Mahmoud Salaheldin

Blackstone eIT, Cairo —iOS Engineer

Leading software house in MENA Feb 2021 - Present

● Developed new offers, recharge and customer invocies Modules for

EgyptTelecom iOS Application MY-WE which used by millions of

users across the country. Swift,MVP

● Developed an interactive social media Module for LC22 iOS

application to increase the engagement during Coca-Cola

international event in Egypt. Swift, MVVM,SignalR

● Worked on developing Warba Bank iOS app. Swift, RXSwift, VIPER,

MVVMC

● Developed gold account, smart deposits, warba charity, warba rewards,

and western union modules.

● Integrated with third parties APIs for money transfer providers and

different telecommunication companies in Kuwait.

● Wrote unit tests for all newly developed modules.

● Refactored old components to minimize memory usage and boost the

whole application performance.

Yelo, Cairo — iOS Engineer

Biggest car renting company in Saudi Arabia DEC 2019 - JAN 2021

● Worked on developing Weem, Yelo iOS apps. Swift, MVVM

● Translate technical designs into high quality-engineered code using

industry best practices and standards-based development.

● Worked on bug fixes, app optimization, and feature enhancements.

Clicks, Cairo— iOS Engineer

Egyptian Media software house NOV 2018 - NOV 2019

● Worked on developing two of the largest news apps in Egypt Zagel,

Youm7 iOS apps. Swift, MVC

● Performed profiling and in-depth debugging utilizing Instruments and

Debug Gauges.

● published apps to the app store.

Assiut University, Bachelor in information systems.

Faculty of computer and information - 2013