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    Marcus Zarra

    Independent iOS/OS X Developer (Swift, Obj-C)

    Marcus Zarra is an iOS/macOS Developer with experience at Google, Facebook, and Apple.1 Prior to these roles, he ran his own development studio, leading small teams on high-profile projects.1 He has authored multiple publications on iOS and macOS development and mentored thousands of developers.1

    Zarra's work history includes:

    • Google: Senior Software Engineer from March 2021 to March 2023, developing and maintaining testing infrastructure and improving testing efficiency.1
    • Facebook: Senior Software Engineer from January 2018 to November 2020, where he developed a launch time tracking library, led a team to improve launch time on older iOS devices, reduced the size of Facebook on iOS, focused on improving code quality, and mentored iOS developers.1
    • Apple: Senior Software Engineer from January 2015 to November 2017, where he corrected example code for Core Data and Networking and rewrote all documentation on these topics.1
    • Copper Studios: Senior Software Developer from September 2015 to August 2016, leading engineering and design teams to develop the company's Apple TV application.1
    • MartianCraft, LLC: Managing Partner from February 2014 to July 2015, leading engineering on projects and mentoring engineers.1
    • Empirical Development, LLC: Managing Partner from February 2012 to February 2014, leading engineering on projects and mentoring engineers.1
    • Zarra Studios LLC: Company Owner from July 2005 to February 2012, where he led engineering, mentored engineers, authored technical articles and books, and presented at colleges.1

    Marcus Zarra is also identified as a blogger for "Cocoa Is My Girlfriend".2 His LinkedIn username is "marcuszarra".1

    Highlights

    Oct 25 · facebook.com
    Be sure to follow Michael's “Written... - Michael McDonald - Facebook
    May 9 · cimgf.com
    Cocoa Is My Girlfriend | Taglines are for Windows programmers
    Jul 15 · stackoverflow.com
    How to build a complex query with CoreData? - Stack Overflow
    Sep 23 · stackoverflow.com
    NSFetchedResultsController with relationship not updating

    Related Questions

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    Marcus Zarra
    Marcus Zarra, photo 1
    Marcus Zarra, photo 2
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    Location

    San Francisco Bay Area