Data Quality Engineer

At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.

• 3+ years of experience in software testing / data testing
• Experience in test automation and manual testing
• SQL, DBT, Snowflake
• Experience working in an Agile / Scrum environment
• Good command of English (B2+ / C1 preferred)
• Strong analytical and problem-solving skills
• Attention to detail and quality-oriented mindset
• Ability to work closely with Data Engineers, Analysts, and business stakeholders
• Experience in creating test cases, test scenarios, and reporting defects

Nice to have:

• Understanding of ETL / ELT processes

• Test automation for data pipelines
• Manual testing
• Data validation / data quality testing