1. Worked with servers

1.1. Linux (Debian, Ubuntu) Server

1.2. Windows Server (2016, 2018)

1.3. Proxmox

2. Worked with technology

2.1. Nginx

2.2. Docker

2.3. RabbitMQ

2.4. ElasticSearch

3. Working with programming languages

3.1. Java

3.2. NodeJS

3.3. Python

4. Worked with frameworks

4.1 Java Related

4.1.1. Vert.x

4.1.2. Spring boot

4.1.3. Hibernate

4.1.4. Tomcat

4.1.5. Maven

4.2. Python Related

4.2.1. aiohttp (web)

4.2.2. aiofiles

4.2.3. aiogram

4.2.4. FastAPI

4.2.5. PyTorch

4.2.6. SQLAlchemy

4.3. NodeJS Related

4.3.1. NestJS

4.3.1. ReactJS

4.3.1. ReduxJS

4.3.1. Playwright

4.3.1. ViteJS

4.4. DataBase Related

4.4.1. MariaDB

4.4.1. MySQL

4.4.1. SQLite