Work Experience
Flutter developer, Social Network
Duration: Jul 2023 - Dec 2023
Summary: The implemented feature was a part of the kindergarten management system. Its main task was to allow users to create different types of publications and share them with each other. Users can view available publications in the feed, which has a set of different filters and options to search for posts from specific users. When creating a publication, the user can pick the type, upload different types of media, pick other users that should be mentioned in the post, and set content depending on the publication type.
Responsibilities: Development of new features, API integration, code refactoring, design adaptation, feature evaluation Code refactoring, responsive design, feature evaluation, bug fixing, communication, and client input into project tasks
Technologies: Dart/Flutter, BLoC, Freezed, Flutter Web, Swagger Generator
Flutter developer, Winged dash
Duration: Jan 2023 - May 2023
Summary: A flappy bird-like game developed using the Flame game engine based on Flutter. After picking a character out of 3 available, the user must go through a sequence of columns while collecting coins. After the game, the user can save his record into the leaderboard. Also app has background music with volume level controlled from settings.
Responsibilities: development of an application from scratch; setting up the application architecture; setting up plugins; testing on different platforms, external testing (TestFlight); deployment of the application in the Google Play Market; development of new functionality; bug fixing and application support.
Technologies: Dart/Flutter, Flame, Flame Audio, Hive, Google Analytics/Crashlytics, Dependency injection
Flutter developer, Social Network
Duration: Jun 2022 - Dec 2022
Summary:This application allows users to create service accounts by registering or signing in using third-party services like Google and Facebook. After successful authorization user is able to edit his own profile, search & subscribe to other profiles.
Responsibilities: Development of the application from scratch; setting up the architecture and working with user authorization; development of functionality for camera operation and image processing; implementation of design in the project; prioritizing tasks and fixing bugs.
Technologies: Flutter SDK, Freezed, BLoC State Management (flutter_bloc), OAuth 2.0, Dependency Injection (get_it), App Routing (Auto route), Push Notifications, localization, Camera Plugin, Networking via Dio.
Flutter developer, Education
Duration: Feb 2022 - May 2022
Summary: This application allows users to create items that can be saved either to local db or remote db, items from local db can be uploaded to remote db. Users can choose a db to work with and modify an already existing list (update or remove items). Users have to register or log in to get access to app features.
Responsibilities: Development of an application from scratch; plugin setup; setting up the application architecture; testing on different platforms; using the BloC architectural pattern.
Technologies: Flutter SDK, Freezed, BLoC, HIVE, Firestore, Firebase Auth, native platform channels
Flutter developer, Cooking and recipes
Duration: Dec 2021 - Feb 2022
Summary: This application allows users to search for food recipes from the API. Every item can be saved to Firestore; users can view details about the recipe. Users can view saved items. Both the saved list and search list can be sorted by name. Also, users can remove recipes from the saved list and view the app version via the platform channel.
Responsibilities:Â Development of an application from scratch, setting up the application architecture, plugins setup, testing on different platforms, localization, setting up the API, and creating an application design.
Technologies: Flutter SDK, Freezed, BLoC state management (flutter_bloc), Clean Architecture, HIVE local database, GetIt dependency injection, Firestore real-time database, native platform channels, connectivity, REST API networking
Flutter developer, Social
Duration: Sept 2021 - Dec 2021
Summary: This application screen, where users can search photos from API by name and download them to local storage. After download user can view photos. While downloading, each photo is placed into a queue, and the corresponding status is shown to the user.
Responsibilities: Development of an application from scratch; working with the device's internal memory; testing and fixing multithreading errors.
Technologies: Android, Multithreading, REST API, Retrofit, foreground services
Flutter developer, Social
Duration: Jun 2021 - Aug 2021
Summary: This application screen, where users can search photos from API by name and download them to local storage. After download user can view photos. While downloading, each photo is placed into a queue, and the corresponding status is shown to the user.
Responsibilities: Development of an application from scratch; working with the internal memory of the device; testing and fixing multithreading errors.
Technologies: Android, Multithreading, REST API, Retrofit, foreground services
IOS developer, Travel
Duration: Apr 2021 – Jun 2021
Summary: This application has two screens that can be shown by swiping. The first screen has a list of airlines; the second one has a list of passengers. Both of them are fetched from API by sending a request for a search bar. The search bar doesn’t have a search button; requests are sent after 0.5 seconds after entering the last character. Users can also delete, create, and edit a passenger.
Responsibilities: Development of an application from scratch; setting up the API; refactoring and bug fixing.
Technologies: Swift, UIKit, REST API networking, Core Data
IOS developer, Education
Duration: Feb 2020 - Mar 2021
Summary: This application allows users to drag a graphically drawn figure over a specific area. Depending on the position, the figure’s color will change. The background music changes automatically over time or can be changed by the user.
Responsibilities: Development of the application from scratch; manual testing;
work with audio, Collection Views, and Gesture detectors; Implementation of new features.
Technologies: Swift, UIKit, Core Graphics, AVFoundation
Backend developer, Recruitment Management System
Duration: Mar 2019 - Jan 2020
Summary: Back-end development for a web-based recruitment management system with database maintenance and migration.
Responsibilities: Development from scratch, database scheme design and maintenance, database migrations, manual testing
Technologies: ASP.Net Core, MVC, Identity Server, REST API, Entity Framework, PostgreSQL
Education
- National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Bachelor’s degree in Software Engineering
2016 - 2020 - National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Master’s degree in Software Engineering
2020 - 2022
Upstaffer since January, 2024
