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

5.0

Let a pro handle the details

Buy Web Application Programming services from Mangal, priced and ready to go.
5.0

Let a pro handle the details

Buy Web Application Programming services from Mangal, priced and ready to go.

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.
Programming Languages
JavaScript, ASP.NET, C#
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$80
Standard
$200
Advanced
$500
Delivery Time 3 days 10 days 20 days
Number of Revisions
012
Design Customization
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Content Upload
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Responsive Design
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Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $500
5.0
8 reviews
100% Complete
1% Complete
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1% Complete
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1% Complete
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1% Complete
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JS

Jose S.
5.00
Jul 6, 2023
Online Legal services platform Mangal is a crack, the best team for getting your projects done.

TY

Tugce Y.
5.00
May 4, 2021
TembelCo Always quick and effective suggestions to develop the work.
Easy to communicate. Thank you!

CB

Carla B.
5.00
May 4, 2021
Auctionworx eCommerce Dev

FV

Francois V.
5.00
Jan 6, 2021
Web application assistance

SJ

Stanley J.
5.00
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!!!
Mangal G.Status: Offline

About Mangal

Mangal G.Status: Offline
Full Stack Developer | ASP.NET Core, Angular, API Integration Expert
5.0  (8 reviews)
Bambhaniya, India - 4:15 am local time
Hi, I’m a Senior .NET Full Stack Developer with 13+ years of experience building scalable web and enterprise applications.

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.

Review the work, release payment, and leave feedback to Mangal.