What is Oprezo India's ASP.NET backend development service in Delhi NCR?

Oprezo India is an ASP.NET Core and .NET backend development company in Delhi NCR. We build REST APIs, microservices, Entity Framework Core data layers, SignalR real-time features and cloud-ready SaaS backends for startups, SMEs and enterprises in Delhi, Noida, Gurugram, Faridabad and Ghaziabad. Our work covers architecture, API design, development, testing, cloud deployment and post-launch support. Every project starts with an NDA, and clients keep 100% ownership of their source code and intellectual property.

  • Services: ASP.NET Core APIs, microservices, EF Core, SignalR, SaaS backends
  • Service area: Delhi, New Delhi, Noida, Gurugram, Faridabad, Ghaziabad
  • Stack: ASP.NET Core 8, C# 12, Entity Framework Core, JWT and OAuth2
  • Databases: SQL Server, PostgreSQL, MySQL, Azure Cosmos DB
  • Cloud and DevOps: Azure, AWS, GCP, Docker, Kubernetes, CI/CD
  • Process: discovery, architecture, API design, sprint development, QA and security audit, deployment, support
  • Ownership: 100% source code and IP retained by the client
  • Experience: 5+ years, 200+ projects delivered
  • Office: CR Park D-642 LGF, Market 2, New Delhi 110019
  • Contact: +91-7599677307 · info@oprezoindia.com

Last updated: 12 October 2026 · Oprezo India

.NET Backend Specialists

Enterprise ASP.NET Backend
Development in Delhi

Build secure, cloud-ready, and scalable backend systems with ASP.NET Core & .NET 8. Serving startups, SMEs and enterprises across Delhi NCR.

200+
Projects Delivered
72+
5★ Reviews
5+
Years Experience

The Backend Framework Built for Scale

ASP.NET Core is Microsoft's open-source framework for building cross-platform backend systems, from RESTful APIs to enterprise microservices.

High Performance

ASP.NET Core is designed for high-throughput workloads and is built on a lightweight, modular request pipeline.

Built-in Security

Authentication, JWT bearer tokens, OAuth2, data protection APIs and role-based authorization are part of the framework.

Cloud-Ready

Integrates with Azure, AWS and GCP, with Docker and Kubernetes support for containerized deployments and CI/CD pipelines.

Modular Architecture

Dependency injection, middleware pipeline and separation of concerns make .NET backends easier to maintain, test and extend.

Entity Framework Core

An ORM with LINQ queries and code-first migrations, supporting SQL Server, PostgreSQL, MySQL and more.

Cross-Platform

Runs on Windows, Linux and macOS with .NET 8, so the same codebase can be deployed across different infrastructure.

Our .NET Development Toolkit

We use the .NET ecosystem to build backends that are maintainable, testable and ready for cloud deployment.

Framework
ASP.NET Core 8
Open-source web framework
Language
C# 12
Modern, type-safe language
ORM
Entity Framework Core
Database access with LINQ & migrations
Auth
JWT + OAuth2
Token-based authentication
Realtime
SignalR
WebSockets & real-time push
Messaging
RabbitMQ / Azure Service Bus
Async messaging for microservices
Cloud
Azure / AWS / GCP
Cloud deployment & scaling
Container
Docker + Kubernetes
Containers & orchestration

How We Build Your .NET Backend

A structured, milestone-driven approach that keeps you informed at every stage.

01

Discovery & Architecture

We map your requirements to a system design, covering API contracts, database schema, auth strategy and cloud architecture.

02

API Design

RESTful API design with Swagger/OpenAPI documentation, so frontend and mobile teams can work in parallel.

03

Agile Development

Weekly sprints with live build previews, clean architecture, SOLID principles and unit tests.

04

QA & Security Review

Load testing, security review against OWASP guidelines, and testing before any production deployment.

05

Cloud Deployment

CI/CD pipeline setup, Docker containerization and cloud deployment with monitoring.

06

Post-Launch Support

Monitoring, performance tuning, SDK updates and feature enhancements based on real usage data.

What We Build with .NET

ASP.NET Core supports everything from simple REST APIs to complex enterprise systems. Here is what Oprezo India builds.

🏢

ERP & CRM Systems

Custom enterprise resource planning and CRM platforms with role-based access, reporting and third-party integrations.

💳

Fintech & Payment APIs

Payment gateway integration, wallet systems, KYC workflows and financial backends built with security in mind.

🛒

eCommerce Platforms

Multi-vendor marketplaces, inventory management, order tracking and payment integration for online stores.

📱

Mobile App Backends

REST APIs for iOS, Android and Flutter apps, with JWT authentication, push notifications via SignalR and cloud storage.

🏥

Healthcare Systems

Patient portals, appointment booking, record management and telemedicine backends, built with data privacy in mind.

☁️

SaaS Platforms

Multi-tenant SaaS architectures with subscription billing, usage analytics and scalable microservices on Azure.

Delhi NCR's .NET Development Partner

We combine .NET expertise with business understanding to deliver backends that are secure, performant and maintainable.

Experienced .NET Developers

Hands-on work with ASP.NET Core, EF Core, Azure and microservices.

NDA & IP Protection

We sign an NDA before any project discussion. You retain 100% ownership of your source code and intellectual property.

Transparent Process

Clear scope, milestone-based delivery and weekly sprint demos, so you always know what is happening.

Post-Launch Support

Monitoring, bug fixes, OS and SDK updates and new feature development after launch.

★★★★★

4.9 average rating · 72 Google reviews

Read what Delhi NCR clients say about our work.

View all Google Reviews →

Common Questions About .NET Development

Clear answers to help you make an informed decision about your backend technology.

.NET is primarily a backend development framework. ASP.NET Core handles server-side logic, REST APIs and database interactions. For frontend, .NET offers Blazor WebAssembly, but the ecosystem is mostly used for backend systems, enterprise APIs and cloud-based services.
ASP.NET Core is used to build cross-platform web APIs, enterprise web applications, microservices and real-time applications using SignalR. It runs on Windows, Linux and macOS and integrates with Azure, AWS and Docker.
Costs depend on scope. A basic API project is the starting point, while mid-level enterprise backends with multiple modules, integrations and cloud deployment cost more. We provide a fixed-scope quote after understanding your requirements.
Entity Framework Core works with SQL Server, MySQL, PostgreSQL, SQLite and Azure Cosmos DB. SQL Server is a common choice for enterprise .NET applications because of its native Microsoft integration.
Oprezo India is a .NET development company in Delhi NCR with 200+ projects delivered and 72+ 5-star Google reviews. We offer ASP.NET Core, Entity Framework, microservices architecture, Azure cloud integration, NDA protection and post-launch support.

Ready to Build Your .NET Backend?

Partner with Oprezo India for ASP.NET Core development in Delhi NCR. Free consultation, no commitment required.

Start Your .NET Project Today

Share your requirement and our team will get back to you to discuss your project.

Office
CR Park D-642 LGF, Market 2, New Delhi 110019

Confidential · NDA signed before any project discussion