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Database / ETL Developer

SQUARE ONE RESOURCES sp. z o.o.Warszawa, Masovian, Poland

9 days ago

Job description

technologies-expected :

Informatica PowerCenter
Oracle
PL / SQL
Python

technologies-optional :

Snowflake Data Cloud

responsibilities :

Main responsibilities resolve around the maintenance and support of an existing data warehouse platform

Daily monitoring of data processes, troubleshooting issues, and ensuring data quality and continuity.

Analyzing errors or production failures that may occur during data processing and resolving them promptly

Frequent data analyzes to identify inconsistencies validate business rules and improve data reliability since the environment includes multiple external data sources

Data integration : different source formats as relational data from external data warehouses or databases or structured flat files like CSV XML or unstructured like Excel

Automation and optimization of current ETL processes

Development of new data flows and components so it is aligned with business requirements and project roadmap

Close cooperation with business stakeholders is required to collect requirements

Define expected outcomes and transfer business needs into technical tasks

requirements-expected :

Minimum 5 years' experience as a Database / ETL Developer

Advanced knowledge of Informatica PowerCenter

Strong OracleDB knowledge

Solid knowledge of data warehousing

Familiarity with Star / Snowflake Schema

Knowledge of Python and PL / SQL

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Developer • Warszawa, Masovian, Poland