Siarhei Yakushevich

Siarhei Yakushevich

About

Detail

Senior iOS Developer | Swift | Objective-C | SwiftUI | Kotlin | Rust Explorer
Warszawa, Województwo mazowieckie, Poland
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Résumé

Jobs verified_user 0% verified
  • IG Group
    Senior Software Engineer
    IG Group
    Jun 2025 - Current (1 year 5 months)
  • Boardscom
    Senior iOS Developer
    Boardscom
    Jan 2022 - Dec 2024 (3 years)
    Custom Keyboard Extension & App allowing to simplify and accelerate sales, team work &
    collaboration. Tech leading(architectural) position ( 4 iOS Developers)

    Changed architecture from MVC to MVVM-C. Reactive approach was added (Combine, then
    Concurrency). Added support & customisation (extension) of APN. Added support of subscriptions.
    Improved stability of keyboard (Limitation 70 Mb of memory): CoreData is used, file image cache.
    Progressive upload of images. Progressive loading for folders instead of full load of Board’s JSON. Plus
    New features development.
  • Kaltura
    Senior Software Engineer
    Kaltura
    Jan 2021 - Dec 2021 (1 year)
  • lifetech Turkcell Group
    Senior iOS Engineer
    lifetech Turkcell Group
    Jan 2019 - Dec 2020 (2 years)
    Architecture and Development of Mobile Applications
  • Neklo LLC
    Senior iOS Developer
    Neklo LLC
    Oct 2017 - Dec 2018 (1 year 3 months)
    Development of Mobile Applications
    Realm, Swift 4, fastlane, RxSwift, VIPER, agile, Moya, APN, IAP
  • SaM Solutions
    Senior iOS Developer
    SaM Solutions
    Jan 2017 - Sep 2017 (9 months)
    Design & Development of mobile iOS applications.   
    1) eCommerce: internet Shop, Swift, cocoaPods, Stripe, CoreData, APN, Azure, RxSwift, Alamofire.
    2) Social Networking, Team Communication: ObjC-app, SignalR, WSSocket, AFNetworking, cocoaPods, CoreData.
  • MONTEROSA
    Senior iOS Developer
    MONTEROSA
    Nov 2015 - Nov 2016 (1 year 1 month)
    Development of core framework for accessing user fun-interaction web-service.
    Development of corresponding mobile client application. (Similar to FB, twitter).
    iOS8+ support, Dynamic Frameworks, Swift, UIKit, Core Animation, Alamofire, REST Kit.
  • Harvard Medical School
    Research Scholar
    Harvard Medical School
    Apr 2011 - Apr 2012 (1 year 1 month)
    Computerized Tomography. Development & implementation of algorithms for CT, using MatLab, Mathematica software packages, using C++, Qt, Boost, CUDA frameworks.
    Supervision of students.
  • M
    Research scholar
    Medical Center MannheimUniv Heidelberg
    Mar 2010 - Mar 2011 (1 year 1 month)
    Design & implementation of CBCT reconstruction algorithm.
    C++, Qt, STL, Boost, CUDA, ITK, VTK, Intel TBB,IPP, MatLab.
  • EPAM Systems
    Software Engineer
    EPAM Systems
    Feb 2007 - Feb 2010 (3 years 1 month)
    Software application developer.
    .NET, T-SQL,ASP.NET, WinForms, WPF,WCF. JavaScript,VbScript.
Education verified_user 0% verified
  • Udacity
    Certificate, Computer Vision
    Udacity
    Jan 2020 - Dec 2020 (1 year)
    Python, Pytorch, a little bit of C++.
  • Uniwersytet Ekonomiczny w Katowicach
    Master's degree, Finance, General
    Uniwersytet Ekonomiczny w Katowicach
    Jan 2016 - Dec 2016 (1 year)
  • Belarusian State University
    Diploma, Radio Physics & Electronics
    Belarusian State University
    Jan 2003 - Dec 2008 (6 years)
  • Belaruski Dziarzhauny Universitet
    Diploma, Radio Physics & Electronics
    Belaruski Dziarzhauny Universitet
    Jan 2003 - Dec 2008 (6 years)
  • L
    High School, Physics
    Lyceum of BSU
    Jan 2001 - Dec 2003 (3 years)
Projects (professional or personal) verified_user 0% verified
  • L
    Life:) Registration
    Jan 2020 - Dec 2022 (3 years)
    Paperless SIM activation. Apple's Vision based mobile application. Swift 5, MVVM-(C), fastlane. Vision, URLSession, AVFoundation, OCR, CoreImage, iOS 11 and higher.
  • R
    Raken Construction Management
    Sep 2017 - Nov 2018 (1 year 3 months)
    Are you looking for an easy way to keep track of information on your jobsite? Raken has been named #1 Daily Reporting Software & Top 5 Mobile App for Construction at AGC National. It's the simplest, fastest daily reporting and time card app, saving you time in your field reporting process. Type or dictate information directly from your phone or tablet while on the jobsite. Add and split worker hours and cost codes in seconds and automatically send them to the office for easy payroll. Add construction photos, videos, and attachments to your report, and at the end of the day, email your daily report right from your phone or tablet!
  • T
    Team Communication. Social Networking.
    May 2017 - Sep 2017 (5 months)
    2) Social Networking, Team Communication ObjC-app, SignalR, WSSocket, AFNetworking, cocoaPods, CoreData.