h
hosamelsheikh

Hosam E

@hosamelsheikh

Net Software Engineer

Egipto
Árabe, Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
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.... Lee más

Habilidades

h
hosamelsheikh
Hosam E
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Aplicaciones Full Stack Web
I will integrate a payment gateway into your website or app
DeUSD 60 / proyectoMás información
API e integraciones
I will develop a rest API in c sharp and asp dot net core
DeUSD 50 / proyectoMás información

Experiencia laboral

Mastercard

Software Engineer

Mastercard • Tiempo completo

Jun 2023 - Present • 3 yrs

Backend engineer at a leading MENA payment gateway, specializing in payment processor integrations. Built and maintained integrations with MPGS, Cybersource, Checkout.com, and KNET using C#/.NET Integrated Mastercard Click to Pay (Unified Checkout), including payload encryption, OAuth 1.0a signing, and certificate-based authentication Implemented BIN-based card type detection in JavaScript, supporting regional schemes like Jaywan Performed SQL Server data migrations and BIN database restructuring Analyzed competitor gateways and translated findings into business solutions