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Cedric GatayCG

Cedric Gatay

Supermalter

AI architect / iOS / Rust / KMP architect

€1,200/day
31 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Cedric

Hello,

After a long career moving from backend to frontend, from training and transforming the IT of various structures, I can help your company use AI to improve your processes. Whether technical or operational, the expertise I have acquired allows me to intervene at any level, in line with your real needs.

If you like the technical part:
I am a freelance iOS / JVM tech lead / architect with a strong taste for code quality and beauty: I like to understand what software does by looking at it. I intervene as a developer / tech lead / architect.

I can intervene on your projects to:
  • facilitate the creation of an innovative idea quickly,
  • streamline your development teams' processes (continuous integration / continuous deployment / methodology),
  • make architectural and technical choices while training existing teams.

I blog (more or less regularly) on Bloggure.info.
I am one of the creators of the Google Developer Group of Tours, Touraine Tech, and Code-Troopers (agency in Tours).

I regularly speak at various technical conferences.

I created 9h41 with the aim of offering my iOS development expertise to the greatest number.

Do not hesitate to contact me!
  • English

    Fluent

  • French

    Native or bilingual

  • Spanish

    Conversational

Can work on-site
Paris (up to 50km), Blois (up to km), Orléans (up to km), Angers (up to km), Tours (up to 40km)

Experience

  • Fondation Sahar
    Malt logoOn Malt
    Develop a Network Extension to redirect network traffic on macOS.
    TECH
    November 2025 - December 2025
    - Development of a macOS application to control a transparent proxy via a NetworkExtension
    - Development of the NetworkExtension to redirect a certain type of traffic to a mitmproxy
    - Documentation, testing
    Swift (Programming Language) SwiftUI Network extension Xcode Networking
  • CHANEL
    Lead Dev iOS
    LUXURY GOODS
    June 2022 - Today (3 years and 11 months)
    Paris, France
    Lead Dev on the iOS shop application

    • Modularization of the application (via Tuist)
    • Addition of unit / functional tests (Swift Testing)
    • Integration of Cucumber for functional tests
    • Mentoring a team of 6 other iOS developers
    • Migration to Swift 6 / Swift UI
    • Performance measurement and memory optimization
    SwiftUI Swift (Programming Language) Tuist UIKit Developer SwiftConcurrency
  • Criteo
    iOS Senior Developer
    SOFTWARE PUBLISHING
    July 2021 - May 2022 (10 months)
    Paris, France
    Creation of a project using SwiftUI / SwiftConcurrency with an aspect of invoking native methods written in C and/or JavaScript
    ios swiftui redux CI/CD SDK

Reviews

4.9

Out of 13 ratings

JulienJ

Julien

GENETICIO GROUP

Reviewed on 7/15/2016

Cédric is a competent developer, who is involved, and who delivers on time. I recommend him.
M

Michel

CHANEL SAS - Europe IT

Several months project

-

Reviewed on 10/6/2025

Recommendations

FU
FU
Benjamin CousinBC
+2
Former user and 4 other people have recommended Cedric

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Education

  • Computer Engineering
    Polytech'Tours
    2008
  • Engineering in Telecommunications and Networks
    IUT Blois
    2005

Skill set

Categories