Sr. BI & Data Architect [Fixed - Term Contract]
Remote, Remote, Poland
R
PLN 271K-384K (estimate) Senior-level Contract Full Time
Tasks
- Architect Omni semantic layer for self service analytics
- Build CI CD pipelines for data model deployment
- Build transformation pipelines with Delta Live Tables or Spark
- Configure Serverless SQL Warehouse for cost performance
- Create executive dashboards in BI contexts
- Design and implement Unity Catalog governance structure
- Implement data performance features Z-Ordering Liquid Clustering partitioning
- Migrate legacy SQL into governed Databricks Lakehouse pipelines
- Optimize Spark query performance using execution plans
- Optimize join strategies reduce data skew
- Recommend performance and cost optimizations for leadership
- Translate stakeholder business questions into data solutions
Perks/Benefits
Skills/Tech-stack
CI/CD | Data Governance | Data Lineage | Databricks | Delta Lake | Delta Live Tables | Delta Live) | Dimensional Modeling | Execution Plans | Git | GitHub Actions | Liquid clustering | Omni | Optimize | PySpark | Query Execution | Query Optimization | Query execution plans | SQL | SQL Warehouse | Semantic layer | Serverless SQL | Serverless SQL Warehouse | Snowflake Schema | Spark | Star Schema | Unity Catalog | VACUUM | Z-Order
Education
N/A
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