Senior Software Developer20142020Yandex Sitelinks Generation Non-Organic Search Results ...and many more
Competitive Programming https://www.hackerrank.com/steiner (rating 2559, top 300, #4 in Germany) https://www.topcoder.com/members/shtserg (yellow rating 2106) https://leetcode.com/steiner (rating 2518) https://atcoder.jp/users/steiner (1 Dan, the black belt) http://codeforces.com/profile/steiner (rating 2127, master) Publications Metrically projective quantum normed spaces that are preduals of von Neumann algebras Metric and topological freedom for sequential operator spaces On The General Categorical Approach To Projectivity: Free Objects And Rigs Topological freedom for classical and quantum normed modules
Mathematics Algorithms and Data Structures Probability and Statistics Functional Analysis (retired) Combinatorics (just starting)
Russian (native speaker) English (full working proficiency) C++ (full working proficiency) Python (full working proficiency) Ukranian (comprehension) German (>=B2)
Art and Poetry https://linktr.ee/sergei.shteiner Competitive Programming Chess (club level, ~1850 ELO) Volunteering