Now booking projects for Q3 — limited engineering slots available. Get a free consultation
.NET Development

.NET Development Services

Sumedha Softech delivers .NET development services and engineering for real production workloads. Our team builds in C#, ASP.NET Core, and Azure, shipping web apps, APIs, and enterprise systems that hold up under real traffic. You keep full ownership of the code, the architecture, and the roadmap from day one.

Start your project

Tell us about your project — we will reply within one business day.

    0Years of experience
    0Projects delivered
    0In-house engineers
    0Code & IP ownership

    Generative AI solutions trusted by teams worldwide

    Centrl.aiFinditezTropicLinkEvolution360MyFightBookGolden LotusIntellihotBoatFlex Centrl.aiFinditezTropicLinkEvolution360MyFightBookGolden LotusIntellihotBoatFlex
    Why .NET

    Built for Security, Speed, and Long-Term Reliability

    .NET is Microsoft’s mature, cross-platform framework, and it is why enterprises still choose it for systems that cannot afford downtime. With C#, ASP.NET Core, and a deep tooling ecosystem, it gives your team a platform that holds up long after launch.

    Enterprise-Grade Security

    Built-in authentication, role-based access, and compliance-ready architecture, backed by long-term Microsoft support.

    Cross-Platform Performance

    ASP.NET Core runs fast on Windows, Linux, and the cloud, built to handle real, high-traffic loads.

    Faster Development

    Mature tooling and reusable libraries cut development time, so your budget goes further without cutting quality.

    What We Do

    Our .NET Development Services

    From the first line of code to the system your business runs on for years, our .NET development services cover the full build, including architecture, development, cloud deployment, and everything after launch. Here’s what we handle for clients across the US, UK, and Australia.

    Custom .NET Development

    We start by understanding the actual problem behind the feature request. Our custom .NET development services move from that conversation into architecture, then into C# and ASP.NET Core builds shipped in two-week sprints you can see and react to.

    ASP.NET Core Web Development

    Web apps built on ASP.NET Core need to survive real usage. That’s what our ASP.NET Core development services are built for, with C# and Blazor underneath, running clean on Windows, Linux, and the cloud, whether it’s a customer portal or a full SaaS product.

    API Development & System Integration

    Most .NET projects fail quietly at the integration layer. But our API development and system integration services build REST and GraphQL APIs that connect cleanly to your CRM, ERP, payment gateways, and whatever else your business already runs on.

    Enterprise Applications

    ERP, CRM, and internal workflow tools carry a different kind of pressure than a customer-facing app. We build .NET application development services around that reality, with role-based access, audit logging, and the third-party integrations your operations teams actually use every day.

    .NET Migration & Modernization

    Old .NET systems rarely need a rebuild from scratch, just a smarter path forward. Our .NET migration services identify what still works in your legacy .NET Framework or WebForms setup, rebuild the rest on modern .NET, and phase the switch so nothing breaks mid-transition.

    Cloud & Azure Development

    Cloud-native only means something if the infrastructure holds up when traffic spikes. We deploy .NET applications on Azure and AWS with containers, serverless functions, and CI/CD pipelines wired in, plus monitoring that catches problems before your users do.

    Desktop & Windows Applications

    Not everything needs to live in a browser. When your team needs software that runs fast and locally, we build it with WPF, WinUI, and MAUI, tuned to work alongside the rest of your .NET stack instead of sitting apart from it.

    .NET Support & Maintenance

    Launch day is rarely the finish line. We stay on as the same engineers who built your system, handling patches, performance tuning, and monitoring so updates come from people who already know your codebase, not a fresh team starting cold.

    Building enterprise software with .NET?

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

    Engagement

    Flexible Hiring Models

    Three ways to work with us. Pick the one that fits your stage, budget, and timeline.

    Fixed Cost

    Best when the scope is clear. Agree on a price and deadline upfront, and we build to it.

    • Defined budget & timeline
    • Milestone-based payments
    • Ideal for MVPs & defined builds

    Time & Material

    Built for evolving requirements. Adapt the scope as you learn, and pay only for work done.

    • Adapt scope as you learn
    • Transparent timesheets
    • Start within days
    How We Work

    A Proven Path To Reliable Software

    Good .NET software isn’t the result of talent alone. It comes from a process that catches problems early, keeps you in the loop, and never leaves you guessing what happens next. Here’s the path we follow on every .NET project, from the first call to long-term support.

    Discovery & Planning

    We start by understanding your goals, your existing systems, and what success actually looks like for this project, before any architecture gets decided.

    Architecture

    We design the .NET architecture upfront, choosing the patterns and infrastructure that fit your scale now and won't box you in later.

    Build

    Our engineers write clean, tested C# in two-week sprints, so you're reviewing working software early instead of waiting months for a first look.

    QA & Testing

    Every build goes through automated and manual testing before it ships, catching issues while they're still cheap to fix.

    Deploy

    We deploy to Azure or AWS with CI/CD and monitoring already configured, so releases go out without drama or downtime.

    Support & Grow

    After launch, we stay on to monitor performance, tune what needs tuning, and build the next feature as your product grows.

    Technology

    The .NET Tech Stack We Build On

    Picking the right tool matters more than defaulting to what's familiar. Here's the stack our engineers draw from.

    C# .NET ASP.NET Core Blazor .NET MAUI
    Entity Framework Core SQL Server Redis MongoDB
    Azure AWS Docker CI/CD Pipelines
    REST GraphQL gRPC
    Visual Studio Git xUnit
    Why Sumedha Softech

    A .NET Development Company Built To Deliver

    The difference between .NET software that holds up and software that stalls under real usage almost always comes down to who built it. After 15+ years and 700+ projects, here’s what you can expect from working with us.

    Proven Track Record

    A 5.0 rating on Clutch, built on .NET and enterprise work delivered across the US, UK, and Australia.

    In-House Engineers

    Every .NET developer on your project is a full-time member of our team, not a freelancer we brought in for the job.

    Global Reach

    Serving clients across the USA, UK, Europe, and beyond, with overlap hours built into how we work.

    Sprint-Based Delivery

    No black-box development. You see working software every two weeks and always know what's shipping next.

    Full IP Ownership

    You receive 100% of the source code and IP rights, with no license fees or lock-in after launch.

    Ongoing Support

    The same engineers who built your system stay on for monitoring, patching, and the features that come next.

    Selected work

    AI products we've helped ship

    A snapshot of the generative AI and data platforms our clients trust us to build, ship and keep running in production.

    🇺🇸 United StatesCentrl.ai AI financial platform
    AI · Angular · Finance

    Centrl.ai

    An AI-powered financial platform that automates analysis and risk workflows for faster, smarter decisions.

    Key Deliverables

    • AI risk-scoring models
    • Automated document analysis
    • Real-time decision dashboards
    • Secure data pipelines
    • Compliance-ready architecture

    Result

    Hours of manual analysis cut to seconds, with auditable, explainable AI outputs.

    Know more →
    🇩🇰 DenmarkEvolution360 B2B lead generation platform
    .NET · Angular · B2B

    Evolution360

    A B2B lead-generation platform that turns anonymous website visitors into qualified, actionable sales pipeline.

    Key Deliverables

    • Visitor identification engine
    • Lead scoring & analytics
    • CRM integrations
    • Custom reporting dashboards
    • Role-based access control

    Result

    A data-driven platform that helped clients convert far more of their traffic into revenue.

    Know more →
    🇺🇸 United StatesTropicLink transport booking platform
    .NET · Transport

    TropicLink

    A transport-booking platform connecting operators and travellers with real-time availability and instant confirmations.

    Key Deliverables

    • Real-time availability engine
    • Operator & traveller portals
    • Secure online payments
    • Booking management dashboard
    • Mobile-responsive experience

    Result

    A reliable booking platform that streamlined operations and scaled through peak demand.

    Know more →
    Client stories

    What our clients say

    We measure success the way our clients do — by trust that turns into long-term partnerships.

    0
    ★★★★★
    Clutch reviews
    Top Rated+
    ★★★★★
    Upwork agency
    0
    ★★★★★
    Job success score
    0
    ★★★★★
    Client retention
    ★★★★★
    "With Sumedha Softech, everything is possible. They turned a complex idea into a product that just works."
    MTMax ThraneFounder, Web Vision
    Web platform · 🇩🇰
    ★★★★★
    "They always find solutions to the problems we run into and are genuinely easy to work with. After three years, they feel like part of our own team."
    MSMitch SteinmanCEO, TropicLink Inc.
    .NET platform · 🇺🇸
    ★★★★★
    "They support us with larger development tasks and ongoing fixes. Their level of technical expertise is genuinely very high."
    MVMogens VilsenDirector, Agency 360
    Dedicated team · 🇩🇰
    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.

    What are .NET development services?

    .NET development services cover building secure, scalable software with .NET, from custom development and ASP.NET Core web apps to API integration, enterprise systems, cloud deployment, migration, and ongoing support.

    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

      By submitting you agree to be contacted about your enquiry. We never share your details.