Vitaliy Y. Poylin @vitaliy-poylin Active 6 months ago ActivityProfile PersonalMentionsFavorites Show: — Everything — Updates Vitaliy Y. Poylin's profile was updated 2 years, 10 months ago Vitaliy Y. Poylin @vitaliy-poylin View Profile Vitaliy Y. Poylin earned the badge: FLS exam 6 years, 7 months ago Passed the FLS exam