Siarhei Barmotska


Angestellt, Senior iOS Developer, PicsArt

Berlin, Germany


iOS Development
Unit Testing
iOS Cocoa Touch Frameworks
Mobile Development
Digital Advertising
Continuous Integration


Professional experience for Siarhei Barmotska

  • Current 1 year and 2 months, since Dec 2021

    Senior iOS Developer


    Experienced Senior iOS developer among big team of outstanding professionals. Picsart is among top 20 of the most downloaded app • Design and implementation of code base + Network layer + UI layer + Unit tests • CI/CD on Fastlane/Jenkins/GitLab Runner • Cross-functional collaboration • Planning and estimation in Agile Tools: Swift, Objective-C, GCD, Alamofire, CoreData, CocoaPods, Jenkins, Fastlane, Firebase, XCTest, git, GitLab Runner

  • 1 year and 2 months, Oct 2020 - Nov 2021

    Senior Software Engineer (Senior iOS Developer)

    AUTO1 Group

    I have been working as a Senior iOS developer of remarkable team that implements Auto1 app for B2B customers. Swift-based app supports iPhone/iPad devices with iOS 12.x-14.x • Architecture based on MVVM + Network layer + UI layer + Unit tests • CI/DI on Fastlane/Jenkins • Cross-functional teams • Planning and estimation in Agile Tools: Swift, Objective-C, RxSwift, RxCocoa, Realm, UIKit, GCD, CocoaPods, Jenkins, Fastlane, XCTest, Quick, git, GraphQL

  • 2 years and 6 months, Mar 2018 - Aug 2020

    Senior iOS Developer (Senior Mobile Engineer)


    Projects: • Mobile ads Smaato SDK implementation for iPhone/iPad 9.x/10.x/11.x/12.x/13.x on Objective-C • Smaato SDK demo apps implementation on Swift and Objective-C • RoboVM adapter on Java Responsibilities: • Core architecture design + Networks + Runtime + Video + Unit and UI tests • Technical requirements / specs / guides creating • CI/DI on Fastlane/Jenkins base Tools: Swift, Objective-C, Combine, Java, GCD, CocoaPods, Jenkins, Fastlane, GIT

  • 1 year and 11 months, May 2016 - Mar 2018

    Senior iOS developer

    glispa GmbH

    Projects: • “Ampiri → Avocarrot ” mobile SDK, which provides ads for iOS 8.x-11.x Responsibilities: • Design and implementation of core architecture + Network layer + Memory usage, traffic and rendering speed optimization • Unit and UI tests • Continuous Integration and Delivery • Demo apps for publishers Tools: Swift, RxSwift, Objective-C, UIKit, WebKit, AVFoundation, GCD, CocoaPods, Jenkins, Fastlane, GitHub and GitLab

  • 2 years and 7 months, Oct 2013 - Apr 2016

    Senior iOS developer


    Development of the best iOS apps for Wellness, Fitness and health life style Smart Alarm Clock has more than 10.000.000 downloads You can try intelligent wake up too !!! Member of FitnShare development team. We've uploaded the mobile client of SPORT.COM social network into AppStore #fitnshare #fitness #sport #sportcom

  • 1 year and 1 month, Oct 2012 - Oct 2013

    iOS Developer

    HiQo Solutions, Inc.

    Development of iOS apps for entertainment and service companies (CRM system)

  • 1 year and 1 month, Oct 2011 - Oct 2012

    iOS Developer

    iTechArt Group

    Outsource development of any kind iOS apps

Educational background for Siarhei Barmotska

  • 4 years and 9 months, Sep 1999 - May 2004

    Computer systems and networks

    Belarusian State University of Informatics and Radioelectronics

    Systems Engineer


  • English


  • Russian

    First language

  • German


Browse over 20 million XING members