Key Responsibilities:
Collaborate with business analysts data architects and ETL developers to understand data requirements and design test cases.
Develop and execute test plans test cases and test scripts for ETL processes.
Validate source data and ensure data quality and integrity during the extraction transformation and loading.
Identify analyze and document defects questionable functions errors and inconsistencies in data outputs.
Perform data reconciliation to verify that data is accurately processed and loaded into the target systems.
Work with large datasets and complex models to understand data lineage and transformations.
Execute backend datadriven tests to ensure the accuracy of ETL processes.
Utilize SQL queries and other tools to perform data analysis and validation.
Report test results track and manage defects and work with the development team to resolve issues.
Ensure compliance with HIPAA PHI PII data governance and security requirements.
Maintain documentation of test results to assist in debugging and modifying software.
Qualifications:
Bachelors degree in Computer Science Information Technology or a related field experience.
Minimum of 3 years of experience in ETL testing or a similar role.
1 years experience with ETL tools such as Informatica Talend DataStage or similar.
Strong knowledge of SQL and experience with relational databases (e.g. SQL Server Oracle MySQL).
3 years experience in writing complex SQL queries for data validation and testing.
Excellent analytical problemsolving and communication skills.
Understanding of data warehousing concepts and methodologies.
Ability to work independently as well as collaboratively within a crossfunctional team
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