You will get fast and secure API integrations in C# / .NET Core
Project details
Looking to connect your app with external services or internal systems? I will implement clean and scalable API integrations using C# and .NET Core.
Whether it's REST, SOAP, or third-party APIs, I ensure that your data flows securely and efficiently. I’ve built integrations for:
✅ Payment gateways (e.g., Stripe, Iyzico)
✅ CRM & ERP tools
✅ Email and notification APIs (e.g., SendGrid)
✅ External databases and data sync services
I provide:
Production-ready code
Detailed documentation
Optional testing endpoints
Let’s integrate your system the right way.
💡 Currently offering discounted pricing to build strong, long-term relationships on Upwork. First clients will get premium service at an affordable price.
Whether it's REST, SOAP, or third-party APIs, I ensure that your data flows securely and efficiently. I’ve built integrations for:
✅ Payment gateways (e.g., Stripe, Iyzico)
✅ CRM & ERP tools
✅ Email and notification APIs (e.g., SendGrid)
✅ External databases and data sync services
I provide:
Production-ready code
Detailed documentation
Optional testing endpoints
Let’s integrate your system the right way.
💡 Currently offering discounted pricing to build strong, long-term relationships on Upwork. First clients will get premium service at an affordable price.
Web Programming Project
API Development, API IntegrationProgramming Languages
PHP, ASP.NET, C#Coding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$40
|
Standard
$75
|
Advanced
$120
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 6 days |
Number of Revisions | 1 | 2 | 3 |
Source Code |
About Dogukan
C# .NET Core Developer | Admin Panels | Business Automation
Istanbul, Turkey - 5:29 pm local time
I specialize in creating custom Web Management Panels, CRM tools, ERP systems, and internal business dashboards. With a solid background in C# and .NET Core technologies, I design solutions that are reliable, scalable, and tailored to your exact needs.
💡 With 5+ years of professional experience, I’ve built powerful tools used by businesses to manage their websites, teams, and operations from one place.
🔧 What I Can Build for You:
✅ Advanced Admin Panels to manage website content, components, user roles, and more
✅ Modular Web Management Systems for dynamic websites (custom themes, menus, and layouts)
✅ CRM, HR, and Internal Dashboard Solutions
✅ Custom Workflow & Form Management Systems
✅ Legacy System Modernization (.NET WebForms → .NET Core)
🛠️ Tech Stack Expertise:
Languages/Frameworks: C#, .NET Core, MVC, WebForms, WPF, Xamarin, Angular, Ionic, TypeScript
Databases: MS SQL Server, PostgreSQL, MySQL, Couchbase
Principles & Architecture: SOLID, OOP, Clean Architecture, Microservices, RESTful APIs, SOAP
Tools: GitHub, BitBucket, Jira, Agile/Scrum
🌐 Featured Product: Hub Admin Panel System
Developed and maintained a fully modular web management system used by small businesses to manage their entire website without writing a single line of code.
Includes:
🎨 Theme & Component Manager
🧩 Menu and Page Builder
🔐 Role-Based Access Control
✍️ Inline Content Editors
📊 Analytics Integration
📈 Why Clients Choose Me:
🔁 Transparent Process: Frequent communication, clear documentation, reliable timelines
🧩 Problem Solver: I understand business needs, not just code
⚙️ Production-Ready Code: Easy to maintain, scalable for growth
📂 Example Use Cases:
Corporate Website Panel: Custom admin panel to manage all website modules, banners, pages, and contact forms
Client Portal Dashboard: Role-based access and interaction tools for clients to track their requests
Internal Admin Systems: Automated workflows to manage HR forms, support tickets, and customer data
📬 Let’s make your idea real.
Message me now and I’ll help you build a powerful backend system that’s easy to use and ready to grow!
Steps for completing your project
After purchasing the project, send requirements so Dogukan can start the project.
Delivery time starts when Dogukan receives requirements from you.
Dogukan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements
Development