Fedir Baronenko
@altz7927
Data engineer
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Work Experience
AWS Data Engineer
ciandt.com/uk•  July 2023 - May 2024•  London
Asset management data processing - PySpark: data transformations - Python: general syntax, Pandas, NumPy - MySQL: data validation queries - Testing: Unittest, Pytest, Mock
Senior Data Engineer
33n.co.uk•  June 2022 - July 2023•  London
Healthcare data processing and team management.
Data engineer
Carnall Farrar•  February 2022 - May 2022•  London
Healthcare data transformation with PySpark, Palantir Foundry, AWS Athena.
Data engineer
NHS•  August 2021 - November 2021
Health data transformation (PySpark, SQL, Palantir Foundry): - Modifying dataframes in PySpark (filtering, conditional column operations, user defined functions, joins) - Converting previously created SQL pipeline into PySpark code - Code reviews and integration testing - Improving PySpark performance (caching, cluster configuration, broadcasting) - Managing code repositories - Creating visual reports
Education
altz7927 has not updated education details yet.
