Omar Azooz

Developing an e-payment application  using C on embedded linux platform. 

The point of sale is built upon the embedded linux platform. Implementing custom data structures like DOM tree and linked lists in parsing XML, JSON in order to present data to customers on  Point of sale. Implementing various REST APIs (POST, GET) using libcurl (third party library) or implementing HTTP protocol from scratch using socket programming and using it in implementing REST APIs. 

Experience with Postman to test various REST APIs using different settings (authorization, SSL). Experience in network troubleshooting (firewall issues, nginx issues). 

Experience in using openSSL to develop dierent encryption and decryption algorithms (3DES, AES, RSA) on Linux to make e-payment applications more secure to process credit cards. 

Experience in using shell and using common commands like cd, pwd, mv, rm, ls, grep to manipulate different files on the point of sale for sake of tracing and logging.

 Experience with dierent SDLC cycles and processes (Agile, waterfall) and passing through different testing cycles and bug reporting through Jira. Experience with Gitlab.
 

Developing an e-payment application  using C on embedded linux platform. The point of sale is built upon the embedded linux platform. Implementing custom data structures like DOM tree and linked lists in parsing XML, JSON in order to present data to customers on  Point of sale. Implementing various REST APIs (POST, GET) using libcurl (third party library) or implementing HTTP protocol from scratch using socket programming and using it in implementing REST APIs. Experience with Postman to test various REST APIs using dierent settings (authorization, SSL). Experience in network troubleshooting (firewall issues, nginx issues). Experience in using openSSL to develop dierent encryption and decryption algorithms (3DES, AES, RSA) on Linux to make e-payment applications more secure to process credit cards. Experience in using shell and using common commands like cd, pwd, mv, rm, ls, grep to manipulate dierent files on the point of sale for sake of tracing and logging. Experience with dierent SDLC cycles and processes (Agile, waterfall) and passing through dierent testing cycles and bug reporting through Jira. Experience with Gitlab.
 

Cairo University Faculty of engineering,Cairo —Bachelor degree September  2011 - June  2016

 Grade very good with a degree of honor. 

Major : Electronics and communication engineering. 

Minor: Computer programming, networking, computer science and embedded systems.