Position: Senior Product Analyst
Category: Data Analyst
English level: intermediate
Years of experience: 4

— Led and calculated more than 30 A/B tests.
— Developed and maintence the large analytical system based on Hadoop Ecosystem.
— Developed successful ML pricing model, recommender systems, geomarketing models and models for forecasting marketing metrics.
— Developed the web app for automatic and semi-automatic uploading of data from databases (using interface, without SQL).
— Developed RestAPI Service for getting data from data sources.
— Developed the system for collecting and analyzing photo data.
— Created the large collection of Dashboards, configured more than 70 ETL/ELT process for Data Marts using Apache Airflow and Crontab.
Experience:
— Lead A/B testing from hypotesis to making decision and create resulting report.
— Using product and marketing metrics for making decision and understanding of a health of product.
— Making ML&DL models for forecasting LTV, Timeseries.
— Implementation of ETL/ELT process for Data Marts.
— Working with Google Cloud Platform and Google APIs.
— Data Lake and Hadoop Ecosystem decision making.
— Working with Big Data, SQL and NoSQL data bases.
— Development and implementation ML&DL models.
— Business process automation.
— Web Application Development.
— Code review and mentoring.

Hard Skills:
— Excellent knowledge of math statistics. Leading of a full cycle of A/B testing, decision making using statistical conclusions and statistical tests.
— Good understanding product and marketing metrics.
— Programming: Python, R, C++.
— SQL: MySQL, PostgreSQL, MSSQL, SQLite.
— NoSQL: Hive, HBase, Impala, BigQuery, ClickHouse, GreenPlum.
— Understanding of modern DB modelling: Data Vault, Anchor Modelling.
— Hadoop Ecosystem: Apache Hadoop, Apache Kafka, Apache Spark.
— Excellent knowledge of ETL/ELT: Apache Airflow.
— Visualization: Tableau, Google Data Studio, Metabase, Apache Superset.
— Containers: Docker, Docker Compose.
— Other: Git, Jira, Linux (including bash, secure shell).

Developing experience:
— Web App developing (using Flask as framework).
— Parsing and collecting data.
— Telegram bots developing.