Front-end:
- Support and development of new functions for CRM related to fintech, which are based on React and GrahpQL technologies;

- Rewriting class components into functional ones and bringing logic into own hooks, creating new complex logic;

- Support of several applications that worked in the same eco-environment, which are based on React and GrahpQL technologies;

- Checking the team's pull requests;

- Created a new duplicate CRM on a new topic.
Back-end:
- Support for Restful Api and GraphQL applications for CRM and related applications, writing queries and mutations and their filtering,

Front-end:
- Support and development of new features for the application of bets on React technology - React hooks API;

- Redux;

- Redux-saga;

- React-router;

- Development of complex context api;

- Development of complex logic and data structure;

- Support and development of an application on sockets in Angular for robots;
- Angular application support with such technologies as RxJs, NgRx;
- Development of services and pipelines;

- Writing tests by JEST technology.

Front-end:

- Support for partners pharmacy app (React, Redux, Thunk, Saga); - Support next app;

- Create Entity;

- Сreating interfaces and implementations;

- Create services;

- Create HttpClient;

- Create routing on Node.js with express.

Front-end:
- Experience in cross-browser layout of complex designs;
- Experience with BEM methodology;
- Mobile first;
- Сreated HTML layout;
- Site maintaining and building new functionality;
- Scanning and processing of images and texts;
- Website optimization and CEO;
- Covered Back-End MVC with UI layouts;
- JQuery library experience: mostly Slick, Ajax, JQ UI;
- Implementing a variety of magnificent animations for designers request;
- Created logic with Vue.js