Sergey Koshelev

Sergey Koshelev is currently an Analyst at Yandex, focusing on the development of an Arabic LLM for Yasmina since February 2024. Additionally, Sergey has been engaged as a Researcher and Sales Engineer at Toloka since December 2021. Sergey is pursuing a Doctor of Philosophy in Linguistics, specializing in Computational Linguistics and Cognitive Science, at the Institute of Linguistics of the Russian Academy of Sciences, expected to graduate in October 2025. Sergey also holds a Bachelor's degree in Linguistics from the Moscow Humanitarian-Technical Academy and a Master's degree in Linguistics from the Moscow International Academy.