- Programming languages: JavaScript, TypeScript
- Layout: HTML, JSX/TSX
- Styles: CSS, SCSS, Saas, Less
- UI: Bootstrap, Material UI, Ant Design
- Frameworks: React
- Flux realisations: Redux, Redux toolkit
- Programming languages: JavaScript, Java, Kotlin
- Frameworks: Express, Spring
- ORM: Sequelize
- Database: PostgreSQL
- Containerization: Docker