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George Kiriy

George Kiriy

Krasnodar, Krasnodar Krai, Russia
Member since September 16, 2015
George is an iOS developer from Krasnodar, Russia. Programming is his life, and he has helped a number of businesses to grow and realize their digital dreams. He's worked with numerous programming languages and technologies, and he is capable of adapting to new technologies and requirements extremely quickly.
George is now available for hire
Portfolio
Experience
  • iOS, 5 years
  • Objective-C, 5 years
  • Swift, 4 years
  • VIPER Architecture, 3 years
  • Fastlane, 3 years
  • Core Location, 2 years
  • Realm, 2 years
  • RxSwift, 1 year
Krasnodar, Krasnodar Krai, Russia
Availability
Part-time
Preferred Environment
iOS
The most amazing...
...project I've contributed to is Rever! It's a social network for bikers with GPS tracking features.
Employment
  • iOS Tech Lead
    2017 - PRESENT
    S Media Link
    • Established the company's growth vector in the iOS department.
    • Standardized iOS application development.
    • Taught iOS developers in the company and improved their skills.
    • Configured generic CI/CD pipelines for all projects and automated project provisioning.
    Technologies: Swift, iOS, Team Management
  • iOS Developer
    2016 - 2016
    S Media Link
    • Developed the project, which facilitated the calibration of sensors using Bluetooth LE.
    • Created a geofencing algorithm with low energy consumption, which worked in iOS app in the background and triggered the app on leaving/arriving at specified regions.
    Technologies: Swift, iOS, Core Bluetooth, Core Location
  • Project Manager
    2015 - 2016
    S Media Link
    • Managed web and mobile development projects.
    • Controlled team goals and achievements in terms of sprints.
    • Controlled task accomplishments inside a project team.
    • Supported and inspired developers.
    • Maintained high client satisfaction level.
    • Held weekly project meetings.
    Technologies: Agile
  • iOS Developer
    2014 - 2015
    S Media Link
    • Developed a social app with background GPS tracking, offline navigation, map caching, and real-time map layer rendering with custom data.
    • Created a reusable push notification handler for iOS/MacOS.
    • Implemented an offline-first app with background data synchronization.
    • Created and improved the speed of many UI components using Core Graphics, Core Animation, and OpenGL.
    • Developed back-ends for two social apps using JavaScript (Node.js).
    Technologies: Foundation, UIKit, Core Location, Core Graphics
Experience
  • Swiffix (Development)

    An Uber-like app created for handymen services. It allows users to place orders and find required specialists quickly and easily.

  • Face-to-Face (Development)
    https://itunes.apple.com/us/app/face-to-face/id1094337092?mt=8

    Face-to-Face is a video chat that helps to find a company for live talk among your friends or any users nearby. You can add users to favorites or ban them.

  • Rever (Development)
    https://itunes.apple.com/us/app/rever-motorcycle-gps-ride/id975571447?mt=8&ign-mpt=uo%3D2

    It's a social network for bikers, which allows them to track rides, perform challenges, and join and manage groups. Users can share their rides with friends.

  • Hide.me VPN (Development)
    https://itunes.apple.com/ru/app/hide-me-vpn/id1231068605?mt=12

    A great VPN client created as a Mac application. Enjoy safe and secure browsing by using HideMe!

  • NailSnaps (Development)
    https://itunes.apple.com/ua/app/nailsnaps/id934119425?mt=8

    An iOS app that allows users to turn their photos into custom nail wraps, purchase them and apply by themselves. It's easy to create the unique style and get it in few clicks.

  • Vamonos! (Development)

    Vamonos is the premier automatic location-based messaging service. The app will let you create text messages that will send only when you trigger an assortment of location-based actions, such as entering or leaving any given location. Your friends, family, and co-workers will know exactly when you have arrived or left somewhere. All completely automated and battery friendly!

  • Examer (Development)
    https://appsto.re/ru/IV9ohb.i

    It's a service for self-preparation to Unified State Exam. There is a personal adaptive plan depending on current knowledge, studying progress and desired result. Apart from that Examer lays out your knowledge, defines its gaps, shows studying dynamics, offers a detailed analysis of received knowledge.

Skills
  • Languages
    Swift, Objective-C, Go, C++, SQL, JavaScript, PHP, Ruby
  • Frameworks
    Core Location, Cocoa Touch, Core Data, GRPC, Core Bluetooth, RestKit
  • Libraries/APIs
    Twitter SDK, PromiseKit, Facebook SDK, Core Graphics, RxSwift, OpenGL, Core Animation, OpenCV, Protobuf
  • Tools
    Xcode, Fastlane, SwiftGen, SwiftLint, Crashlytics, GitLab CI/CD, Mercurial, AppCode, Git, Helm, Etcd, Jenkins
  • Paradigms
    VIPER Architecture, Kanban, Model View Presenter (MVP), SOA, Agile, Scrum, Model View Viewmodel (MVVM)
  • Platforms
    iOS, Kubernetes, Mac OS
  • Storage
    Realm, MySQL, MongoDB, PostgreSQL, SQLite
  • Other
    NATS
Education
  • Bachelor's degree in Information Technology
    2012 - 2016
    Kuban State University - Krasnodar
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