Started programming in JavaScript at age 19. 5 years successfully teaching programming online. Became Senior Frontend Developer at 23. Trained over 300 students in live courses. 12 bestselling JavaScript courses. He worked in freelance, startups, outsourcing, with countries such as: USA, Canada, Ireland, Israel, Holland. Made his first million in JavaScript at 24. Author of the eponymous Youtube channel with an audience of more than 50 thousand people.