Stefy Rebecca

Test Engineer with 2 years of experience in Manual, Functional, Regression, Integration, ETL, and Database Testing. Strong experience in SQL, SSIS, SQL Server, SSMS, ServiceNow, and SQL Server Agent. Skilled in designing and executing test cases, source-to-target data validation, ETL workflow validation, defect tracking, data integrity checks, and troubleshooting ETL failures.

Experienced in analyzing business requirements, identifying defects, performing root-cause analysis, and supporting end-to-end application and data validation. Familiar with test automation concepts and programming using Python and Java, with a strong foundation in application, database, and ETL testing.

SoftwareTester at DigitalLogicielSolutions (2024-07 – Present)

Test Engineer with 2 years of experience in Manual, Functional, Regression, Integration, ETL, and Database Testing. Strong experience in SQL, SSIS, SQL Server, SSMS, ServiceNow, and SQL Server Agent. Skilled in designing and executing test cases, source-to-target data validation, ETL workflow validation, defect tracking, data integrity checks, and troubleshooting ETL failures.

Experienced in analyzing business requirements, identifying defects, performing root-cause analysis, and supporting end-to-end application and data validation.

• Performed Manual, Functional, Regression, Integration, and ETL Testing based on business and functional requirements.
• Analyzed requirements and created detailed test scenarios, test cases, and test data.
• Executed test cases and documented test results, defects, and observations.
• Performed SQL-based data validation and source-to-target validation to verify data accuracy and completeness.
• Tested SSIS ETL workflows, including Control Flow and Data Flow components.
• Validated data movement and transformations across source systems, staging databases, and target applications.
• Used SQL Server and SSMS to perform database validation, data comparison, and defect investigation.
• Used ServiceNow for defect logging, tracking, status updates, and issue management.
• Investigated ETL job failures by analyzing execution logs and error details.
• Performed root-cause analysis for data discrepancies and ETL failures and supported issue resolution.
• Participated in end-to-end testing to ensure applications and data flows met business requirements.
• Collaborated with development and project teams to identify, communicate, and resolve application and data-related defects.

Bachelor of Technology in IT – St. Xavier's Catholic College of Engineering (2024)

Matriculation – Belfield Matriculation (2019)