Polina Dyachkova

Polina Dyachkova is a skilled data analyst currently working at HTML Academy since July 2022 and serving as a mentor for the Data Analysis Course at Skyeng since January 2022. Prior experience includes a role as a data analyst at FPA from June 2021 to June 2022, where responsibilities involved cleaning and preprocessing data using SQL and Python, creating dashboards in Power BI and Google Sheets, analyzing client experience data, and preparing analytical presentations. Polina also worked as a support engineer at Katharsis from February 2020 to February 2021, focusing on troubleshooting technical issues, developing documentation, logging bugs, collecting user feedback, and creating instructional content. Educational qualifications include a Master's degree in Information Systems and Human-Computer Interaction from the Higher School of Economics and a Bachelor's degree in Sociology from Novosibirsk State University.