Recent Projects
Work Experience
Get full resumeSenior Data Engineer
10.2023 – present • Constructor.com, AI-powered search and product-discovery tools for e-commerce sites
Developing analytics as a product using PySpark for data transformations. Providing merchandisers with ClickHouse-powered dashboards that visualize shopper behavior and the effectiveness of manual interventions. Also building a Python service that enables running A/B experiments.
Data Engineer
01.2017 – 10.2023 • Profi.ru, leading services marketplace with over 12 mln customers
Built a 1 TB data warehouse from scratch and 40+ data marts in Vertica, created impactful visualizations in Tableau and Metabase, implemented a streaming analytics system processing 5,000 events per second based on Apache Flink, and led the development of an A/B testing platform that reduced experiment result time from 2 days to 5 minutes with Python and ClickHouse under the hood.
Junior Product Analyst
02.2015 – 04.2016 • Alfa-lab, online banking department of Alfa-bank
Reinvented the way mobile banking app customers manage recurring payments by delivering an outstanding user experience driven by customer-development methodology and Google BigQuery data.