via Career pages·2w ago
WhereScape Developer
Zensar Technologies
Full-timeOn-site
Location:IndiaType:Full-timePosted:2w ago
this is purely a Data warehousing & ETL developer position. Please consider below as the final JD for the requirement.
Data Warehousing
- Strong understanding of Data Warehousing concepts and best practices.
- Experience designing Enterprise Data Warehouses, Data Marts, and Operational Data Stores.
- Hands-on experience with dimensional modeling techniques.
- Strong knowledge of Slowly Changing Dimensions (SCD), Fact & Dimension design, surrogate keys, and aggregation strategies.
- Experience in data modeling and metadata management.
ETL & Data Integration
- Strong experience in ETL/ELT development and data integration (Infomatica/ Datastage/ Wherescape/ Talend)
- Expertise in source-to-target mappings, data transformations, data cleansing, and enrichment.
- Experience working with structured and semi-structured data.
- Understanding of batch and near real-time data processing patterns.
- Ability to adapt and work across various ETL platforms and frameworks.
Database & SQL
- Strong SQL development and performance tuning skills.
- Experience working with relational databases and large datasets.
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