Junior: 3-7 years
Senior: 7-10 years
Lead: 10+ years
Senior: Data modeling work- dimensional or star schemas, or experience with Data world 2.0
Can range from getting data from raw data stage, applying business transformations, no highly normalized data models here, but an understanding of how data transforms w/ glue. Everything is in S3.
Lead developer would be 60-70% hands on.
What are the top 3 MUST HAVE technologies or Required experience of the position?
1. AWS
3. CI/CD
4. dimensional models, star schemas
5. ETL Development experience
6. Python
Nice to Have: