Yuriy Berdnikov

Yuriy Berdnikov

Lviv, Lviv Oblast, Ukraine
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Yuriy Berdnikov

Yuriy Berdnikov

Lviv, Lviv Oblast, 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
  • iOS SDK, 6 years
  • Objective-C, 6 years
  • Xcode, 6 years
  • Git, 5 years
  • Swift, 4 years
  • Parse SDK, 3 years
  • Swift 3, 2 years
  • Realm, 1 year
Lviv, Lviv Oblast, Ukraine
Availability
Full-time
Preferred Environment
Xcode, Mac OS, Sketch, Git, SVN
The most amazing...
...thing I've coded is video special effects and voice recognition.
Employment
  • iOS Code Review
    BPL Digital (via Toptal)
    2015 - 2016
    • Reviewed code and architecture.
    • Mentored junior developers.
    • Refactored code.
    • Conducted unit testing.
    Technologies: iOS SDK, Realm
  • Swift Developer
    WhereYouAt (via Toptal)
    2015 - 2015
    • 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 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 deep 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
  • Lunar (Development)
    http://www.thelunarapp.com

    Lunar enables users to make the world a better place, simply by sharing photos with their friends.
    The brands pay $1 with proceeds going to the charitable cause of the user's choice. This occurs with every photo, every time, all the timeā€”all around the world.

  • Makeena (Development)
    http://makeena.com

    Makeena is a free, easy to use mobile application that earns you money when you purchase healthy & eco-friendly products at any retailer.

  • Commit (Development)
    http://thecommitapp.com

    The motivation you've been missing to accomplish your goals,
    no matter how big or small.

  • VibeSpotr (Development)
    http://vibespotr.com

    Vibespotr - Social City Guide for The Hottest Restaurants, Events, Deals, Photos & More!

    Vibespotr shows you the "Best Vibes" at the right time and place by combining Nearby Social Buzz with your Personal Tastes.
    Find celeb hot spots, browse social photo galleries or find deals for clubs, bars, restaurants and more!
    Find your best Vibe Matches based on social buzz, your tastes, the weather, time of day and much more.

  • Atlas (Development)
    https://www.savewithatlas.com

    Atlas partners with organizations to save their members money on out-of-pocket medical expenses.

  • Suitr (Development)
    https://itunes.apple.com/us/app/suitr/id899654754?ls=1&mt=8

    A new dating app geared specifically toward young professionals who are looking for attractive and intelligent men and women.

  • Polymaze (Development)
    https://www.polymaze.com

    The freelancer payments app for businesses.

  • Mugstr (Development)
    https://www.mugstr.com

    Use the Mugstr navigation feature and find the best discounts in your area. We will start with discounts for restaurants, bars and other local businesses

  • Tweetio - Twitter Client (Development)
    https://itunes.apple.com/us/app/tweetio-lite-twitter-client/id686880200?mt=8

    A new twitter client for those who love simple and beautiful things.

  • Financial Book (Development)
    https://itunes.apple.com/us/app/financialbook/id683106987?mt=8&wdId=32800

    A simple application to monitor revenues and expenses. The most simplified interface allows you to quickly add a record.

  • iTimeZones (Development)
    https://itunes.apple.com/us/app/itimezones/id824109904?mt=8

    The right time in the right place - View time in different cities or countries (timezones) all at once.

Skills
  • Languages
    Swift 2, Swift, Objective-C, Swift 3, C, CSS, HTML
  • Frameworks
    iPhone SDK, iOS SDK, AFNetworking
  • Libraries/APIs
    Instagram API, Twitter SDK, Alamofire, Facebook SDK, PayPal API, Google+ iOS SDK, Core Animation, CocoaPods, GPUImage, Node.js
  • Tools
    Git, Xcode, Parse SDK, Braintree SDK, Parse Server
  • Storage
    JSON, Amazon S3, MongoDB, Realm
  • Paradigms
    Agile Software Development, Scrum, REST
  • Platforms
    tvOS, Apple TV, iWatch, watchOS, iOS
  • Misc
    Animation, Image Processing, BLE
Education
  • Master's degree in Innovation Management
    V. Chornovil State Institute of New Technologies and Management - Lviv, Ukraine
    2008 - 2010
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