Kirill Esin - CV Data Engineer

Kupibilet, Data Engineer - Writing ETL\ ELT processes (Airflow) - Event marking (for custom analytics) - Storage design - Creation of showcases, aggregated tables for analysts - Dashboard construction - Design A\ B-tests - Working with BI (Metabase, Redash, myDBR) - API development in Python - Working with financial data (accounting reconciliations, bank registers, etc.) P. - Working with different databases and stream services: Clcikhouse, Postgres, MySQL, MongoDB, ElasticSearch, Kafka BFT Holding, Data Analyst - Preparation of productions and technical specifications for developers. - Working with AI and ML. - Development of database architecture for individual subsystems. - A/B testing. - Development of ETL processes (Python, Airflow) - Data visualization (Python, BI products) - Preparation and automation of reports - Conducting analytics. - Functional testing. - Writing technical documentation. Maria-Ra, SQL Developer - Writing functions, stored procedures, simple and complex selects, preparing reports in SQL Server Reporting Services - Participation in the construction of DWH. - Administration of DWH. - Preparation of reports for management and analytics department. LAMA, Analyst - Forecasting sales volume, in particular, sales in promotions. - Participation in the project to automate the ordering system: correction of forecasting algorithms, identification of the causes of auto-order failures, writing technical specifications for programmers, testing improvements, negotiations with external contractors. - Drawing up reports on operational indicators, working with databases.

2016 - 2020, Tomsk Polytechnic University Business Informatics

SQL Python Airflow Git Docker BI-systems

Английский

Technical Skills:
- Proficient in ClickHouse, Postgres, MySQL, Airflow, MongoDB, Python

Languages:
- Russian, Native Speaker
- English, B2
- French, A1