- HTML5, CSS3, Less, Sass;
- JavaScript, React.js, Vue.js, webpack, babel, eslint, jQuery, Bootstrap, Angular.js, JSON, AJAX, Node.js, express;
- PHP, Laravel, Symfony, PHPUnit, PSR, XML;
- MySQL, PostgreSQL, MongoDB, Redis;
- Eloquent, Doctrine, Propel;
- RabbitMQ, Docker, Kubernetes, ElasticSearch;
- Jenkins, AWS, Travis CI, NewRelic;
- Git, Apache, nginx, GNU/Linux.

- Go lang
- Python
- Neural networks
- Machine learning and Deep learning
- React Native
- Game development

- Building the first digital insurance in Germany
- Developing Larapulse Technology blog
- Open-sourcing (sometimes)