OLAP Cube Design & Data Warehouse Development

I am looking for an experienced Data Warehouse & OLAP Cube Developer to assist with designing and implementing an OLAP cube for efficient multidimensional data analysis.

Project Requirements:
- Design a Data Warehouse schema (Star/Snowflake schema).
- Develop an OLAP cube for multidimensional analysis (fact/dimension tables).
- Implement ETL processes to extract, transform, and load data.
- Optimize query performance for fast data retrieval.
- Provide visual reports using Power BI / Tableau (optional).


Required Skills:
- OLAP Cube Design (MOLAP, ROLAP, HOLAP)
- Data Modeling (Star/Snowflake Schema)
- ETL Development (SSIS, Talend, Apache Nifi)
- SQL & Query Optimization
- Experience with SSAS, Power BI, Snowflake, AWS Redshift, or Google BigQuery is a plus.

Budget: (Negotiable)
Deadline: 1 Week

Please share your portfolio or past projects related to OLAP cube design.