Konstantin Gukov

- Led the migration of all Identity services to a new infrastructure. I planned the process, conducted a risk analysis, contributed to this new infrastructure, performed two such migrations myself, and coordinated the work of my colleagues who performed the rest of the migrations. - Developed a proxy service to safely reroute traffic between two highly critical services serving over 200.000 QPS.

- Set up a machine learning pipeline for training a ranking formula for the Yandex.Flights snippet on the search engine results page. - Developed the back-end for the snippets of Yandex.Flights on Yandex.Search. - Integrated Yandex.Flights into the other internal services: Yandex.Search, Yandex.Sovetnik and Yandex.Travel. - Closely collaborated with the teams from other product areas. - Developed the API for the mobile apps.

• Data structures and search algorithms • Combinatorics and probability theory • Computational complexity • Programming in Python, C++ • Machine learning • Computer vision • Parallel and distributed computations • Natural language processing • Basic linguistics

Between Sep 2016 - Dec 2018 I also pursued a Ph.D. in Computer Science at the same university. I quit in favor of moving to Switzerland.