About
Detail-oriented Software Test Engineer with 3+ years of experience in ETL Testing, Data Warehouse Testing, and Backend Data Validation. Strong expertise in SQL-based data validation, Source-to-Target Mapping (STTM), Data Reconciliation, and Informatica PowerCenter. Experienced in executing end-to-end testing within Agile Scrum environments, managing defect lifecycle, and supporting UAT cycles. Proven ability to ensure data accuracy, integrity, and quality across large-scale enterprise data warehouse systems.
Skills & Expertise (27)
Work Experience
QA Engineer
BP Tech
Aug 2022 - Dec 2025
Executed end-to-end ETL and Data Warehouse testing for enterprise-level projects handling high-volume datasets. Designed and executed complex SQL queries to validate data transformations, aggregations, and business rules in Oracle databases. Validated Source-to-Target Mapping (STTM) documents to ensure accurate data migration and transformation. Performed data reconciliation between source and target systems to ensure 100% data accuracy and consistency. Conducted functional, regression, and data quality testing, reducing post-release data defects by identifying critical mismatches during SIT. Created and executed detailed test cases and test scenarios based on business requirements. Managed complete defect lifecycle in Jira, including logging, tracking, retesting, and closure within defined SLAs. Supported UAT cycles by validating reports and resolving data discrepancies with business stakeholders. Actively participated in Agile ceremonies including sprint planning, daily stand-ups, sprint reviews, and retrospectives.
Education
Bachelor’s Degree - K.L.E College of Engineering and Technology
2017 - 2022 · Afghanistan
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Skills (27)
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