You will get develop or integrate REST API using .NET Core

Project details
Need a secure and scalable REST API for your application?
I specialize in building high-performance APIs using ASP.NET Core.
Services include:
• Custom REST API development
• Third-party API integration
• Authentication (JWT, OAuth)
• Data handling (JSON/XML)
• API testing and optimization
I follow best practices to ensure your API is fast, secure, and easy to maintain.
Let’s build a reliable backend for your system.
I specialize in building high-performance APIs using ASP.NET Core.
Services include:
• Custom REST API development
• Third-party API integration
• Authentication (JWT, OAuth)
• Data handling (JSON/XML)
• API testing and optimization
I follow best practices to ensure your API is fast, secure, and easy to maintain.
Let’s build a reliable backend for your system.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$200
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 3 days | 10 days | 20 days |
Number of Revisions | 0 | 1 | 2 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$50 - $500
8 reviews
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JS
Jose S.
Jul 6, 2023
Online Legal services platform
Mangal is a crack, the best team for getting your projects done.
TY
Tugce Y.
May 4, 2021
TembelCo
Always quick and effective suggestions to develop the work.
Easy to communicate. Thank you!
Easy to communicate. Thank you!
CB
Carla B.
May 4, 2021
Auctionworx eCommerce Dev
FV
Francois V.
Jan 6, 2021
Web application assistance
SJ
Stanley J.
Dec 25, 2020
Conf Page and Stars development
Mangal is always so helpful. He is able to apply changes and go beyond expectations- quick with good ideas!!!
About Mangal
Full Stack Developer | ASP.NET Core, Angular, API Integration Expert
Bambhaniya, India - 4:15 am local time
I help businesses develop high-performance applications, integrate APIs, and solve complex technical challenges.
✅ What I can help you with:
• ASP.NET / .NET Core web applications
• REST API & third-party integrations
• Angular / React front-end development
• Payment gateway integration (Stripe, Authorize.net, Worldpay, Jetpay etc.)
• Bug fixing, optimization & performance improvements
💡 Why clients choose me:
✔ Clean, maintainable, scalable code
✔ Strong problem-solving mindset
✔ Clear communication & fast delivery
✔ Long-term support
I have worked on multiple enterprise-level projects and understand real business needs — not just coding.
Let’s discuss how I can help your project succeed.
Steps for completing your project
After purchasing the project, send requirements so Mangal can start the project.
Delivery time starts when Mangal receives requirements from you.
Mangal works on your project following the steps below.
Revisions may occur after the delivery date.
Plan
Define endpoints, data format, and purpose.
Build & Test
Create routes, logic, and connect database, integrate APIs, and perform initial testing.

