Data Analyst

We are looking for a Data Analyst at PlaysDev ❗️

Location: RF and RB

Tasks ❗️

– ETL solution architecture and design – Development of ETL process architecture for scalable and reliable systems – Selection of tools and technologies for data processing (e.g., Apache Airflow, Spark, cloud services) – Optimization of existing ETL pipelines to improve performance and reduce costs

Strategic Data Management

– Participation in the design of Data Warehouses or Data Lakes – Implementation of best practices for data management (Data Governance, Data Quality)

Data Quality Control

– Development and implementation of metrics for data quality assessment

Requirements ❗️

– Expert level SQL (complex queries, performance optimization) – Understanding of Greenplum internals – Deep knowledge of Apache Airflow (Custom Operators, XCom, Variables) – Experience with distributed systems (Greenplum, ClickHouse, Vertica)

Will be a plus ❗️

– Knowledge of Python for task automation and integration with Airflow – Understanding of DevOps practices (CI/CD, Docker, monitoring) – Understanding of Data Governance and data quality principles – Expert level Power BI (DAX, report optimization, Row-Level Security)