I will build a secure rest API with dot net core, jwt auth, and sql server


About this gig
Is your project missing a reliable backend?
I build production-ready REST APIs using ASP.NET Core clean architecture, secure authentication, and proper documentation. Not just code that works in a demo, but code your team can maintain and scale.
What's always included:
ASP.NET Core (.NET 6/7/8)
REST API
JWT authentication & role-based access
Entity Framework Core + SQL Server
Input validation & error handling
Swagger/OpenAPI
documentation
Clean, commented, maintainable code
I build APIs for: Mobile app backends (iOS/Android)
React
Angular or Vue frontends
Business systems (bookings, inventory, HR)
SaaS products and admin portals
E-commerce with orders and payments
Already have an API? I also refactor legacy .NET code, fix bugs, add new endpoints, and migrate from .NET Framework to modern .NET Core.
My process: You describe what you need I confirm scope and package I build and document I deliver with a handover note I stay available after delivery.
Message me before ordering. I'll review your requirements for free and confirm the right package before you spend anything.
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Get to know Saeed Baloch
Full Stack Web Developer Specializing in Dot NET, React and WordPress Solutions
- FromPakistan
- Member sinceSep 2018
- Last delivery1 week
Languages
Urdu, English, Hindi, Sindhi
My Portfolio
Other Website Development Services I Offer
FAQ
Can you redesign or improve my existing .NET project?
Yes. I can refactor your code, improve UI/UX, migrate to ASP.NET Core, enhance performance, fix bugs, or add new features to your current project.
Do you provide full source code when the project is completed?
Absolutely. Full source code, project files, and database scripts are included in every package, as long as the buyer requires them.
Do you help with deployment on hosting or servers?
Yes. I can deploy your project on shared hosting, VPS, Windows Server (IIS), or cloud platforms such as Azure.
What do you need from me to get started?
I usually need your project requirements, modules list, preferred UI style, sample references (optional), and hosting details if deployment is required.
Can you build a complete custom system from scratch?
Yes. I can develop a full custom web application — including backend, frontend, database, admin panel, and APIs — based on your business needs.
What if I don’t have clear requirements yet?
No problem. I can help you analyze your needs, define features, and create a structured development plan before you place an order.
Can you maintain or update the project after delivery?
Yes. I offer long-term maintenance, feature additions, and upgrades as separate services.
Are you able to integrate third-party APIs?
Yes. I can integrate APIs such as payment gateways, SMS services, email systems, mapping APIs, or any documented third-party service.
Do you work on tight deadlines?
Yes, depending on the complexity. For urgent projects, please message me first so I can confirm timeline feasibility.
2 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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M mangali_2025
Repeat Client

Canada
we have been working together since December 2025 or so for my podcast. He is really good and patient. I am really detailed oriented and He is always making sure that I am satisfied. I will continue working with him and I Definitely recommend his service
$50-$100
Price
11 days
Duration
S 
Seller's Response
Helpful?B balochtrading

Qatar
Excellent API Work He did an amazing job creating the complete API for my school system. Everything works perfectly and is very well organized. He understood all requirements clearly and delivered more than expected. Communication was smooth and professional. I highly recommend Saeed and would love to work with him again.
Up to $50
Price
1 day
Duration
S 
Seller's Response
Helpful?
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M mangali_2025
Repeat Client

Canada
we have been working together since December 2025 or so for my podcast. He is really good and patient. I am really detailed oriented and He is always making sure that I am satisfied. I will continue working with him and I Definitely recommend his service
$50-$100
Price
11 days
Duration
S 
Seller's Response
Helpful?B balochtrading

Qatar
Excellent API Work He did an amazing job creating the complete API for my school system. Everything works perfectly and is very well organized. He understood all requirements clearly and delivered more than expected. Communication was smooth and professional. I highly recommend Saeed and would love to work with him again.
Up to $50
Price
1 day
Duration
S 
Seller's Response
Helpful?

