You will get Build a Fast & Secure .NET API for Your Application
Project details
You will get a fast, secure, and scalable .NET API built from scratch, tailored to your business needs.
With strong experience in C#, ASP.NET Core, RESTful architecture, and SQL databases, I deliver clean and well‑structured backend systems that are easy to maintain and ready for production.
I can build any type of API you need — authentication, CRUD operations, integrations, dashboards, admin panels, or complete backend modules.
Every API is developed using clean architecture, proper validation, error handling, and best security practices.
You will receive:
Clean and optimized C# code
Secure API endpoints
SQL database integration
Error handling & logging
High performance and scalability
Clear documentation or Postman collection
My goal is to deliver a reliable backend that works smoothly, performs well, and supports your application long‑term.
With strong experience in C#, ASP.NET Core, RESTful architecture, and SQL databases, I deliver clean and well‑structured backend systems that are easy to maintain and ready for production.
I can build any type of API you need — authentication, CRUD operations, integrations, dashboards, admin panels, or complete backend modules.
Every API is developed using clean architecture, proper validation, error handling, and best security practices.
You will receive:
Clean and optimized C# code
Secure API endpoints
SQL database integration
Error handling & logging
High performance and scalability
Clear documentation or Postman collection
My goal is to deliver a reliable backend that works smoothly, performs well, and supports your application long‑term.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$50
|
Standard
$120
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 5 days |
Number of Revisions | 0 | 1 | 2 |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | - | |
Content Upload | - | ||
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$25 - $35
Additional Revision
+$15Frequently asked questions
About Mostafa
web developer
vanersborg, Sweden - 7:22 am local time
I work with:
C#, .NET Core, ASP.NET, Entity Framework
SQL Server, performance tuning, query optimization
Angular / React / TypeScript
REST APIs & integrations
WordPress, Elementor, WooCommerce, custom themes
Azure DevOps & CI/CD pipelines
What I can help you with:
Designing and building professional WordPress websites
Creating clean, scalable backend services
Developing full-stack web applications
Fixing slow SQL queries and optimizing performance
Debugging and refactoring legacy code
End-to-end development from concept to deployment
Communication is key to success, so I stay responsive, clear, and easy to work with.
If you’re looking for someone who can handle both the tech and the design side — let’s build something great together.
Steps for completing your project
After purchasing the project, send requirements so Mostafa can start the project.
Delivery time starts when Mostafa receives requirements from you.
Mostafa works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Planning
I will review your needs, confirm the API structure, and define the endpoints and data flow.
API Development
I will build the API using ASP.NET Core with clean architecture, proper validation, and secure coding practices.