Posted:23 hours ago|
Platform:
Remote
Contractual
- Design and maintain Conceptual, Logical, and Physical Data Models aligned with business requirements and technical specifications.
- Build efficient Star and Snowflake schemas for analytical and reporting use cases.
- Apply Normalization and Denormalization techniques to optimize data structures for various workloads.
Design and manage Snowflake schemas and objects, including :
- Secure and Materialized Views
- Streams and Tasks
- Time Travel and Cloning
- Performance tuning strategies
- Write and optimize complex SQL queries using Window Functions, Common Table Expressions (CTEs), and other advanced features.
- Automate and optimize data transformation pipelines and data model deployments using scripting or
orchestration tools.
- Collaborate with data engineers, BI developers, and business stakeholders to understand data needs and translate them into scalable models.
- 6+ years of experience in data modeling across large data environments.
- Proven expertise in conceptual, logical, and physical modeling techniques.
- Strong knowledge of Snowflake architecture and features.
- Deep understanding of SQL and query performance optimization.
- Experience with automation and scripting for data workflows.
- Strong analytical and communication skills.
- Familiarity with data governance, security, and compliance best practices is a plus.
- Experience with data modeling tools (e.g., ER/Studio, Erwin, dbt, SQL DBM).
- Exposure to cloud data platforms like AWS, Azure, or GCP.
- Knowledge of CI/CD for data pipeline deployments.
ALIQAN Technologies
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