Sergo Beruashvili, iOS Developer in Berlin, Germany
Sergo Beruashvili

iOS Developer in Berlin, Germany

Member since November 30, 2018
Sergo has several years of experience in iOS development and has shipped more than 20 apps to the App Store. He is passionate about creating pixel-perfect and fluid user interfaces that run smoothly with at least 60 FPS. He also has experience with end-to-end encryption, data protection and security, real-time messaging systems, debugging performance issues, and back-end/server-side development.
Sergo is now available for hire



  • SQL 12 years
  • iOS 6 years
  • Objective-C 6 years
  • Xcode 6 years
  • Swift 4 years
  • In-app Messaging Systems 4 years
  • Core Data 4 years
  • Encryption 2 years


Berlin, Germany



Preferred Environment

Git, Xcode

The most amazing... I've developed was Tandem, an app that facilitates matching people up who want to do a language exchange.


  • Senior iOS Engineer

    2013 - PRESENT
    • Rated as one of the "Best 25 Apps of 2015" by Apple.
    • Was chosen as "Editor's Choice" and featured in "App of the Day" multiple times.
    • Integrated multiple payment systems.
    • Installed real-time messaging and synchronization systems.
    • Implemented end-to-end encryption to secure traffic.
    Technologies: Objective-C, Swift, iOS
  • iOS Engineer

    2012 - 2015
    Mobility LLC
    • Shipped multiple projects in the App Store e.g., pharmacy app, a tourist guide, a job searching app, and an internet service provider's customer app.
    • Built a code generator tool that allowed us to reuse high amount of code among projects.
    • Implemented an in-app payment system.
    • Worked on B2B/B2C projects.
    Technologies: Objective-C, Swift, iOS
  • Software Engineer

    2011 - 2013
    • Created an SMS system and API.
    • Built a monitoring and reporting tool for internet transmitting devices.
    • Developed in-house software including a CRM, HR, and warehouse.
    • Created a time-management system for employees.
    Technologies: JavaScript, Java, MySQL, PL/SQL, PHP



  • Languages

    Objective-C, Swift, SQL, PHP, Java, JavaScript
  • Frameworks

    Core Data, iOS SDK, Realtime, Vapor
  • Libraries/APIs

    Core Animation, Firebase iOS SDK, Lottie-iOS
  • Tools

    Xcode, MQTT, Facebook Ads SDK, Firebase Analytics, Apple Push Notifications, Git
  • Platforms

    iOS, iOS 11
  • Paradigms

  • Storage

    SQLite, PL/SQL, MySQL
  • Other

    In-app Messaging Systems, AdMob, Networks, Encryption, HTTP REST


  • Master's Degree in Information Technology
    2012 - 2014
    Tbilisi State University - Tbilisi, Georgia
  • Bachelor's Degree in Business Administration
    2008 - 2012
    Tbilisi State University - Tbilisi, Georgia

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