Dmitry Polovinkin
Angestellt, Senior Data Engineer, Deutsche Telekom AG
Abschluss: Specialist (Master equal), Saint Petersburg Mining University
Antalya, Türkei
Über mich
Data engineer experienced in ETL development and transformations, know and use SQL and Python, developed DWH, worked with cloud (GCP), also used C# and LINQ. Worked with various databases (BigQuery, Snowflake, Cassandra, Oracle, proprietary ones). Fluent in English (worked as a tour guide in the summer during the university). Life-long learner, try to learn something new almost every day, easily get new technologies. I'm an easy-going extrovert, always open for new connections and interesting discussions! Love to travel (27 countries), run and to ride a bike a lot (had several 100km+ rides).
Werdegang
Berufserfahrung von Dmitry Polovinkin
Stuff around databases, cloud, SQL, pipelines, reporting
8 Monate, Apr. 2021 - Nov. 2021
Data Engineer
Rubbles (SBDA Group)
Main data engineer of the project for big pharmacy company, DE in data team for retail AI project: - Developing data pipelines using Python (pandas, requests, json), Prefect (Airflow-like tool), Talend - Writing advanced SQL queries and doing DWH development in BigQuery, working with Google Cloud, Docker, some Gitlab CI/CD, use remote Linux servers - Integrating different APIs and REST services
Data engineering during company's tool-set and technologies integration for major international Swiss bank (UBS) as a client: - Developed batch/stream ETL processes based on internal tool with C# back-end and custom DBMS - Wrote C#/LINQ scripts for more advanced transformations and Python for data manipulations - Created and continuously improved documentation for internal tools - Daily collaboration with international team in English. Used S3, PowerShell
4 Monate, Nov. 2019 - Feb. 2020
Data Engineer
Sberbank
Teradata, Oracle DWH development
8 Monate, Apr. 2019 - Nov. 2019
ETL Developer
EPAM Systems, Inc.
ETL Development in Business Intelligence field - Completed big project from start to end with the team for big Canadian customer - Developed and migrated numerous ETL jobs in Talend Open Studio - Used databases such as Snowflake, Cassandra, also used MSSQL, PostgreSQL - Worked in Scrum team spread across different countries
3 Monate, Dez. 2017 - Feb. 2018
Business Analyst Intern
Murano Software
Ausbildung von Dmitry Polovinkin
7 Monate, Apr. 2019 - Okt. 2019
Business Intelligence
EPAM Systems Internal Course
Attended an EPAM training course in their offices, it lasted for approximately 6 months (April - October 2019, 3 times a week) and consisted of intensive learning and practice. We learned advanced analytical SQL and Power BI, Oracle DWH, Talend, Tableau, CI/CD, Git .
5 Jahre und 11 Monate, Sep. 2012 - Juli 2018
Underground constructions
Saint Petersburg Mining University
Sprachen
Englisch
Fließend
Deutsch
Grundlagen
Russisch
Muttersprache