Big Query Lead/ Architect
- Utilize GCP services such as
     BigQuery, Dataflow, Datastream, and Composer to build scalable and
     high-performance data processing solutions.
 
- Implement data quality checks,
     data validation, and monitoring mechanisms to ensure the accuracy and integrity
     of the data
 - Optimize and fine-tune data pipelines for
     performance and cost efficiency, making use of GCP best practices.
 
- Design and implement robust
     Extract, Transform, Load (ETL) or Extract, Load, Transform (ELT) pipelines
     to ingest data into BigQuery from various sources. 
 
- Ensure data pipelines are
     optimized for performance, scalability, and cost-efficiency.
 
- Automate repetitive data
     ingestion, transformation, and quality checks using tools like Apache
     Airflow, Cloud Dataflow, or other orchestration tools.
 
- Troubleshoot and resolve issues
     related to data pipelines and queries.
 
- Set up monitoring for data
     pipelines and BigQuery resources using tools like Stackdriver or custom
     dashboards.
 
- Document processes, data models,
     and workflows for maintainability and knowledge sharing.
 
- Configure Identity and Access
     Management (IAM) roles and permissions for data security. Implement data
     audit trails to monitor access and changes.
 
Tools and
Skills Often Used
- Languages: SQL, Python
 - GCP Services: BigQuery, Cloud Dataflow, Cloud Composer, Cloud Storage,
     Cloud Pub/Sub.
 - Visualization: Looker, Tableau, Power BI, or Google Data Studio.
 - Version Control: Git or similar.
 
This role is crucial for ensuring that an
organization’s data infrastructure is scalable, reliable, and optimized for
analytics.