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Martin SireauMS

Martin Sireau

iOS Mobile Developer - Swift

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Martin

I am an iOS mobile developer, I work with the Git versioning tool in Git Flow.

For maximum transparency regarding project progress and budgeting, I work as follows:

• Before the mission:
- Setting up the specifications with the client
- Advice on the application's UX/UI
- Estimation of potential difficulties
- Estimation of the mission duration

• During the mission:
- Regular progress updates sent
- Possibility to work using the agile method
- Rigorous and readable coding

• After the mission:
- Mission report and presentation if needed
- Availability for any potential questions
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Hygiaso
    Lead Mobile Developer
    HEALTH AND WELLNESS
    May 2023 - July 2025 (2 years and 2 months)
    Bâle, Switzerland
    As an iOS Lead Mobile Developer at Hygiaso, I was responsible for the entire iOS part of the startup, from design to production.
    The Shareguard Health application, now available on the iOS App Store in Switzerland, allows users to centralize, manage, and secure their medical data.

    Responsibilities:
    • Complete development of the iOS application in Swift with UIKit, with particular attention to performance, accessibility, and user experience.
    • Design of a modern and maintainable mobile architecture (Clean Architecture, MVVM, and separation of concerns).
    • Secure integration with backend APIs and services for retrieving and synchronizing medical data.
    • Management of the entire iOS lifecycle: development, unit and end-to-end testing, App Store deployment, certificate and provisioning profile management.
    • Implementation of CI/CD pipelines via Azure DevOps to automate builds, tests, and iOS application distribution.
    • Role of mobile referent for other team members (backend, product, design), with a strong spirit of collaboration in an agile startup environment.
    • Support and training for team members to develop their autonomy (pair programming, code review).
    • Implementation of iOS development best practices (testing with XCTest, MVVM architecture, performance optimization, and monitoring).

    Environment: Swift, UIKit, MVVM Architecture, XCTest, Git Flow, Azure DevOps – Agile Methodology.
    iOS Mobile Application User Interface Design SwiftUI UIKit
  • Veepee
    Mobile / Web Front Developer
    RETAIL (LARGE RETAILERS)
    April 2018 - September 2018 (6 months)
    249 Av. du Président Wilson, 93210 Saint-Denis
    Context: Apprenticeship in an R&D laboratory at Vente Privée
    Project 1: Virtual Staging - Creation of an application allowing visualization of large furniture (sofas, cabinets, etc.) in augmented reality. (https://medium.com/@vptech/virtual-staging-a-new-way-to-see-the-products-d38d2f4ef418)

    Area of intervention:
    Implementation of an automated pipeline for 3D object capture via photogrammetry
    Script for integration and formatting of 3D objects
    Creation of a demo application with ARKit

    Environment:
    Xcode, ARKit, SceneKit, OpenMVG, Sketchfab, Microsoft Azure


    Project 2: Vente Privée - Development of a part of the Vente Privée website dedicated to wine sales

    Area of intervention:
    Design integration

    Environment:
    React.js, JS
    Xcode ARKit Microsoft Azure React.js JavaScript
  • Sanofi
    iOS Developer
    PHARMACEUTICALS INDUSTRY
    September 2018 - July 2020 (1 year and 11 months)
    Context: Freelance Mission 1
    Sanofi IR - Translate and improve a stock market tracking and investor information application

    Area of intervention:
    Code migration (Obj-c to Swift 5)
    UX improvement

    Application redesign with dynamic constraints (autoLayout)
    Codebase optimization by including maximum generality

    Environment:
    Xcode, Swift 5, Objective-C, Git, Github, Sqlite





    Freelance Mission 2:
    Pilly - Create an application for reading medication leaflets for the visually impaired.

    Area of intervention:
    OCR
    Machine Learning model reading
    Barcode, Datamatrix reading
    VoiceOver interfacing
    Skandit SDK integration
    VIDAL API integration
    Design integration

    Environment:
    Xcode, Swift 5, VoiceOver, TensorFlow, VisionKit, Realm, Git, Github
    Xcode Swift 5 Objective-C

Recommendations

FU
Thomas BreartTB
FU
Former user and 2 other people have recommended Martin

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Education

  • Digital Architect
    Ecole 42

Skill set

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