech Evolution

10+ years of delivery272+ projects for 118+ clients in 12+ countries since 2014.
One team, end to enddesign, front end, back end, mobile, QA and DevOps under one roof, so nothing gets lost between vendors.
Clear estimatesa written scope, timeline and price before work starts, and demos throughout the build.
You own everythingcode, designs and documentation are handed over in full and covered by an NDA.
Working hours that overlap with yoursMonday to Friday, 10:00–19:00 IST, with extended hours available for clients in the USA, Canada and New Zealand.

Our process

Migrating .NET Framework to modern .NET

01

Assess

dependencies, Windows-only features and third-party libraries.

02

Plan

migrate project by project, keeping the application running.

03

Upgrade

move to current .NET with ASP.NET Core and Entity Framework Core.

04

Deploy

run on Linux containers or Azure App Service for lower hosting costs.

Our process

How we work

01

Discovery

agree goals, users, features, integrations and success measures.

02

Plan and estimate

a written scope, architecture, timeline and price before work starts.

03

Design

wireframes or a clickable prototype for anything users will see.

04

Build

short sprints with code reviews, automated tests and a demo at the end of each sprint.

05

Launch and support

deployment, monitoring and continued improvements, or a full handover to your team.

FAQ

Frequently asked questions

For actively developed applications, usually yes. Modern .NET is faster, cross-platform and receives new features.

No. Modern .NET runs on Windows, Linux and macOS, and in containers.

Yes. We start with a code review, fix urgent issues and continue development or support.

Yes. We assess compatibility, migrate in phases and test each part, so the business keeps running throughout.

Yes. Modern .NET runs on Linux, macOS and Windows, and in Docker containers.

Our team ready to help with your project

Enquire now

Let's Talk!

Have a question about .NET & ASP.NET Core Development Services? Send us a message and our team will reply with next steps.

Reply within a few hours (Mon–Fri)
NDA available
You own the code

Prefer to talk? Call +91-9601965456 WhatsApp us hello@webtech-evolution.com