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Yannick FokoueYF

Yannick Fokoue

iOS Application Developer

€200/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Yannick

iOS Engineer graduated with a Bac+3/4 in software development (OpenClassrooms) and holding a Master 1 in Cybersecurity and Pentesting (Guardia School), I combine solid expertise in mobile development and security auditing.

At Storne, I led the design and development of an innovative e-commerce application in SwiftUI, integrating Xcode, Firebase, and third-party APIs, with a focus on architecture, unit tests, and performance optimization.

At ExoMarket, I directed the implementation of a real-time and secure management system, combining Firebase for the backend and Stripe for payments, while ensuring continuous vulnerability monitoring.

I am also the creator of several applications published on the App Store, including:
• Crassus Club, a luxury marketplace and concierge service;
• Zanga Booking, a booking platform for artists, comedians, and influencers;
• and other projects currently in the publication phase.
Nettoyage plus, a booking platform for professional service providers for cleaning businesses, offices, homes, etc.


This dual expertise - native mobile development and offensive/defensive security - allows me to design robust, high-performance, and innovative solutions, perfectly adapted to the demands of a competitive digital ecosystem.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Storne
    iOS Developer
    E-COMMERCE
    April 2023 - April 2025 (2 years)
    Paris, France
    iOS Engineer graduated with a Bac+3/4 in development obtained via OpenClassrooms and holding a Master 1 in Cybersecurity Pentesting from Guardia School, I have acquired advanced expertise in both mobile development and security auditing. At Storne, I led the development of an innovative e-commerce application using SwiftUI, Xcode, and third-party APIs, taking charge of architecture design, unit testing, and performance optimization. At ExoMarket, I directed the implementation of a real-time and secure management system, integrating Firebase for the backend and Stripe for payments, while ensuring rigorous vulnerability monitoring. This dual technical and security expertise allows me to offer robust, reliable, and innovative solutions, adapted to the demands of a competitive digital environment.
  • SIMPLON.CO
    iOS Application Developer
    EDUCATION AND E-LEARNING
    November 2022 - December 2022 (1 month)
    Develop a family dating application using SwiftUI
  • Storne Tech
    iOS (SwiftUI) Native & Android (Flutter) Mobile Application Developer
    DIGITAL AND IT
    June 2022 - Today (4 years)
    Paris, France
    STORNE Tech is an innovative French company specializing in the development of premium mobile applications with high added value. Our mission: to create an ecosystem of modern, high-performance, and accessible applications capable of improving the daily lives of users in France, French-speaking Africa, and the rest of the world.

    Since its creation, STORNE Tech has been designing, developing, and publishing 100% native iOS (SwiftUI) and Android (Flutter) mobile applications, with a high level of requirement in terms of design, speed, and user experience.

    Applications already available on the App Store
    • Ménage Pro+ — The premium cleaning application designed for demanding individuals.
    • Crassus Club — High-end lifestyle experience and services.
    • Storne Booking — Simple and fast booking for professionals and individuals.
    • Origin Love — Next-generation dating application (imminent release).

    Applications being deployed

    More than 10 applications ready or in the final phase, in various sectors:
    • Home services
    • E-commerce and marketplace
    • B2B & import-export
    • Fintech & investment
    • AI Apps
    • Mobility & Ride-hailing
    • Entertainment & social

    Vision

    STORNE Tech aims to become a major player in mobile tech in Europe and French-speaking Africa by offering premium digital solutions that are quick to deploy and scalable to a very large extent.
    Mobile Development Swift Flutter Generative AI Firebase

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Education

  • Master 1
    OpenClassrooms
    Développeur d’application iOS
  • iOS Application Development
    Simplon
    2022

Skill set (16)

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