.NET Web App Development Services
If you're seeking a dependable .NET development partner for e-commerce platforms, B2B portals, SaaS applications or enterprise dashboards, Atharva ITS delivers scalable ASP.NET Core applications, secure APIs and modernized systems built for performance, stability and long-term business growth.
Why Choose Our .NET Web App Development Services?
Enterprise-grade reliability: We build .NET applications using proven patterns like SOLID principles, dependency injection and structured error handling to ensure uptime and predictable behavior under load.
High performance and scalability: Our applications leverage async/await patterns, efficient database queries, caching (Redis, in-memory), and horizontal scaling on Azure/AWS to handle high traffic and concurrent users.
Strong security foundation: We implement authentication (OAuth, JWT), authorization (role/policy-based), input validation, SQL injection prevention and secrets management (Azure Key Vault, AWS Secrets Manager) by default.
Long-term maintainability: Clean architecture, comprehensive unit/integration tests, API documentation (Swagger/OpenAPI) and CI/CD pipelines ensure your application evolves without accumulating technical debt.
.NET Web App Development Services We Offer
Custom Asp.Net Core Web Application Development
We build tailored ASP.NET Core applications that align with your business workflows, from internal dashboards to customer-facing platforms, with a focus on performance and stability.
.Net Api & Backend Development
We build production-ready RESTful APIs and GraphQL endpoints using ASP.NET Core, with authentication (JWT, OAuth), rate limiting, versioning and Swagger/OpenAPI documentation. Our APIs integrate with payment gateways, CRM systems, e-commerce platforms (Shopify, Amazon SP API), ERPs and third-party SaaS tools.
Legacy .Net Modernization & Migration
We upgrade older .NET Framework applications to modern .NET and ASP.NET Core, improving performance, security, and maintainability without disrupting operations.
Build Your .NET Web Application with Confidence
Ready to start a custom .NET project or modernize a legacy application? Schedule a free 15-minute consultation to discuss your requirements, tech stack and timeline—no commitment required.