Position: Data Engineer/Data Analyst
Category: Data Analyst
English level: intermediate
Years of experience: 3


I have 3.5 years in Data Analytics/Data Engineering.
I am located in Lyon, France now.
But I am going to change some another country for life to autumn.

My main tasks at work were:
- AB tests, analysis and conclusions
- Segmentation of customers and products. RFM / ABC analysis.
- statistical evaluation of tests (P value)
- dashboards on the main metrics of the company such as: Retention, ARPU, MAU, DAU, cohort analysis
- analysis of the company's shares
- Automation of ETL processes using R/Python.
- Working with databases: Maria DB, MySQL, BigQuery: window functions, nested queries, subqueries.
- Automation of reporting and distribution of messages about changes in key metrics using RMarkdown
- Working with Git to track code versioning
- creation of virtual machines in Azure DevOps.
- worked with Docker to test production services locally

Main Tech Skills: 
- Python (pandas, numpy, pyarrow, pysftp, matplotlib, seaborn)
- R (data.table, tidyverse, lubridate, purrr, ggplot2, stringi, RMarkdown, RShiny)
- PowerBI
- Data Studio
- SQL(MySQL, MariaDB, BigQuery)
- Microsoft Office
- Git
- Basic Docker
- PySpark
- Databricks
Without overtimes.