What are the responsibilities and job description for the QA Engineer position at Visionary Innovative Technology Solutions LLC?
- 10 years of experience in ETL/Data Warehouse Testing.
- Strong expertise in SQL with Oracle, SQL Server, PostgreSQL, or Teradata.
- Experience validating ETL processes and data transformations.
- Experience with ETL tools such as Informatica, SSIS, Talend, DataStage, or Ab Initio.
- Strong understanding of Data Warehousing concepts, Star Schema, and Snowflake Schema.
- Experience with source-to-target mapping validation.
- Knowledge of data profiling and reconciliation techniques.
- Hands-on experience with defect tracking tools such as JIRA or ALM.
- Strong analytical and troubleshooting skills.
- Excellent communication and stakeholder management skills.