Position: Data/Product analyst
Category: Data Science
English level: fluent
Years of experience: 2.5

1) Organized the A/B testing process in the company from scratch. Proved the value of testing to product managers and ran 7 A/B tests, while improving product metrics.
2) Improved company processes
Technical skills
Programming languages: SQL (ClickHouse, MS SQL, Vertica), Python (pandas, NumPy, matplotlib, sklearn, seaborn)
Tools: Appmetrica, Firebase, Google Analytics, Git
Math: A/B testing, theoretical and mathematical statistics
Visualization: PowerBI ETL: Airflow

Product analyst - BCS World of Investments:
- Organized the A/B testing process in the company from scratch. Proved the value of testing to product managers and ran 7 A/B tests, while improving product metrics.
- Analyzed changes to the app after rolling out the features.
- Analyzed CJM to identify weaknesses and points of growth in the product. Made hypotheses based on the analysis
and tested them for subsequent implementation of changes.
- Performed Ad-hoc requests.
- Interacted with CPO, product managers, CX researchers and UI/UX designers both on analytics,
and process design.
- Designed a pyramid of metrics for the entire product.

Product analyst - OZON:
- Looked for product growth points and reasons for performance changes using SQL, Python. Helped 4 product teams make decisions based on analyzed data.
Moscow
- Visualized and built dashboards in PowerBI. Built all reporting from scratch for several major products.
- Performed Ad-hoc queries.
- Conducted and analyzed several A/B tests.
- Automated data shedding using Airflow.
- Worked in DataGrip (Vertica, PostgreSQL, ClickHouse).

Analyst - Sber:
- Worked in Big Data analysis, Hadoop cluster. Used Hive, Scala. Used Python to reduce the time of various reports dozens of times.
- Performed analytical tasks related to credit process clients.
For me, the most important thing is an interesting product and team. Its size does not matter at this stage. The priority is new and interesting products that capture different markets.