Available to hire
I am a Senior iOS Engineer with 6+ years of experience building high-performance mobile applications used by millions of users worldwide. I specialize in Swift, SwiftUI, BLE communication, and real-time data systems, with deep expertise in scalable iOS architectures and production-grade mobile integrations. I have a proven track record of improving performance, reliability, and user experience across consumer and connected-device applications.
I am passionate about delivering polished, robust software, collaborating with cross-functional teams, and continuously learning to leverage the latest iOS technologies to drive tangible business impact.
Experience Level
Language
Arabic
Fluent
English
Fluent
Portuguese
Intermediate
Work Experience
iOS Engineer at Pixida GmbH
July 1, 2023 - PresentLed end-to-end integration of a new BMW wearable BLE device (Comp1) from scratch, implementing communication protocols, data parsing, and real-time sync with the mobile app. Architected and optimized BLE communication layer, reducing device pairing time by 30% and improving connection stability across multiple motorcycle models. Improved offline navigation reliability and search performance by optimizing TomTom SDK integration, reducing route loading time and improving usability in low-connectivity riding scenarios. Reduced crash rate by identifying and fixing critical production issues using Crashlytics and logging tools, improving overall app stability and release confidence.
iOS Engineer at Etisalat
September 1, 2022 - July 1, 2023Delivered customer-facing features in cross-functional agile squads for a telecom app serving millions of users, ensuring performance, stability, and reliable releases at scale. Redesigned key UI flows using SwiftUI and Apple’s Human Interface Guidelines, modernizing legacy UIKit screens. Led migration of legacy Objective-C modules to Swift, improving maintainability and achieving up to 2.6× performance gains in critical flows.
iOS Engineer at Kayyo
July 1, 2022 - July 1, 2025Co-designed and built the Kayyo iOS app from scratch using SwiftUI and UIKit, supporting a user base approaching 1 million users. Owned the full app lifecycle—from architecture and feature delivery to performance optimization and App Store releases—for a large-scale fitness platform with nearly 1M users. Continuously shipped performance improvements and new features, maintaining high app responsiveness and user engagement across frequent releases.
iOS Engineer at Epic Systems
January 1, 2020 - August 1, 2022Improved unit and UI test coverage and participated in rigorous peer code reviews to maintain high production quality and reduce regression issues. Researched and introduced modern iOS technologies and best practices to the team, supporting adoption of improved architectural patterns.
iOS Developer at Yackeen Solutions
November 1, 2021 - June 1, 2022Developed, maintained, and deployed iOS apps using Swift. Focused on clean code practices and long-term performance.
Education
B.C.Sc. at Assiut University, Egypt
September 1, 2015 - July 1, 2020iOS Bootcamp at Udemy
June 1, 2019 - September 1, 2019Qualifications
Industry Experience
Software & Internet, Telecommunications, Healthcare, Professional Services, Media & Entertainment
Experience Level
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