Sultan Arapov

Data Analytics/Science Lead

Aviata/Chocotravel•  September 2018 - February 2020

Promotion from ​Data Scientist ​to ​ Data Analytics/Science Lead: ​ December 2018 The united company of Chocotravel and Aviata, the largest online travel agency in Central Asia. My ultimate responsibilities have been based on providing analytical insights to both companies, that have their own unique data architectures and departments, such as Commerce, Marketing, B2C, B2B as well as Travel Agents, Product Managers and CEO. ● By leveraging rich set of technical tools, I have been working hands-on with an extensive variety of data all the way from pre-processing it to building various analytical reports and predictions based on it. ● Built up the Analytics team of 5 by hiring in quality talents. Designed the roadmap and developed the workflow. Combining the management role with ongoing technical responsibilities as a specialist. ● We have reached 150% increase in railway tickets sales and 50% in air tickets sales which is due in large part to the insights generated by the Analytics team. ● Initiating and managing development of Data Warehouse on the cloud for setting a fast, quality and autonomous BI system, consisting of Power BI on the front and DWH on the back.

Data Analyst/Manager

Algotech•  July 2018 - September 2018

Constructed data flow architecture. Moved the application database to Google Cloud Platform. Consulted the software engineers team on connecting algorithmic trading application to the cloud. Preprocessed and cleaned the data on the cloud.

Assessor/Analyst

Yandex | Яндекс•  September 2016 - May 2018

Responsibilities based on a continuous improvement of the Yandex search engine algorithm. ● Analyzed and evaluated various types of web resources according to multiple criteria and using different set of tools. Out of our team`s analysis data set was then created and digested by the search engine`s algorithm, upon which it was further trained. ● Gained insight into the world of Data Analysis, Machine Learning and SEO.

Columnist

Ringsidereport•  December 2015 - February 2016

Wrote analytical articles on boxing topics for the English-speaking audience. My first ever article was quoted and placed on the front page of Mail.ru, one of the largest media platforms for Russian-speaking audience. Some samples: ● http://ringsidereport.com/?p=57100 ● http://ringsidereport.com/?p=57651 ● http://ringsidereport.com/?p=57429