Наталья Коваленко - Data Quality Engineer/ AQA

Навыки

• BI
• Big Data
• DWH
• ETL
• Python
• SQL

Опыт работы

EPAM Systems

Data Quality Engineer - 2020/Present

As a data quality engineer:
– Took 6 projects (1 as a key tester);
– Took part in data migration process;
– Implemented ETL, DWH, Big Data, BI reports testing;
– Conducted regression and UAT testing;
– Designed Test strategy and Test plan;
– Created and supported scripts for data comparising;
– Was responsible for direct communication with client on UAT testing stage;
– Supervised 3 mentee of “Python for DQE program”;
– Participated in 6 pre-assessment sessions as exspert of committee.

EPAM Systems

Junior Data Quality Engineer - 2019/2020

As a Junior Data Quality Engineer I:
– Incresed productivity of sql queries (investigationg of sql execution plan, indexes rebuilding)
– Investigated and optimized bottle necks of pipline processing;
– Conducted DWH and BI testing;
– Prepared and conducted more than 10 knowledge transfer sessions to clients support.

Minsk Central Customs

Senior customs inspector - 2017/2019

During work on position Senior customs inspector I:
– Designed and created DWH for storing and processing of data from customs declarations;
– Developed application for creation, analysing and processing goods declarations;
– Realized support and updating of 3-d applications;
– Implemented backup and restore DB (SCD)

Bevalex

Intern - May 2017 /Jun 2017

During internship I:
– Designed test-cases, bug-reports
– Implemented exploratory, functional, regression testing
– Developed user manual

Образование

Information systems and technologies in the processing and presentation of information

Belarusian National Technical University

2012/2017

Modern foreign language (English)

Academy of Postgraduate Education

2015/2017

Обо мне