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.NET Development

.NET development for secure, enterprise-grade software

We build fast, secure, scalable software with .NET — from ASP.NET Core web apps and APIs to microservices and enterprise systems. As a .NET development company with 15+ years of engineering experience, our .NET development services span C#, ASP.NET Core and Azure, and you own the code, the IP and the roadmap.

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    Why .NET

    Built for enterprise scale and security

    .NET is Microsoft's modern, cross-platform framework for building secure, high-performance software that scales — trusted by enterprises the world over. With ASP.NET Core, C# and a mature ecosystem, it's ideal for web apps, APIs, microservices and mission-critical systems. Our custom .NET development services turn that power into reliable, maintainable software built around your business.

    Secure & robust

    Enterprise-grade security, reliability and long-term support.

    Fast & cross-platform

    ASP.NET Core delivers speed on Windows, Linux and the cloud.

    Scales with you

    Proven from startups to global, high-load enterprise systems.

    What we do

    Our .NET development services

    End-to-end .NET development — from web apps and APIs to microservices, cloud and migration. We deliver .NET application development services shaped around your product, scale and security goals.

    Custom .NET Development

    Bespoke .NET software built around your business. Here's how we build it:

    • We map your product, users and the outcome that means success
    • We design a secure, scalable .NET architecture
    • We build with ASP.NET Core and C# in two-week sprints
    • We deploy, monitor and support the software after launch

    ASP.NET Core Web Development

    As a .NET web development company, we build fast, secure, cross-platform web apps and back-ends with ASP.NET Core and Blazor — our ASP.NET Core development services power web, mobile and partner front-ends.

    API & Microservices

    Robust REST and GraphQL APIs and microservices development services on .NET — clean architecture, containers and observability for scalable, cloud-native systems.

    Enterprise Applications

    Secure, mission-critical enterprise systems — ERP, CRM, workflow and line-of-business apps built on .NET with roles, auditing and integrations.

    .NET Migration & Modernisation

    .NET migration services — move legacy .NET Framework, WebForms or old apps to modern .NET, improving performance, security and maintainability with minimal disruption.

    Cloud & Azure

    Cloud-native .NET on Azure and AWS — serverless, containers, CI/CD and monitoring, so your software ships often, scales automatically and stays online.

    Desktop & Windows Apps

    Desktop and Windows applications with WPF, WinUI and MAUI — powerful, native experiences that integrate with your existing .NET stack.

    Dedicated .NET Teams

    Hire .NET developers — a full team or individuals — who plug into your workflow and scale your engineering with senior, in-house talent.

    Building enterprise software with .NET?

    Book a free consultation and we'll map a .NET architecture and roadmap that scales.

    What we build

    .NET solutions that scale

    Where .NET's performance, security and ecosystem deliver the biggest wins.

    Web Apps & SaaS

    ASP.NET Core and Blazor platforms that scale.

    APIs & Microservices

    Fast, robust services and cloud-native systems.

    Enterprise Systems

    ERP, CRM and line-of-business platforms.

    FinTech & Regulated

    Secure, compliant, audit-grade software.

    Cloud & Azure

    Serverless and containerised .NET on Azure.

    Legacy Modernisation

    Migrate old .NET apps to modern, fast .NET.

    Need .NET developers who deliver?

    Hire .NET developers as a full team or to augment yours — tell us about your project.

    How we work

    A proven path to reliable software

    No black boxes — you see working software every two weeks and always know what's next.

    01

    Discovery & Planning

    We map your goals, systems and success metrics.

    02

    Architecture

    Secure, scalable .NET architecture upfront.

    03

    Build

    Clean, tested C# shipped in two-week sprints.

    04

    QA & Testing

    Automated testing for quality and reliability.

    05

    Deploy

    Azure/AWS deployment with CI/CD and monitoring.

    06

    Support & Grow

    Monitoring, tuning and new features as you scale.

    Technology

    The .NET stack we build on

    We use the right .NET tools and frameworks for your product, scale and budget.

    .NET C# ASP.NET Core Blazor EF Core SQL Server Azure AWS Docker GraphQL Redis Git
    Why Sumedha Softech

    A .NET software development company built for scale

    The difference between software that stalls and software that scales shows up in the architecture. Here's what you can count on.

    15+ years, 700+ projects

    Deep .NET and enterprise experience, with a 5.0 rating on Clutch.

    Hire .NET developers

    Dedicated, full-time, in-house .NET specialists — no contractors.

    Enterprise & security

    Secure, compliant, mission-critical systems by default.

    .NET development company in India

    Serving clients in the USA, UK, Europe and worldwide.

    Migration specialists

    We modernise legacy .NET to fast, maintainable .NET.

    You own it

    Full ownership of the source code and IP — no lock-in.

    FAQ

    .NET development, answered

    The questions we hear most from teams planning a .NET project. Still curious? We're one message away.

    Ask us anything
    What are .NET development services?

    .NET development services cover building secure, scalable software with .NET — web apps, APIs, microservices, enterprise systems and desktop apps, plus ASP.NET Core development, cloud, migration and support. As a .NET development company, we deliver enterprise-grade software.

    When should we choose .NET?

    .NET is ideal for secure, high-performance web apps, APIs, microservices and enterprise systems — especially where reliability, security and long-term support matter. ASP.NET Core runs cross-platform on Windows, Linux and the cloud.

    Do you build with ASP.NET Core?

    Yes. Our ASP.NET Core development services deliver modern, fast, cross-platform web apps and APIs with C# and Blazor, plus microservices and cloud-native systems.

    Can you migrate our legacy .NET application?

    Yes. Our .NET migration services re-platform legacy .NET Framework, WebForms or old apps to modern .NET, improving performance, security and maintainability with minimal disruption.

    How much does .NET development cost?

    It depends on scope, complexity and scale. After a free discovery call we send a clear, itemised estimate. Many clients start with an MVP or a focused module and expand from there.

    Can we hire dedicated .NET developers?

    Yes. You can hire .NET developers from our in-house team in India to build your software or augment your team — senior, vetted C# and ASP.NET Core specialists who plug into your workflow.

    Do we own the code and IP?

    Completely. You receive 100% of the source code and full IP rights, with no recurring licence fees on our side after launch.

    Let's build

    Start your .NET project

    Share a few details about your project and we'll get back within one business day with ideas, a rough timeline and an honest estimate. Free consultation, NDA on request.

    • Free 30-minute consultation
    • NDA available on request
    • Talk directly to a senior .NET engineer

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