ETL Test Lead with strong expertise in Guidewire insurance systems and Snowflake cloud data warehouse, ensuring high-quality data validation and delivery
Oversee data integrity across multiple data flows in a Snowflake environment.
Identify and resolve discrepancies.
Ensure accurate migration through comprehensive test scenario design.
Perform data validation and verification of all key data elements.
Write and execute complex SQL queries to validate source-to-target mappings.
Support data quality assurance.
Validate data against source-to-target mappings and transformation rules.
Perform metadata checks, including data types, lengths, indexes, and constraints.
Execute regression, functional, and end-to-end testing for Guidewire ClaimCenter and related data flows.
Create and run SQL test cases.
Log defects and coordinate defect triage with development teams.
Develop business-level test scenarios to ensure data quality and accuracy across systems.
Core Responsblity: Validate data against source-to-target mappings and transformation rules. Perform metadata checks, including data types, lengths, indexes, and constraints. Execute regression, functional, and end-to-end testing for Guidewire ClaimCenter and related data flows. Create and run SQL test cases, log defects, and coordinate defect triage with development teams. Develop business-level test scenarios to ensure data quality and accuracy across systems.
Data Integration Program for a leading Canadian bank, migrating the legacy DB2 and SSIS-based integration system to Netezza through a lift-and-shift approach.
Enabling improved performance and ensuring zero disruption to critical banking operations.
Perform format level validation for output files or database tables, including checking file name, file extension, column names, column format, column count, and record count.
Perform unit testing and integration testing for all impacted modules.
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