ETL Manual Tester

Expected

Operating system

Join one of the fastest-growing IT and engineering services companies in Europe! At Sii, we work with top-tier clients across various industries, delivering cutting-edge projects with passion and integrity. We’re currently looking for an ETL Manual Tester to support our team in ensuring data quality and reliability across modern data platforms.

You can work mostly remotely, but if you ever feel like grabbing a coffee with your team or enjoying a change of scenery, our modern office in Wrocław is always open for you.

If you have an eye for detail and a passion for improving data processes, we’d love to hear from you. Apply now and become part of the Sii family!

• Perform manual testing of ETL processes, ensuring data integrity, consistency, and completeness
• Design, execute, and maintain test cases and test scenarios based on business and technical requirements
• Validate source-to-target data mappings and transformations
• Collaborate with developers, analysts, and other testers to investigate issues and clarify requirements
• Identify and document defects, and support teams in root cause analysis
• Participate in regression, integration, and system testing phases
• Contribute to test planning and estimation activities

Optional