Role-Data Tester
Type-Contact role
Location –Australia-Sydney
Key Responsibilities
Perform end-to-endData Warehouse testing, including ETL, data migration, data integration, and reporting validation.
Develop and executetest plans, test cases, test scenarios, and test scriptsbased on business and technical requirements.
Perform detailedSQL queriesfor data validation, reconciliation, and backend testing.
Validate data transformation logic, source-to-target mappings, and data quality rules.
Conduct testing acrosscloud data warehouse platformssuch as Azure Synapse, Snowflake, AWS Redshift, Google BigQuery, or similar.
Perform ETL testing to validate data extraction, transformation, and loading processes.
Identify data discrepancies, investigate root causes, and work closely with Data Engineers and Business Analysts for resolution.
Execute regression, integration, system, and performance testing for data solutions.
Validate BI reports and dashboards against warehouse data.
Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, reviews,



and retrospectives.
Create and maintain test documentation, defect reports, and test execution reports.
Mandatory Skills & Experience
Strong experience as aData Warehouse Test Analyst / ETL Test Analyst / BI Test Analyst.
Hands-on experience withSQLincluding complex queries, joins, aggregations, and data reconciliation.
Star/Snowflake schemas
Fact and Dimension tables
Data modelling concepts
Data quality and validation techniques
Experience testingETL/ELT pipelinesand data integration processes.
Experience working with at least onecloud data platform, such as:
Azure Synapse Analytics / Azure Data Factory
Snowflake
AWS Redshift / Glue
Google BigQuery
Experience with test management and defect tracking tools (JIRA, Azure DevOps, HP ALM, or similar).
Robust analytical and problem-solving skills with attention to data accuracy and quality.
#J-*****-Ljbffr

📌 Data Test Analyst/Etl Test Analyst (New South Wales)
🏢 Renaissance InfoSystems
📍 New South Wales