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Olivier SanzOS

Olivier Sanz

iOS Developer

€650/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Olivier

Native iOS Developer for over 5 years now, I master Swift and Objective-C, as well as all the steps of developing an iOS application up to its release on the App Store and its maintenance.

I have had the opportunity to work internally in a startup, in Parisian agencies for large accounts, but also in an IT consulting company.

Having followed the EPITECH training, I will quickly adapt to your needs.

I can develop alone or as part of a team, any iOS application from scratch; or also make modifications/add features to an existing application.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

Can work on-site
Paris (up to 50km), Paris (up to 20km)

Experience

  • Fitnext
    Lead iOS Developer
    HEALTH AND WELLNESS
    January 2017 - August 2018 (1 year and 7 months)
    Paris, France
    Responsible for the design and development of a new iOS sports/nutrition application for iPhone/iPad:

    - Participation in ergonomics and user experience choices
    - Integration of gestures and animations to improve application fluidity
    - Calls to various Webservices with Alamofire
    - Management of payment and auto-renewable subscriptions with Apple
    - Cache management with Realm
    - Chart generation with Charts
    - Development of a messaging system to allow subscribers to communicate with coaches
    - Integration of social media sharing with Social Framework
    - Integration of tracking tools: Firebase, Fabric
    - Automatic application deployment with Fastlane
    - Provision of internal and external test versions via TestFlight
    - Release on the App Store and regular updates
    - Application used by 5000 people per day, over 30000 in total
    Swift iPhone iPad Realm In-app purchase
  • MyStudioFactory
    iOS Developer
    DIGITAL AND IT
    October 2014 - November 2016 (2 years and 1 month)
    Paris, France
    Projects:
    - EtudesEco (Crédit Agricole) iPad: responsible for application development
    - ING Direct iPhone/iPad: evolutions, complete redesign of the "My Accounts" section on iPad, maintenance
    - LouerVite (SeLoger) iPhone: took over the application, added features and improved stability until release on the App Store
    - SeLoger iPhone/iPad: evolutions, maintenance, participation in the application redesign
    - Agilor (Crédit Agricole) iPad: participation in application development

    Skills:
    - Objective-C, Swift
    - Storyboard, Xib, Autolayout
    - CoreData, MapKit, ...
    - Cocoapods, Crashlytics, Google analytics
    - XCTest
    - Git, Sourcetree,
    - FBSnapshot
    Objective-C Swift iPhone iPad
  • PureAgency
    iOS Developer
    DIGITAL AND IT
    January 2014 - August 2014 (7 months)
    Paris, France
    Participation in the development of a new application for IDTGV
    Objective-C iPhone

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Education

  • Master II
    EPITECH
    2013

Skill set (19)

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