Data QA Engineer
Dreamix Ltd.Bulgaria
Posted January 22, 2026
Full Time
About the Company
Dreamix provides quality software services and products for top enterprises around the world through Java and Web technologies.
Job Description
We are seeking an experienced Data QA Engineer with a strong manual testing background to take ownership of quality across our Data quality products.
Requirements
- Strong SQL skills (joins, aggregations)
- Hands-on experience testing data pipelines, ETL, or data warehouses
- Experience with AWS services: S3, Glue, Lambda, Step Functions, Redshift, Athena, CloudWatch
- Experience validating structured and semi-structured data (Parquet, JSON, CSV)
- Solid understanding of data warehousing concepts and dimensional modelling
- 5+ years’ experience in software quality assurance with a strong focus on manual testing
- Proven experience testing complex web and/or mobile applications
- Familiarity with browser developer tools for debugging network, console, and UI issues
- Strong understanding of QA methodologies, SDLC, and Agile/Scrum
- Excellent test design, defect management, and reporting skills
- Experience with Jira, TestRail, or similar tools
Benefits
- Flexible working hours
- Unlimited home office
- Opportunities for professional development, including certifications and training
- Additional health insurance and dental allowance
- Multisport card
- Office massages
