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Software Engineer, Mobile App Developer
V. Chornovola st., 13, Chernihiv, Ukraine, 14005 24.11.1995
[
Education:
2013 – 2017 – diploma of bachelor, Computer Engineer and Computer Science, Chernihiv National
University of Technology
2017 – 2019 - master degree, Computer Engineer and Computer Science, Chernihiv National University of
Technology
Certificates:
https://udemy-certificate.s3.amazonaws.com/pdf/UC-4d5b8ecf-9e24-4106-ae68-a70a2d1aff5e.pdf
https://udemy-certificate.s3.amazonaws.com/pdf/UC-fbc07acc-a542-4fb1-a6a4-07199148d02a.pdf
Summary:
2+ years of work using the flutter framework for developing applications for android/iOS.
More than 6 years of professional software development in native iOS. Have a huge knowledge of different
types of numerous technologies an their integration process.
Have good troubleshooting and bottleneck finding skills. Took part in the development of more than 20 apps,
both support existing apps and developing apps from scratch. Have enough experience with: design of
application architecture, technologies integration, support for various types of data exchange applications,
creating chats, location services, work with multimedia, multithreaded applications, integration with social
networks, cloud integration, management of development teams
Work experience:
June 2016 – January 2017 – junior iOS Developer, mockup of application design, development application,
support, testing at www.gmoby.org
September 2016 – March 2017 – freelancer on https://freelancehunt.com/
March 2017 – March 2018 – junior/middle iOS Developer at www.sdd-technology.com, development of
applications from scratch, development and support of existing applications of various kinds of complexity
April 2018 – May 2022 – middle iOS Developer at http://itworks.in.ua/, development of applications from
scratch, development and support of existing applications of various kinds of complexity, development of
basic concepts in the design and implementation of applications based on the latest technologies
September 2018 – March 2019 – collaborated with www.sdd-technology.com for supporting existing
applications
May 2022 – present – Flutter Developer at http://itworks.in.ua/, development of applications from scratch,
development and support of existing applications of various kinds of complexity, development of basic
concepts in the design
IT skills:
● Experience in development of mobile applications in VSCode, using Flutter framework with Dart
programming language
● Experience in development of mobile applications in XCode
● Strong knowledge of the basic principles of OOP in Objective-C, Swift, C++, C#,
● Tools: Visual Studio Code, Xcode, Jira, Trello, YouTrack, Asana, Git, Source Tree, Slack, Telegram,
Skype, Zoom, Invision, Zeplin, Adobe Photoshop, Marvel, Figma, Swagger, Postman, Hurl.it,
CocoaRestClient, Hubstaff
● Technologies and Frameworks:
- Flutter: BLoC, GetX, GetIt, RxDart, Firebase
- iOS: UIKit, SOAP, REST API, JSON, XML, Multithreading(GDC, NSThread,
NSOperationQueue), blocks, HTTP(S), sockets, Zendesk SDK, Zendesk Chat SDK, In-App
Purchase, APNS, OneSignalSDK, Core Location, Map Box, MapKit, GeomobySDK, Core
Graphics, Core Animation, Image Processing, Core Video, WebRTC, Core Data, Realm, MySQL,
MSSQL, Facebook SDK, Instagram API, VK SDK, Google Maps, Google Analytics SDK, Google
Ads SDK, Firebase Cloud Messaging, Cloud Firestore, Firebase Analytics, CocoaPods, Fabric,
Crashlitics, BanubaSDK, NetworkExtension, Typhoon/Swinject, FloatingPanel,
Alamofire/AFNetworking
● Methodologies: OOP, design patterns, data structures and algorithms
● Methodology of development software - scrum
● Patterns: BLoC, Repository, MVC, MVP, DI, Delegate, Singleton, Factory, Callback, Facade,
SOLID, DRY
Employment:
Flutter
● FaceFlip AI Face Swap (https://apps.apple.com/us/app/faceflip-ai-face-swap/id6478601608,
https://play.google.com/store/apps/details?id=com.pixlr.faceflip)
Application for face swapping between 2 photos or between photo and video, using AI
- Flutter, GetX, RxDart, Five, Firebase (Analytics, Crashlytics, Messaging), http, sign in using social
media, flutter_svg, google_fonts, glowy_borders, Lottie, Branch.io, video_player, flutter_animate,
Google UMP, ironsource_mediation, AppLocalizations, REST, Git(Bitbucket)
● AI Image Generator: Photo, Art
(https://apps.apple.com/us/app/ai-image-generator-photo-art/id6479749993,
https://play.google.com/store/apps/details?id=com.pixlr.aiart)
Application for generating images, using AI
- Flutter, GetX, RxDart, Five, Firebase (Analytics, Crashlytics, Messaging), http, sign in using social
media, flutter_svg, google_fonts, glowy_borders, Lottie, Brach.io, video_player, flutter_animate,
Google UMP, ironsource_mediation, AppLocalizations, REST, Git(Bitbucket)
● InstallAssist Phillips Connect (https://apps.apple.com/app/installassist-phillips-connect/id1671637340,
https://apps.apple.com/in/app/installassist-maintenance/id1671637340 )
Tracking system for controlling the state of the main units of trucks.
- Flutter, GetX, RxDart, GetStorage, http, Firebase Crashlytics, REST, Git(GitHub)
● CATRak (https://play.google.com/store/apps/details?id=com.catrak.app,
https://apps.apple.com/us/app/catrak/id1634874392 )
Tracking system for controlling the state of catalysts installed on cars.
- Flutter, GetX, RxDart, Firebase Crashlytics, Firebase Messaging, Uni Links GetConnect,
SharedPreferences, Google Maps, Reactive Forms, REST, Git(Bitbucket)
● Narrativ (https://apps.apple.com/us/app/narrativ-ai/id6450302693,
https://play.google.com/store/apps/details?id=com.narrativ.app )
Online/offline listening to newspaper articles on your phone.
- Flutter, GetX, RxDart, Firebase Crashlytics, Firebase Authentication, SharedPreferences, Just
Audio&Just Audio Background, Lottie, Reactive Forms, REST, Git(GitHub)
● Fozeus (https://play.google.com/store/apps/details?id=com.fozeus.SocialFi&pcampaignid=web_share,
https://apps.apple.com/gb/app/fozeus/id6447641863)
Small social network client for managing team for earning crypto.
- Flutter, Flutter_BLoC, GetIt, SharedPreferences, Firebase Crashlytics, Firebase Authentication,
Firebase Dynamic Links, Reactive Forms, Google Fonts, Dio, REST, Git(Bitbucket)
● Comity
(https://apps.apple.com/ua/app/comity-respect-and-kindness/id6448398468,
https://play.google.com/store/apps/details?id=com.comity.Comity )
Small mobile app for managing crypto wallet.
- Flutter, Flutter_BLoC, GetIt, SharedPreferences, Firebase Crashlytics, Firebase Authentication,
Firebase Dynamic Links, Reactive Forms, Google Fonts, Dio, REST, Git(Bitbucket)
● Spotlite
(https://apps.apple.com/us/app/spotlite-adease-media/id1671445447,
https://play.google.com/store/apps/details?id=com.adeasemediaresearch.spotlite)
App for managing advertising.
- Flutter, GetX, GetBox, Reactive Forms, uni_links, Firebase Messaging, Flutter SVG, Google Fonts,
video_player, REST, Git(Bitbucket).
● aurbit
(https://apps.apple.com/us/app/aurbit/id1389231979 ,
https://play.google.com/store/apps/details?id=com.adeasemediaresearch.scenetagv2)
App for discounts.
- Flutter, GetX, GetBox, Reactive Forms, uni_links, Firebase Messaging, Flutter SVG, Google Fonts,
video_player, REST, Git(Bitbucket).
● Buurtwatch
(https://play.google.com/store/apps/details?id=nl.buurtwatch.app,
https://apps.apple.com/us/app/buurtwatch/id6499338952 )
App for managing home networks.
- Flutter, GetX, SharedPreferences, Reactive Forms, uni_links, Firebase Messaging, Flutter SVG,
Google Fonts, In-App Purchase, REST, Git(Bitbucket).
iOS
● Developer
PayPal analog in mobile applications for business and individual users (“PayContacless”,
https://www.paycontactless.app/)
- Swift, REST, UIKit, APNS, CoreBluetooth, CoreImage, Firebase, Core Data
● Developer
Wireless connection and control gejos robots (“GEJOScan”,
https://www.gejos.de/en/gejoscan/#gejoscan--mobile-software)
- Swift, MQTT, UIKit, RTMP, CoreImage, Firebase
● Developer
Social network, based on Firebase (“Waved”, https://apps.apple.com/us/app/1462027511)
- Swift, REST, UIKit, ZoomSDK, Twilio, APNS, Firebase, CoreLocation, CoreAudio
● Developer
Waved analog, based on Firebase, without text chats between users, only live stream (“Rooms”)
- Swift, REST, UIKit, ZoomSDK, Twilio, APNS, Firebase, CoreLocation, CoreAudio
● Developer
Face replacement with celebrities faces (“Dejavu”)
- Swift, ARKit, UIKit, RTMP, CoreImage, Firebase
● Developer
Mobile applications for applying effects to a person using augmented reality (“Icon”,
https://itunes.apple.com/ru/app/icon/id1454926532)
- Integration masks
- Integration human recognition
- Work with ARKit
- Detect access for user to effects by location
- Integration Firebase analytics
- Using In-App Purchase
- Work with Firebase Storage
- Technologies/Tools/OS: Swift, Cocoa, In-App Purchase, CoreLocation, MapKit, Firebase,
FloatingPanel, Bitbucket, Trello, XCode, Beta Crashlitycs, iOS
● Developer
Mobile application for VPN connection (
“CloudVPN”, https://itunes.apple.com/app/cloudvpn/id1342125266)
- Using NetworkExtension.framework for configure and start connections
- Implement parallel ping for determine the best connection speed to servers
- Use of Swift class extensions for a project written on the Objective-C
- Using keychain for store/restore data
- Integrating in-app purchase
- Analytics via FacebookSDK
- AdMob from Google
- Market: world
- Technologies/Tools/OS: Objective-C, Cocoa, AFNetworking, Crashlitics, VK.SDK, FB.SDK,
GoogleMaps, AdMob, FacebookSDK, YandexMetrica, In-App Purchase SweetAlert,
Git/Bitbucket, Adobe Photoshop, XCode, Beta Crashlitycs, MacOS, iOS
● Developer
Mobile applications for small social network (“What Jelly”, http://whatjelly.com/)
- Supporting app
- Integration ARKit
- Integration Firebase analytics
- Checking user location via GemobySDK
- Implement loading 3D models from remote server
- Combining Swift and Objective-C modules
- Push Notifications via Firebase
- Market: Australia
- Technologies/Tools/OS: Swift, Objective-C, Cocoa, AFNetworking, Alamofire, Firebase,
ARKit, CoreLocation, GeomobySDK, Bitbuket, XCode, iOS
● Developer
Mobile applications for track and trade cryptocurrencies (“Scooper”, https://bit.ly/2YYfZlO)
- Development from scratch
- Integration parallel execution of multiple scenarios
- Using third party API for binding bank card of user
- Integration graphs
- Updating data via sockets
- Integration working in background mode (with restrictions by Apple)
- Analytics via Firebase
- APNS via Firebase
- Integration Zendesk Chat and Knowledgebase
- Market: Russia
- Technologies/Tools/OS: Swift, Cocoa, Alamofire, Crashlitics, Firebase, ZendeskSDK,
Bitbucket, Figma, Swagger, YouTrack, XCode, Beta Crashlitycs, iOS
● Developer
Mobile applications for navigation in premises (hospitals, shopping centers, offices) (“Eyedog”,
https://itunes.apple.com/us/app/eyedog-navigation/id922998022)
- Development from scratch
- Development separately applications and separately sdk, for using other developers
- Integrated Navisens modules
- Dynamic localization
- Git flow
- Market: world
- Technologies/Tools/OS: Swift, Cocoa, Alamofire, Navisens, Crashlitics, Bitbucket, XCode,
Fabric, iOS
● Developer
Mobile application for arab volunteers (“MVMS”)
- Development from scratch
- Implementation for different visible formats: for English users and for Arab users
- Market: arab countries
- Technologies/Tools/OS: Swift, Cocoa, Alamofire, Crashlitics, Bitbucket, Invision&Zeplin,
Swagger, XCode, iOS
● Developer
Mobile “football manager” (“TransferRoom”,
https://itunes.apple.com/us/app/eyedog-navigation/id922998022)
- Supporting
- Market: England
- Technologies/Tools/OS: Swift, Cocoa, Alamofire, Swagger, XCode, TestFlight, iOS
● Developer
Mobile application for track and trade cryptocurrencies (“FuturesCoin”, https://futurescoin.io)
- Suppurting
- Integration graphs
- Access (sharing) using Enterprice account
- Combine modules of Swift and Objective-C modules
- Market: World
- Technologies/Tools/OS: Swift, Objective-C, Cocoa, AFNetworking, Alamofire, Crashlitics,
Bitbucket, Swagger, XCode, iOS
● Developer
Mobile application for fast order and payment flowers (by one click) (“MY FLOWERS”,
https://itunes.apple.com/us/app/my-flowers/id1451502588)
- Development from scratch
- Integration with AmoCRM
- Market: Russia
- Technologies/Tools/OS: Swift, Cocoa, Alamofire, Crashlitics, AmoCRM, XCode, Beta
Crashlitycs, iOS
● Developer
Mobile applications for fast order and payment coffee (by one click) (“5 минут кофе в Цех 85”,
https://itunes.apple.com/us/app/5-%D0%BC%D0%B8%D0%BD%D1%83%D1%82-%D0%BA%D
0%BE%D1%84%D0%B5-%D0%B2-%D1%86%D0%B5%D1%85-85/id1328516303)
- Developing loading data from different servers (different APIs) and merge, filter them
- Integration parallel execution of multiple requests
- Using third party API for binding bank card of user
- Implement custom graphical component
- Integration working in background mode (with restrictions by Apple)
- Market: Russia
- Technologies/Tools/OS: Objective-C, Cocoa, AFNetworking, Crashlitics, Git/GitLab,
Invision&Zeplin, Swagger, XCode9, Beta Crashlitycs, MacOS, iOS
● Developer
Mobile applications for fast payment orders by clients (by one click) (
“Счёт "Робертино"”,
https://itunes.apple.com/us/app/%D1%81%D1%87%D1%91%D1%82-%D1%80%D0%BE%D0%B
1%D0%B5%D1%80%D1%82%D0%B8%D0%BD%D0%BE/id1327486482,
“Счет "Папа Пициано"”,
https://itunes.apple.com/us/app/%D1%81%D1%87%D0%B5%D1%82-%D0%BF%D0%B0%D0%B
F%D0%B0-%D0%BF%D0%B8%D1%86%D0%B8%D0%B0%D0%BD%D0%BE/id1328266633?l
=ru&ls=1&mt=8,
“Счет "MacNamara Pub"”,
https://itunes.apple.com/us/app/%D1%81%D1%87%D0%B5%D1%82-macnamara-pub/id1328
265494)
- Using third party API for identification and implementation of the payment order
- Market: Russia
- Technologies/Tools/OS: Objective-C, Cocoa, Crashlitics, Git/GitLab, Invision, XCode9, Beta
Crashlitycs, MacOS, iOS
● Developer
Mobile application for automation of customer service by barman’s, customers and buyers
(“DxBx.Barman”, https://itunes.apple.com/us/app/dxbx-barman/id1236187202?l=ru&ls=1&mt=8)
- Developing working application for different roles of user:
- Design
- Functionality
- Requests for different servers
- Implementing all kinds of bubbles for notification user and show current status of order
- Integration barcode scanner, based on ZXing library and AVFoundation.framework
- Integration working in background mode (with restrictions by Apple)
- Integration cache data
- Push Notification via OneSignal
- Teamwork
- Market: Russia
- Technologies/Tools/OS: Objective-C, Cocoa, Core Animation, AFNetworking, OneSignal
Crashlitics, Git/GitLab, Invision&Zeplin, Swagger, XCode9, Beta Crashlitycs, MacOS, iOS
● Developer
Mobile application for automation of customer service by waiters (“Tockl.Waiter”,
https://itunes.apple.com/us/app/tockl-waiter/id1222937086?l=ru&ls=1&mt=8)
- Developing loading data from different servers (different APIs) and merge, filter them
- Developing parallel execution of multiple requests
- Implementing all kinds of bubbles for notification user and show current status
- Integration push notifications, using OneSignal
- Integration working in background mode (with restrictions by Apple)
- Integration cache data
- Teamwork
- Market: Russia
- Technologies/Tools/OS: Objective-C, Cocoa, Core Animation, AFNetworking, APNS,
OneSignal, Crashlitics, Git/GitLab (using office cloud and VPN connection), Invision&Zeplin,
Swagger, XCode9, Beta Crashlitycs, MacOS, iOS
● Developer
Mobile application for learning foreign languages by video (“Speechyard”,
https://itunes.apple.com/us/app/speechyard/id863037000)
- Supporting
- Market: world
● Developer, Tester
Mobile applications for restaurant chains (
“GoDinning”, https://itunes.apple.com/WebObjects/MZStore.woa/ ,
“Арарат”, https://itunes.apple.com/us/app/ararat/id1198577410,
“Klasna Pizza”, https://itunes.apple.com/us/app/klasna-pizza/id1205937005)
- Development custom graphical component
- Login via social networks (VK, FB)
- Work with Google API (Google Maps, Google Analitics)
- Dynamic loading and display of the selected restaurant room tables
- Simplified VIPER architecture
- Development custom graphical component
- Implementation of partitioning the image into separate clickable tiles
- Mutable UI depending on settings from server
- Publication
- Market: Ukraine
- Technologies/Tools/OS: Objective-C, Cocoa, AFNetworking, Crashlitics, VK.SDK, FB.SDK,
GoogleMaps, SweetAlert, Git/Bitbucket, Adobe Photoshop, XCode7, TestFlight, MacOS, iOS
● Developer, Tester
Mobile application and server for catalog of recipes, calorie control and
reminder of food intake (“Meal reminder”, https://invis.io/6AD8X5D24)
- The ability to add your own recipes
- Keeping lists of selected recipes by the day
- Local notifications
- Implement custom design
- Pronunciation of the text of recipe, using AVFoundation
- Calculation and observation of the human condition and the calorie content of his food
- RestfullAPI, using Json string
- Using Entity Framework as ORM for system (server application)
- Using MVC-pattern in ASP.NET
- LINQ
- Simple admin panel, using Bootstrap templates
- Market: Ukraine (but it can be use in other countries)
- Technologies/Tools/OS:
o Client mobile application: Swift 3.0, CocoaPods, AFNetworking, Crashlitics,
AVFoundation, Git/Bitbucket, SourceTree, , Invision, XCode9, MacOS, iOS
o Server application: C#, LINQ, Entity Framework, NancyFX, Newtonsoft.Json, Bootstrap,
Git/Bitbucket, Visual Studio 17, Windows 10
● Developer, Tester
Mobile application for promotion and simplification of water treatment (“Watter”,
https://itunes.apple.com/us/app/watter/id1204854954)
- Onboarding in applicaton
- Login via sms
- Integraion and work with Google API (Google Maps, Google Analitics)
- Dynamic monitoring of user water filter
- Custom animation
- Teamwork
- Market: Ukraine
- Technologies/Tools/OS: Objective-C, Cocoa, Core Animation, Google Maps, AFNetworking,
Asynchronous load image and cashing, Crashlitics, Git/Bitbucket, Invision, XCode7,
TestFlight, MacOS, iOS
Personal skills
● Dependable, initiative, sociable, punctual, responsible skills, ability to quickly master a new
software product, technology.
● No bad habits.
● Car driver license
Languages
● Ukrainian (mother tongue)
● Russian (advanced)
● English (pre-Intermediate level).
Hobbies and Interesting
Football, travelling, IT news, construction, energy saving technologies
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