10+ years of experience in commercial web development. 200+ commercial projects in past. 8 years of frontend team management, 5 years of project management. BEM expert and evangelist. Author of HTML5 Checklist — github.com/...ihorzenich/html5checklist Speaker at #wstdays, #WebCampOdessa and #frontendweekend #uwcua conferences. Translator for Frontender Magazine. 1st at the "Best use of technology" on WebHiTech’2008 (and I became a jury member after that).