Summary
Krasimir Tsonev is a Senior Engineer from Bulgaria with over 20 years in web development and a Master’s in Computer Science, currently building complex web applications at Antidote.me while mentoring software engineers at Topmate. He moves fluidly between front-end and back-end work, combining hands-on implementation with a passion for open source—evidenced by 21,000 GitHub stars and a prolific public footprint of books, articles, and 500+ blog posts. A seasoned speaker with 75+ talks across 11 countries, he translates deep technical knowledge into clear guidance for teams and communities. His 13,000+ StackOverflow reputation and extensive conference presence reflect both technical authority and a commitment to developer education. Notably, he balances product-focused engineering with content creation, publishing five books and shaping practices beyond his immediate codebase.
11 years of coding experience
9 years of employment as a software developer
Bachelor and Master degree, Bachelor and Master degree at Technical University of Varna
English, Bulgarian