Data Modular
1. 6+ years in Data Modeling role proficient with entity relation diagrams, logical/physical data models creation, review, and analysis.
2. Minimum 6 years hands-on Experience on Data warehouse/BI project as data modeler
3. Minimum 2 years of experience working with data integration, data governance, data life cycle management, and data quality
4. experience working with MDM (Master Data Management) and Metadata Management tools including Informatica/Talend/Collibra and other data management systems
5. Strong knowledge of large database optimization practices (indexing, partitioning, etc.) in Big Data (Hadoop) environment.
6. Excellent understanding of relational database concepts, impact of various design on performance
7. Hands-on experience on Performance tuning
OR strong Data Quality
8. Have worked on any Data Quality Audit implementations
9. Strong SQL knowledge
10. Experience with data modeling concepts (conceptual/logical/physical/semantic, multi-dimensional models (star, snowflake), normalized/de-normalized models)
11. End-to-end understanding of the data flow process (from ingestion to consumption layer)
12. Should be able to write and run data validation scripts on Hadoop ,Hive, Spark and other Big data/data sources downstream and upstream ,till reporting layers.