As an ETL (Extract, Transform, Load) Tester, youll be instrumental in ensuring accurate, reliable, and high-performing data pipelines across systems. Your work will help maintain data integrity, ensure high-quality analytics, and empower data-driven decision-making.
responsibilities :
Develop and execute ETL test cases and strategies
Perform source-to-target data validation for completeness and accuracy
Validate transformation logic and verify business rule mapping
Conduct data quality checks and anomaly detection
Automate ETL testing using scripting languages
Collaborate with cross-functional teams (data engineers, developers, analysts)
Log and manage defects using tools such as JIRA, HP ALM, or TestRail
Document test plans, results, and audit artifacts
Participate in performance and volume testing
Ensure data governance and compliance (GDPR, HIPAA)
Support CI/CD workflows by integrating ETL tests into pipelines
requirements-expected :
SQL & Querying -Strong SQL for complex source-to-target validations
ETL Tools -Experience with Informatica, IDMC
Data Modeling -Understanding of dimensional modeling (Star/Snowflake schemas)
Scripting -Python, Shell, or PowerShell for automation
Data Profiling -Knowledge of tools for quality checks and profiling
Integration & Governance - Understanding of business rules and compliance standards
Test Tools -Experience with JIRA, HP ALM, TestRail, Zephyr
Comparison Automation -Familiarity with QuerySurge, Datagaps
Cloud Knowledge -Basic understanding of Azure data services
Performance Testing -Validating ETL performance under high-volume scenarios
CI/CD Integration -Experience integrating tests in automated deployment workflows
offered :
Extensive benefits package: Multisport Card, LuxMed medical healthcare including dental care, life insurance, cafeteria benefits
Open-minded and multinational environment
Opportunity to be part of a global organization focused on development
Professional development and clear career path
Training & development opportunities including language courses