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Mohamed DerkaouiMD

Mohamed Derkaoui

Senior iOS Engineer - Engineering Manager

€630/day
Paris, FR
8-15 years

Average response time: 1 hour

About Mohamed

Senior iOS Engineer with 10+ years of software experience building scalable native apps
in Swift and SwiftUI for products serving 150M+ users. I pair clean, testable architecture
with AI‑assisted development workflows to ship faster without sacrificing quality. I step
into leadership roles when teams need structure, from interim engineering management to roadmap
execution.
Check my portfolio at **
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Trainline
    Senior iOS Engineer
    TRAVEL AND TOURISM
    March 2022 - Today (4 years and 5 months)
    Paris, France
    Serving +140M travellers around Europe. Led a 6-engineer team as interim Engineering Manager, restoring delivery structure and unblocking stalled releases through clear prioritization and stakeholder alignment. Cut manual effort for onboarding new rail suppliers by 80% by modernizing and automating integration paths. Pioneered agentic AI workflows in the iOS stack, accelerating feature delivery while enforcing consistent coding standards across the team. Revamped critical booking flows end-to-end with product and design, built on Hexagonal architecture, SwiftUI, and large-scale A/B testing.
    SwiftUI iOS Management d'équipe Architecture
  • LALALAB
    iOS Engineer
    ENTERTAINMENT AND LEISURE
    May 2020 - January 2022 (1 year and 8 months)
    Paris, France
    Consumer photo-printing app — 4M customers, 500K monthly active users.
    Redesigned the entire checkout and payment flow, lifting conversion rate by 28%. Architected a reusable, pixel-perfect product creation system that drastically reduced QA cycles across a diverse catalog. Shipped Sign in with Apple, adopted by 40% of new users within months of launch.
    iOS Swift UI/UX Design Architecture MVVM E-commerce
  • Frianbiz
    Software Engineer
    DIGITAL AND IT
    April 2019 - May 2020 (1 year and 1 month)
    iOS and web products with real-time features and remote telemetry.
    Architected a real-time Socket.IO communication system powering live in-app interactions. Delivered a custom telemetry dashboard for distributed IoT devices (VIPER, RealmDB, Angular).
    Développement web iOS Android QA

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Education

  • Engineering Degree
    Hassania School of Public Works (EHTP)
    2018
    Engineering Degree
  • Preparatory Classes — Math & Physics
    2015
    Preparatory Classes — Math & Physics

Skill set

Categories