I will build secure and scalable dotnet backend apis


About this gig
Most applications fail because of poorly designed backend APIs slow performance, security risks, and hard-to-maintain logic.
I specialize in building secure, scalable, and production-ready backend APIs using .NET for real-world web applications.
What I focus on:
Clean and structured API design (REST)
Secure authentication and authorization
Database design and business logic
Reliable API integration with frontend or mobile apps
This gig is ideal for:
Startups and businesses building real systems
Existing applications that need backend improvements
Teams looking for a reliable .NET backend specialist
Important notes:
I focus on backend APIs, not template-based websites
Frontend or full-stack support can be provided if required
Video chat or real-time features are handled via trusted third-party integrations, not risky custom builds
Please message me with your requirement before placing an order so I can confirm scope and the best approach.
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Get to know Kunal
- FromIndia
- Member sinceSep 2023
- Avg. response time9 hours
- Last delivery9 months
Languages
Gujarati, English, Hindi
My Portfolio
Other Website Development Services I Offer
FAQ
Do you build complete websites or only backend APIs?
My primary focus is backend API development using .NET / NodeJs. Frontend or full-stack support can be added if required, but this gig is backend-first.
Can you integrate third-party services like payments or video chat?
Yes. I integrate reliable third-party services (payment gateways, video chat SDKs, etc.) to ensure stability and security. I don’t build complex real-time systems from scratch unless explicitly discussed.
Will you deploy the project to my server?
I provide deployment guidance and support. Full server management or DevOps work is not included unless agreed separately.
Do you work with existing projects?
Yes. I can work with existing codebases, improve backend logic, fix issues, or extend APIs after reviewing the project scope.

