Development of new modules and support of existing in the iOS app Paktor.

Something about the app stack:
- Swift 5;
- MVVM;
- ReactiveCocoa;
- Swinject DI container;
- UnitTests;
- Snapshot tests;
- Apache Thrift API;
- A/B tests infrastructure;
- A lot of custom and Lottie animations;
- A lot of private pods for different app layers;

Achievements:
- Improved crash-free users rate up to 99.5%
- Implemented a private pod library for customizing UI mobile applications on the fly based on themes, with the ability to load themes from URLs. It is possible to load different themes for different regions and languages;
- Implemented a lot of new screens and modules;
- All Objective-C code moved to Swift 4;
- Unit tests for new modules.

Mobile applications development: Tewtor, Snapgrader.
Frontend/Backend development with React and React Native app for indemandly.com.

About the Tewtor application:
- Development language - Swift 3;
- The project uses the VIPER architecture;
- For code validation I used SwiftLint;
- The project is developed through GitFlow;
- For deployment to testers I used Fastlane;
- I integrated video calls & chat in the app.

About the Snapgrader app:
It's a React Native application developed for internal use for one on company clients.
- React Native
- Redux
- ES6
- Using of device camera
- Images uploading to the server
- Output lists of data from server

About the indemandly.com project:
- React
- Redux
- ES6
- A lot of custom views and components
- NodeJS API

About the indemandly.com React Native app:
- React Native
- Redux
- ES6
- Several native screens for authentication/registration via cookies
- WebView container for React frontend

Participated in the project in a team of 3 people.
I worked on:
- UI components for main screen of the app;
- Refactoring of business layer;
- Improvement of synchronization process with backend;