BI Developer

Required Skills:  

Data warehouse design and development, data conversion, data mapping and analytics.

The contractor will provide pre and post CalSAWS implementation support in data mapping and report development.

Desired Skills: 

• Languages:
- Python including PySpark
- T-SQL / SQL
• Apache Spark, Apache Airflow, and related technologies • Microsoft SQL Server
• Cloud Technologies such as Azure and AWS 

Responsibilities and Duties: 

Develop ETL and ELT processes using various data sources including from/to SQL and Oracle databases and Apache Spark Data Lake and Delta Lake
Develop and maintain Python code (PySpark) for Apache Spark data lake and Delta Lake management and queries.