Дар'я

Professional skills:
1. Platforms:
Android(Flutter), iOS(Flutter), Dart, 1C, MySQL, SQLite, RESTful API, Firebase, InteliJ IDE(Android Studio), Git(GitHub, GitLab), flutter_bloc, hive_flutter, equitable, freezed, auto_route, validators, build_runner, easy_localization, flutter_hooks, riverpod_annotation, riverpod_generator, hooks_riverpod, video_player, pod_player.
Languages:
English Intermediate
Ukrainian Native
Education:
Specialist's degree / Faculty: Computer Systems, Energy and Automation
2007-2012
Educational institution: National Metallurgical Academy of Ukraine

Professional experience:
Flutter developer
2022 to 2024 (~2 year)

Tylovyy Hub
Description:
A catalog of establishments with special offers for veterans. Allows you to find establishments by name and on the map, see popular places and establishments nearby, view and leave reviews, save a collection of favorites, etc.

Functions:
1. Fetching data from Firebase.
2. Posting end deleting reviews.
3. Infinite scroll on list screens.

Platform:
1. Android, iOS, Web (Flutter)

Technology:
1. Dart
2. Flutter SDK
3. Firebase

Crafter
Description:
Accounting application for small crafters. Provides an opportunity to keep track of customer orders and planning the purchase of materials.

Functions:
1. Asynchronous data loading from API in the background
2. Infinite scroll on list screens.
3. Entity creation.
4. Filling out forms on several pages.
5. Form validation.
6. Support for tablet and web versions.

Platform:
1. Android, iOS, Web (Flutter)

Technology:
1. Dart
2. Flutter SDK
3. REST API

Twitter archive reader
https://gitlab.com/kravcovadaria/twtarchve
Description:
Application for displaying tweets from Twitter archive. Imitates visual style of Twitter timeline mixed with forum-style threads. Does’t use Twitter API therefore has no associated restrictions. Creates additional relations between tweets. Helps with comfortable quick search for a big (2 years and more) archives.

Functions:
1. Asynchronous data loading from JSON file.
2. Storing data in SQLite database.
3. View archive data from a specific period of time.
4. Customisable text search.
5. Two modes of archive data: full archive or texts only.
6. Two types of display: threads or plane list.
7. Display multimedia (from local storage or web) in the form of a gallery.
8. Remember the status of multimedia when moving through the application.
9. Support for large archives.

Platform:
1. Android, iOS (Flutter)

Technology:
1. Dart
2. Flutter SDK
3. JSON
4. Serverless. Using JSON archive and SQLite.
5. Isolates

Social network of establishments
Description:
Social network for finding places in the area and reviews for them.

Functions:
1. Asynchronous data loading from API in the background (json, images)
2. Infinite scroll on feed screen.
3. Display the category of places and place profile.
4. Display posts and comments to them.
5. Display and change the account info.
6. Display additional information about the project.

Platform:
1. Android, iOS (Flutter)
Role:
1. Work in a team.

Technology:
1. Dart
2. Flutter SDK
3. Lottie
4. JSON
5. Client-Server API

1C developer
2013 to 2022 (9 years)

Production plant accounting

Description:
ERP system of a manufacturing plant.

Functions:
1. Analysis of production processes.
2. Development of production accounting documents.
3. Automated workplaces for production lines.
4. Automated workplaces for production planning.

Platform:
1. 1C

Technology:
1. 1С framework 8.2 and 8.3
2. Data composition system
3. OLAP
4. Role Based Access Restriction
5. Restricting access on record levels
6. SQL
7. JSON

Billing

Description:
Billing system for gas supply company.

Functions:
1. Development of an algorithm for calculating the volumes of gas consumed.
2. Development of equipment accounting system.

Platform:
1. 1C

Technology:
1. 1С framework 8.3
2. Role Based Access Restriction
3. Restricting access on record levels
4. Distributed databases
5. SQL
6. JSON