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Senior Data Testing Engineer

Top BusinessEgypt

19 days ago

Job description

Responsibilities :

Participate in all stages of the QA project lifecycle, including developing test plans, test strategies, test scenarios, and test cases.
Perform Database / Data Warehouse / ETL Testing, including validation of data across ODS, DataMart, and other database environments.
Design and execute SQL scripts to test complex data models, transformations, and data pipelines.
Review and analyze business and technical requirements to ensure data accuracy.
Validate the performance of data transformations, ETL processes, and Data Quality rules.
Collaborate with developers, business analysts, and data architects to ensure data consistency and accuracy.
Perform defect management, including identifying, documenting, and resolving defects using tools like JIRA, TFS, or ALM.
Engage in test automation for backend data systems using Stored Procedures, Java, Python, or associated frameworks.
Ensure test activities are aligned with Agile development cycles, including participation in sprints, stand-ups, and other Agile processes.

Requirements :

3+ years of experience in Database / Data Warehouse / ETL Testing.

Strong experience in SQL scripting for complex data validation.

Hands-on experience with ETL tools and understanding of Change Data Capture (CDC), Data Models, and Data Warehousing concepts.

Familiarity with Star Schema, slowly changing dimensions (SCD), and multi-dimensional data models.

Experience in working with test automation tools and scripting for backend systems.

Strong understanding of Agile methodologies (Scrum / Kanban).

Knowledge of Test Management tools such as JIRA, TFS, or ALM.

Excellent analytical skills and problem-solving abilities.

Senior Data Engineer • Egypt