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I will build secure asp net core rest apis with jwt and 2fa
Sadia Toseef
About this gig
Need a secure, high-performance REST API built with ASP.NET Core?
I specialize in developing custom Web APIs and REST APIs that are fast, scalable, and enterprise-grade. Whether you're building a mobile app backend, a web platform, or integrating third-party services I deliver production-ready code with clean architecture and robust security.
Security-First Approach:
· JWT Token Authentication
· 2-Factor Authentication (2FA) Google Authenticator
· PII Compliance
· Role-Based Access Control
· Log4Net Logging & Error Tracking
️ Technologies I Work With:
· ASP.NET Core / .NET Core
· REST API / Web API
· Entity Framework Core
· SQL Server / PostgreSQL
· Swagger / Postman
· Azure DevOps / GIT
What You Get:
· Fully functional API with clean, maintainable code
· Database integration (SQL / PostgreSQL)
· Secure authentication & authorization
· API documentation (Swagger / Postman)
· Source code with detailed comments
· Post-delivery support
Why Choose Me?
With 8+ years of enterprise development experience, I build APIs that are not just functional but secure, scalable, and built to last.
Thank you for considering my services. I look forward to working with you!
Get to know Sadia Toseef
Sadia Toseef
Full Stack Web Developer DotNet Core, MS Azure, MS SQL, Angular, React, Blazor
- FromPakistan
- Member sinceAug 2026
Languages
Urdu, English
Hi! I’m a professional software development service provider working with an experienced Principal Software Engineer with 7+ years of experience.
We specialize in .NET Core, C#, Angular, ReactJS, SQL, PostgreSQL, Azure, and Web APIs.
We provide:
* Full-stack web development
* .NET Core development
* API development & integration
* Bug fixing and customization
* Database development
* Existing application improvements
We focus on delivering reliable, high-quality solutions with clear communication and on-time delivery.
Feel free to contact us to discuss your project!
Other Software Development Services I Offer
FAQ
What information do you need to start?
I need your project requirements, API features, database details (if applicable), and any existing code or documentation.
Can you integrate a database with the API?
Yes. I can integrate databases such as SQL Server and PostgreSQL with your ASP.NET Core API.
Can you create secure authentication?
Yes. I can implement authentication and authorization according to your project requirements.
Can you work on an existing ASP.NET Core API?
Yes. I can fix bugs, add new features, improve performance, and enhance existing APIs.
Will you provide the source code?
Yes. Complete source code will be provided according to the selected package.
Do you offer 2-Factor Authentication(2FA)?
Yes! I can add an extra layer of security with Google Authenticator 2-Factor Authentication. This is available as a gig extra.
Do you provide post-delivery support?
Yes, I offer post-delivery support for any questions or minor fixes. Just message me and I'll be happy to help."
