Yuriy Berdnikov

Yuriy Berdnikov

Lviv, Ukraine
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Yuriy Berdnikov

Yuriy Berdnikov

Lviv, Ukraine
Member since December 14, 2014
Yuriy is an Swift/Objective-C developer with more than eight years of software development experience. He has designed, developed, and supported many iOS applications from scratch to App Store submission. He is equally comfortable leading a team, collaborating with local or distributed colleagues, or working independently.
Yuriy is now available for hire
Portfolio
Experience
  • Objective-C, 5 years
  • Swift, 2 years
  • iPhone SDK, 5 years
  • iOS SDK, 5 years
  • Twitter SDK, 2 years
  • Instagram API, 2 years
  • Xcode, 5 years
  • Git, 3 years
Lviv, Ukraine
Availability
Part-time
Preferred Environment
Xcode, Mac OS, Sketch, Git, SVN
The most amazing...
...thing I've coded is video special effects and voice recognition.
Employment
  • Swift Developer
    WhereYouAt (via Toptal)
    2015 - 2105
    • Developed a social iPhone app using Swift and iOS SDK.
    • Created a chat screen for user communication.
    • Created a message screen where the user can see messages from other users.
    • Integrated a REST API.
    • Refactored a huge part of the app, including UI and Model parts.
    Technologies: Swift, iOS SDK
  • iOS Code Review
    BPL digital (via Toptal)
    2015 - 2016
    • Reviewed code and architecture.
    • Mentored junior developers.
    • Refactored code.
    • Conducted unit testing.
    Technologies: iOS SDK
  • iOS Developer
    UpEarly (via Toptal)
    2015 - 2015
    • Integrated a deep linking feature.
    • Added new payment UI functionality.
    • Fixed issues.
    Technologies: iOS SDK, Xcode, Objective-C, Branch.io
  • iOS Developer
    Perpetio
    2013 - 2014
    • Created iOS applications to discover awesome products, earn cash, and unlock exclusive loyalty rewards. Integrated Facebook SDK for user login and signup, developed application architecture and network layer functionality, and integrated Branch.io SDK for depp linking.
    • Developed an iOS dating application (https://itunes.apple.com/us/app/suitr/id899654754?ls=1&mt=8). Integrated Facebook SDK for user login, signup and fetching user info, friends, and photos. Used Parse.com for the back-end service.
    • Built an iOS application for capturing thousands of photos per minute and integrated functionality for sharing photos to Instagram.
    • Programmed a Twitter client using Twitter Streaming API (https://itunes.apple.com/us/app/tweetio-lite-twitter-client/id686880200?mt=8). Integrated Instagram's SDK for fetching images from Instagram and displaying them in-line.
    Technologies: iOS SDK, Facebook SDK, Twitter SDK, Parse.com, Git, Instagram API, Twitter API
Experience
Skills
  • Languages
    Swift 2, Swift, Objective-C, C, Swift 3
  • Frameworks
    iPhone SDK, iOS SDK
  • Libraries/APIs
    Twitter SDK, Instagram API, GPUImage, CocoaPods, AFNetworking, PayPal API, Google+ iOS SDK, Facebook SDK
  • Tools
    Xcode, Git, Braintree SDK, Parse SDK, Parse Server
  • Paradigms
    Agile Software Development, REST, Scrum
  • Platforms
    tvOS, watchOS, iOS, Apple TV, iWatch
  • Misc
    BLE, Image Processing, Alamofire
Education
  • Master's degree in Innovation Management
    V. Chornovil State Institute of New Technologies and Management - Lviv, Ukraine
    2008 - 2010
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