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Aleksandr Sorokolita

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Last update: 06.09.2022

iOS Developer

Graduation: not provided
Hourly-/Daily rates: show
Languages: English (Elementary) | Russian (Native or Bilingual) | Ukrainian (Native or Bilingual)

Attachments

Summary.pages

Skills

I'm iOS developer from Odessa, Ukraine. My experience is more than 8 years of iOS development. I was working ona very interesting applications for iOS. I keep myself updated with new features of iOS upcoming versions and try touse them to create exciting applications and provide flawless user experience. 

Special knowledge and skills: macOS, iOS, WatchOS, iTunes Connect, Apple Developer Portal, Xcode, Objective-C, SWIFT, OOP, SOLID, Design Patterns, MVP, MVC, MVVM, Multithreading, GCD, REST API, JSON, Autolayout, CocoaPods, Push Notifications, CoreData, Realm, Google API, Google Map, Social Networks APIs, CorePlot, Zeplin, Git, Scrum, Kanban, Teamwork Task Services.

Project history

09/2016 - Present
Middle iOS Developer
Company «Crypviser GmbH» (Other, 50-250 employees)

  • work on a messenger based on blockchain technology;
  • UI/UX;
  • push notification;
  • writing the logic for adding contacts and exchanging messages between them;
  • writing the logic of a crypto wallet and transactions;
  • work with VoIP technology;
  • uploading new versions of the application in appstoreconnect.

04/2016 - 09/2016
Middle iOS Developer
Company «Mealviser» (Other, 10-50 employees)

  • working on a calorie counting application;
  • UI/UX;
  • writing data synchronization logic with Health;
  • writing extension and data synchronization logic for WatchOS;
  • uploading new versions of the application in appstoreconnect.

12/2015 - 04/2016
Middle iOS Developer
Company «Transpowiz» (Transport and Logistics, 10-50 employees)

  • work on a logistics application;
  • UI/UX;
  • work with GoogleMaps, mapping routes;
  • writing logic to receive data from the server using the REST API;
  • creating a database using CoreData;
  • creating and unloading an application in appstoreconnect.

05/2015 - 12/2015
Junior iOS Developer
Company «Stairway Soft» (Other, 50-250 employees)

  • work on an application for a courier service;
  • UI/UX;
  • push notification;
  • work with GoogleMaps, mapping routes.

12/2014 - 05/2015
Junior iOS Developer
Company «Accapella Media LLC» (Other, 10-50 employees)

  • work on an application for travel;
  • UI/UX;
  • push notification;
  • work with GoogleMaps.

03/2014 - 12/2014
Junior iOS Developer
Company «Mondevices Inc.» (Consumer goods and retail, 10-50 employees)

  • work on the application that works with the monitor sensor;
  • UI/UX;
  • creating algorithms to display information about all smart button services in real-time;
  • creating a graph of activity in real-time using CorePlot framework;
  • creating warning system;
  • uploading new versions of the application in appstoreconnect.

12/2012 - 03/2014
Junior iOS Developer
Company «PolloniumArts» (Other, 10-50 employees)

  • work on the application multiplayer online game like "Monopoly";
  • UI/UX.

09/2011 - 12/2012
Junior iOS Developer
Publishing Group "Our Product" (Media and Publishers, 10-50 employees)

  • software development information resource Publishing Group for mobile platforms iOS;
  • UI/UX;
  • writing logic to receive data from the server using the REST API;
  • creating and unloading an application in appstoreconnect.

Local Availability

Only available in these countries: Ukraine
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