Oferty
Data Test Engineer
BI & Data

Data Test Engineer

Warszawa
Rodzaj pracy
Pełny etat
Doświadczenie
Starszy specjalista/Senior
Forma zatrudnienia
B2B
Tryb pracy
Praca hybrydowa

Wymagane umiejętności

SQL

ETL

Hadoop

HDFS

Opis stanowiska

Rekrutacja zdalna

This role requires the candidate to work from our office in Tricity or Warsaw once a week to facilitate collaboration and team engagement.


Job Description:

  • Develop customized datasets tailored for validating functional and edge cases through synthetic data generation or by leveraging existing data with data masking techniques.
  • Create and execute tests, measure test coverage for functional and technical changes, and develop both manual and automated tests.
  • Provide support and guidance to QA team members in test data preparation, ensuring the timely availability of test data for the changes being tested.


Required Skills and Experience:

  • Expertise in creating synthetic test data and implementing data masking.
  • Experience conducting PII (Personally Identifiable Information) analysis within data warehouse applications.
  • Strong knowledge of databases, advanced SQL queries, and joins.
  • Experience with data migration, transformations, and ETL processes, particularly in the banking domain.
  • Familiarity with Slowly Changing Dimensions and Data Warehousing concepts.
  • Ability to develop data quality controls across large datasets.
  • Hands-on experience with Hadoop, HDFS, Hive, Oracle DB, and DataStage.
  • Proficiency in using any automation framework, preferably Robot Framework and Python scripting.
  • At least 8 years of professional experience, including experience in banking projects, preferably in the area of Credit Risk.

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