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You will get ASP.NET Core and ASP.NET MVC web application development

Abdul K.Status: Offline
Abdul K. Abdul K.
4.9
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Abdul , priced and ready to go.
Abdul K.Status: Offline
Abdul K. Abdul K.
4.9
Top Rated
Preview image

Let a pro handle the details

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

Project details

I can help you build, fix, improve, customize, or maintain your .NET web application using ASP.NET Core, ASP.NET MVC, C#, .NET Framework, .NET Core, SQL Server, Entity Framework Core, Web API, REST API, LINQ, JavaScript, Bootstrap, Azure, and modern backend development practices.

This project is best for:

✔ ASP.NET Core web application development
✔ ASP.NET MVC web application development
✔ ASP.NET and .NET Framework application fixes
✔ C# backend development
✔ SQL Server database integration
✔ REST API and ASP.NET Web API development
✔ Entity Framework Core and LINQ work
✔ Admin panels, dashboards, portals, and business applications
✔ Bug fixing, maintenance, and performance optimization
✔ Third-party API integration
✔ New features and enhancements
✔ Existing application upgrade or improvement

I focus on clean code, reliable delivery, clear communication, and building maintainable business applications that are easy to extend in the future.
Programming Languages
JavaScript, ASP.NET, C#
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$200
Standard
$1,850
Advanced
$2,300
Delivery Time 3 days 7 days 15 days
Number of Revisions
100
Design Customization
-
Content Upload
-
-
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$100 - $1,000
4.9
44 reviews
95% Complete
(42)
5% Complete
(2)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

RP

Robert P.
5.00
Jul 4, 2026
Acumatica PO and Field Service link

AS

Andrew S.
5.00
Jun 8, 2026
Acumatica - Custom Table Creation It was great working with Abdul. He was able to quickly deliver a solution that fit our exact needs and was flexible in the deployment of the customization package - working our around our teams and manufacturing schedules. I highly recommend Abdul for anyone that needs a freelance developer.

BH

Brook H.
4.00
Dec 11, 2025
Converting asp pages to classic asp

BH

Brook H.
4.00
Dec 11, 2025
ASP.NET Web Application

AS

Andrew S.
5.00
Dec 1, 2025
Acumatica Lot Number Sequence Customization (Manufacturing Module) Abdul was an excellent choice to work with. He was highly communicative, transparent, and flexible throughout the entire project, and he delivered the final solution perfectly. I would gladly work with him again
Abdul K.Status: Offline

About Abdul

Abdul K.Status: Offline
.NET Developer | ASP.NET Core | ASP.NET MVC | C# | Acumatica ERP
100% Job Success
4.9  (44 reviews)
Khairpur Mir's, Pakistan - 11:02 am local time
Senior .NET Developer specializing in .NET Core, ASP.NET, ASP.NET Core, ASP.NET MVC, C#, SQL Server, ASP.NET Web API, API Integration, Microsoft Azure, Blazor, and Acumatica ERP customization with 7+ years of experience.

I help startups, small businesses, and growing companies build, customize, integrate, modernize, and maintain ASP.NET Core applications, ASP.NET MVC applications, REST APIs, business systems, and Acumatica ERP solutions. Whether you need a new .NET application built, an existing application enhanced, third-party systems integrated, or Acumatica ERP customized for your business processes, I can help.

💼 What I Can Help You With Web Application Development
✔ ASP.NET Core
✔ ASP.NET MVC
✔ Blazor
✔ ASP.NET Web API Development
✔ REST API Development
✔ Enterprise Web Applications
✔ Business Applications
✔ Admin Portals & Dashboards
✔ Application Modernization
✔ Legacy .NET Application Migration & Modernization

🔸 Acumatica ERP Development
✔ Acumatica ERP Customization
✔ Acumatica ERP Integration
✔ Acumatica Generic Inquiries (GI)
✔ Acumatica Report Designer
✔ DAC Extensions
✔ Graph Extensions
✔ Acumatica REST API Integration
✔ Manufacturing & Inventory Customizations

📱 Mobile & Desktop Development
✔ .NET MAUI Cross-Platform Applications
✔ WPF Desktop Applications

🛢 Database Development
✔ SQL Server
✔ Entity Framework
✔ LINQ
✔ Database Design
✔ Database Optimization

☁️ Cloud & Integration
✔ Microsoft Azure
✔ API Integration
✔ Third-Party API Integration
✔ Google Maps API Integration
✔ Payment Gateway Integration

🌟 Recent Work
✔Built a Text-to-SQL AI application using ASP.NET Core (.NET 8), C#, Entity Framework Core, SQL Server, and OpenAI integration

✔Developed an ASP.NET Core eCommerce platform with Admin Dashboard, Entity Framework Core, and SQL Server

✔ Created a custom Acumatica Data Provider integrating Google Sheets using C# and .NET Core

✔Built an Employee Management System using ASP.NET MVC, ASP.NET Web API, and SQL Server

✔Developed a Hotel & Restaurant POS desktop system using C# WPF, Entity Framework Core, and SQLite

✔Delivered a .NET MAUI mobile application with REST API integration and Firebase push notifications

✔Developed a Coupon Validation & Redemption platform using ASP.NET Core MVC, Entity Framework Core, and Google Maps API

✔Built a Quora-style Q&A web application using ASP.NET MVC, Entity Framework, and SQL Server

🔗 API & Integration Expertise
✔ ASP.NET Web API Development
✔ REST API Development
✔ API Integration
✔ Third-Party API Integration
✔ Payment Gateway Integration
✔ Google Maps API Integration
✔ OpenAI API Integration
✔ Business Process Automation
✔ System-to-System Integration
✔ Data Import & Export Automation

🔸 Acumatica Modules & Customization Areas
✔ Acumatica Financials Customization
✔ Acumatica Distribution & Inventory Modules
✔ Acumatica CRM Customization
✔ Acumatica Sales Order & Purchase Order Automation
✔ Custom Acumatica Dashboards & Reports
✔ Acumatica Data Migration
✔ Acumatica Third-Party System Integration
✔ Acumatica REST API & SOAP Integration
✔ Acumatica Database Field Mapping
✔ Acumatica Business Logic Customization

🌟 Why Clients Choose Me
✔ 7+ Years of Professional .NET Experience
✔ Top Rated Freelancer
✔ 100% Job Success Score
✔ 50+ Projects Delivered
✔ Strong Acumatica ERP Experience
✔ Clean & Maintainable Code
✔ Clear Communication
✔ Reliable Delivery
✔ Long-Term Support

📩 If you're looking for a Senior .NET Developer, ASP.NET Core Developer, ASP.NET MVC Developer, C# Developer, .NET Core Developer, or Acumatica ERP Developer, feel free to send me a message.

✅ Keywords
.NET Developer Upwork | Senior .NET Developer Upwork | Full Stack .NET Developer Upwork | C# .NET Developer Upwork | ASP.NET Developer Upwork | ASP.NET Core Developer Upwork | ASP.NET MVC Developer Upwork | .NET Core Developer Upwork | ASP.NET Web API Developer Upwork | Web API Developer Upwork | REST API Developer Upwork | API Integration Developer Upwork | SQL Server Developer Upwork | Entity Framework Developer Upwork | Blazor Developer Upwork | .NET MAUI Developer Upwork | Acumatica Developer Upwork | Acumatica ERP Developer Upwork | Acumatica ERP Customization Upwork | Acumatica ERP Integration Upwork | Acumatica Generic Inquiries Upwork | Acumatica Report Designer Upwork | DAC Extensions Upwork | Graph Extensions Upwork | Microsoft Azure Developer Upwork | Business Application Developer Upwork | Application Modernization Upwork | Legacy .NET Migration Upwork | Application Upgrade Services Upwork | Software Maintenance & Support Upwork

-Abdul Kareem

Steps for completing your project

After purchasing the project, send requirements so Abdul can start the project.

Delivery time starts when Abdul receives requirements from you.

Abdul works on your project following the steps below.

Revisions may occur after the delivery date.

Review Requirements

I will review your requirements, existing application, and discuss the best technical approach before development begins.

Development

I will develop the requested features, fixes, integrations, or enhancements using ASP.NET Core, ASP.NET MVC, C#, and SQL Server.

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