I will integrate a payment gateway into your website or app

H
hosamelsheikh
H
hosamelsheikh
Hosam E
integrate a payment gateway into your website or app
Full Screen
integrate a payment gateway into your website or app

About this gig

Payments are my day job not a side skill.

I'm a .NET software engineer at MyFatoorah, one of the leading payment gateways in the Middle East. I build payment integrations professionally every single day, working directly with Mastercard (MPGS), Cybersource, Checkout.com, KNET, and Mastercard Click to Pay.

What I can integrate for you:

  • Stripe, PayPal, Checkout.com, Cybersource
  • Mastercard Payment Gateway Services (MPGS)
  • Regional gateways: MyFatoorah, KNET, and other MENA processors
  • Any gateway with API documentation
  • Any payment aggregator

What you get:

  • Clean, secure, production-ready integration
  • Full payment flow: checkout, confirmation, callbacks/webhooks
  • Refunds, error handling, and edge cases covered
  • Sandbox testing before going live on your demo environment
  • Clear handover documentation

  • Programming language

    • C#

  • Expertise

    • Algorithms & Data structures
    • Localization
    • Performance
    • Design
    • Testing procedures

  • Backend framework

    • ASP.NET Core

Get to know Hosam E

Hosam E

Net Software Engineer

  • FromEgypt
  • Member sinceJun 2026
  • Avg. response time1 hour

  • Languages

    English, Arabic
I am a .Net Software Engineer with experience in developing backend services and payment processor integrations. I have a strong background in technical support leadership, API documentation, and regression testing. I specialize in building business solutions using C#, SQL, and Entity Framework to improve system performance.

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