• Java Core (Junit/Jupiter, AWT, Swing, Jsoup)

• Java Advanced (Servlets, JSP, Apache Tomcat, JDBS, JPA)

• Spring Framework (Spring Core, Spring MVC)

• Hibernate

• Maven

• IntelliJ Idea, Eclipse

• SQL (MySql, PostgreSql, MS Access, SqlLite3, Oracle DB), MongoDB

• Git

• HTML, JS, CSS and Bootstrap

• HTTP

• OOP, SOLID, DRY, KISS, YAGNI

• Design Patterns

• Docker

• Heroku

• CI/CD, Jenkins

• Agile• Clouds (AWS)

• Python (NumPy, pandas, scikit-learn), Django

• Unity, C#

• Shell

• Power BI

• Machine learning

• Linear algebra

• Probality theory

• Statictics

• Algorithmic complexity