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Kirlos Yousef

Senior iOS Engineer

Hurghada, Red Sea, Egypt

Work Experience

  • iOS Software EngineerFull Time

    Iomob - The Internet of Mobility

    Feb 2021 - Feb 2025 -4 yrs

    Spain , Barcelona

    • Job Details:- Architected a modular iOS SDK for 10+ mobility providers, streamlining integrations and client workflows - Successfully shipped 2 enterprise apps with 25–35% performance gains by enforcing code quality - Optimized API performance using Combine and caching strategies, reducing payload processing time by 25% - Implemented rigorous unit testing for critical SDK components, ensuring reliability and maintainability for enterprise clients

  • Database systems Teaching AssistantPart Time

    University of Debrecen

    Feb 2019 - Jun 2019 -4 months

    Hungary , Debrecen

    • Job Details:- Taught Oracle SQL to 20+ students through interactive workshops and one-on-one mentorship, simplifying complex query optimization and database design topics - Improved exam pass rates from 75% to 90% by redesigning assessments and providing hands-on coding exercises - Boosted average student scores by 25% using real-world case studies for clearer concept retention

  • Academic MentorPart Time

    HÖOK

    Jul 2018 - Jul 2020 -2 yrs

    Hungary , Debrecen

    • Job Details:- Mentored and supported 30 students annually - Developed strong relationships based on mutual trust and up-to-date information - Successfully addressed homesickness cases among mentees - Collaborated to create individualized academic and professional plans for each mentee - Regularly submitted detailed reports to senior management

    • Education

    • Bachelor's Degree in Computer Science

      University of Debrecen

      Jan 2017 - Jan 2020 - 3 yr

    • High School - American diploma

      Elias College language school in affiliation with Muriel S Snowden International School

      Jan 2016 

    Achievements

    - Developed SDK adopted by 5+ enterprise clients, cutting integration time by 40% and reducing bugs by 60% - Delivered 35% latency reduction and 20% server cost savings through API and caching optimizations - Published 5+ apps, including AI-driven solutions and productivity tools - Led a team of 5 iOS developers to deliver 2 enterprise apps (geolocation, payments, offline functionality), ensuring alignment with technical and business goals

    Skills

    • iOS Development
    • SwiftUI
    • cocoapods
    • Swift
    • MVC
    • Git
    • Xcode
    • Firebase
    • Alamofire
    • Adobe XD
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    Languages

    • Arabic

      Fluent

    • English

      Advanced

    • Spanish

      Beginner

    Training & Certifications

    • iOS Developers Global Summit 22

      Geekle.us·2022

    • The Essentials of Data Protection

      Virtual College·2022

    • How Google does Machine Learning

      Google Cloud·2020

    • SQL

      TestDome·2020
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