Dot Net Development Company — ASP.NET Core Build Your Platform. Then Your Mobile App.
Partner with a dot net development company that builds high-performance ASP.NET Core web applications, enterprise software, and REST APIs — then extends them to iOS and Android mobile apps on the same backend. Fixed price. Direct C# engineer access. Trusted by clients across USA, UK, Canada and India.
.NET Development Services — What We Build
End-to-end dot net development services using C# and ASP.NET Core. Custom web applications, enterprise software, REST APIs, admin panels, and cloud-hosted platforms — all at a fixed price with full source code ownership. And when your platform is ready for mobile users, we build the iOS and Android app on top of your existing .NET backend.
Not sure which service fits your project?
Discuss Your ProjectEnd-to-end mobile app development company in India — native Android and iOS apps, cross-platform Flutter and React Native solutions, built for startups and enterprises across India, USA, UK, and Canada. Fixed price. Direct engineers. Full source code ownership.
Enterprise mobile app development company in India — scalable, secure, and integration-ready apps for large teams, complex workflows, and multi-platform deployment. Fixed price. Direct engineers.
One codebase, two platforms — Flutter and React Native cross-platform apps that run natively on iOS and Android. Reduce development cost by 30–40% without sacrificing performance, quality, or user experience.
AI-powered mobile app development company in India — intelligent Android and iOS apps built with machine learning, NLP, and computer vision. Smart features that learn from your users and drive measurable business outcomes.
Real .NET Challenges. Real Solutions.
Every business building a .NET platform faces the same three obstacles. Here is how our team solves each one — with ASP.NET Core expertise, a fixed price, and a clear path from web platform to mobile app.
What Sets Our .NET Development Apart
Four non-negotiable commitments on every .NET project — and the reason clients across USA, UK and Canada choose our team for their web platform and then return to us for mobile app development on the same backend.
How We Engage With Businesses
Three .NET development engagement models — whether you need a fixed-price web platform, a dedicated C# team for ongoing development, or an AI-first architecture that powers both your web app and future mobile app from day one.
Complete .NET scope defined and priced before development begins. Web application, REST API, admin panel, integrations, and deployment — one fixed price. No hourly billing. No scope creep on agreed features. The same fixed-price model extends to mobile app development when you are ready.
A dedicated team of C# and ASP.NET Core developers assigned exclusively to your project — direct access, full transparency, and the flexibility to scale the team as your .NET platform requirements grow and extend to mobile.
Our <a href="/ai-powered-app-development-company-india" class="content-link">AI app development</a> service integrates Azure OpenAI Service and ML.NET into your ASP.NET Core backend from day one — one AI layer serving your web platform and your future mobile app simultaneously.
.NET & Software Development Insights
Practical guides from AZRIVA's engineering team — written for business owners and CTOs evaluating .NET and enterprise software development.
How We Deliver .NET Projects
A six-stage delivery process designed for overseas clients — every milestone is visible, every sprint produces a deployable build, and every invoice is tied to a deliverable. The same discipline we apply whether building your <a href="/mobile-app-development-company-india" class="content-link">.NET web platform or mobile app</a>. No black-box development. No surprises at launch.
Discovery & Architecture Planning
We begin with a structured discovery call to understand your .NET requirements, existing infrastructure, integration points, and business goals. We design the solution architecture — web layer, API layer, database schema, and third-party integrations — and document the complete scope before any development begins.
UI/UX Design & API Contract Design
Every .NET web application screen is designed and approved in Figma before development begins. API contracts are documented — endpoints, request/response schemas, authentication model — and agreed before backend development starts. No surprises when frontend and backend teams integrate.
Fixed-Price Proposal
A fixed-price proposal covers the complete .NET scope — ASP.NET Core backend, frontend, database, third-party integrations, deployment configuration, and documentation. One price. Complete deliverable. No hourly billing. No scope creep on agreed features.
ASP.NET Core Development
.NET development runs in two-week sprints using C# with ASP.NET Core, Entity Framework Core, and your chosen database. You receive a deployable build on staging at the end of every sprint — fully testable — so you see real progress across frontend, backend, and API throughout the project.
QA — Automated and Manual Testing
Every .NET build is tested with automated unit tests, integration tests, and API contract tests before staging deployment. Manual QA covers UI, cross-browser compatibility, performance under load, and security vulnerability scanning. No build goes to you without passing all test suites.
Deployment, Launch & Mobile Extension
We manage complete deployment to Azure, AWS, or your chosen infrastructure. Post-launch support is included for 90 days. And when your business is ready to extend the platform to mobile users — our team builds the iOS and Android mobile app directly on top of your existing .NET backend.
.NET Platforms Built for Every Stage of Growth
From a startup building their first .NET web platform to an enterprise modernising legacy software — we deliver every project at a fixed price. When your .NET platform is live and your users need a mobile app, our mobile app development team extends it to iOS and Android on the same backend. Clients across USA, UK, Canada and India.
.NET Development Technologies We Work On
We use the right technology for each project — battle-tested stacks chosen for performance, scalability, and long-term maintainability.
Mobile App Development
We build high-performance native and cross-platform mobile apps for Android and iOS that deliver seamless user experiences across all devices and screen sizes.
Platforms We Have Delivered
Two platforms delivered by our team at a fixed price — a luxury hospitality booking platform for a UK client and a B2B eCommerce portal for a Gujarat manufacturer. Both built as full-stack web platforms with mobile app development readiness built into the backend architecture.
What Clients Say About Our .NET Development
Feedback from clients who hired our team for .NET web development and platform builds — from UK hospitality platforms to B2B enterprise software. Every project delivered with <a href="/ai-powered-app-development-company-india" class="content-link">AI-powered development</a> tools and a fixed-price commitment.
The Android app with DRM-protected content streaming was exactly what we needed. Widevine integration worked perfectly from day one. The team understood our requirements completely and delivered without compromise.
The Flutter app delivered for our field team works flawlessly even in low-connectivity areas. Offline sync was exactly what we needed. Post-launch support has been excellent.
.NET Development — Frequently Asked Questions
Our team has answered the most common questions about our services.