Senior Data Quality Engineer, SDET (Databricks)

Location: Bulgaria, Cyprus, Latvia, Poland, Romania, or Serbia

Company

hirify.global is a global software engineering company delivering data, analytics, and AI solutions for clients across multiple industries.

What you will do

• Design and implement data testing and quality assurance frameworks.
• Build automated validation for data pipelines and data products.
• Own source-to-target reconciliation between legacy systems and the modern Databricks and Microsoft Fabric platform.
• Create unattended regression packs and automated unit tests within CI/CD pipelines.
• Implement quality gates that can block releases and detect schema drift or unexpected structural changes.
• Validate reports, dashboards, semantic models, measures, filter behavior, and totals, using AI-assisted test generation with human review.

Requirements

• 5+ years of experience in quality engineering, including recent work testing data or ETL processes.
• Strong Python and SQL skills for building test automation.
• Experience validating pipelines through row counts, control totals, referential integrity, and business-rule assertions.
• Experience with source-to-target reconciliation using defined tolerances.
• Experience with CI/CD test automation, release-blocking quality gates, Azure DevOps, and SQL Server.
• English proficiency suitable for direct client conversations is required.

Nice to have

• Experience with Azure Databricks, Microsoft Fabric, or data quality frameworks such as Great Expectations, dbt tests, Databricks Expectations, DLT quality rules, Soda, or Deequ.
• Experience designing a test framework from scratch.
• Experience testing semantic models and BI layers.
• Experience in a regulated financial services environment.
• Application test automation experience with Selenium, C#, SpecFlow, or Playwright.

Culture & Benefits

• Flexible work formats, including office, hybrid, and fully remote options, are supported by the company.
• Vacation, sick pay, and state-holiday time off follow the laws of the employment country.
• Health insurance support is available for employees and their loved ones.
• IT certification costs, professional courses, mentoring, and learning platforms are supported.
• Corporate events, technical support, mental health programs, and flexible career development opportunities are available.

Hiring process

• CV review followed by an HR interview.
• Communication and technical assessments covering English and relevant technologies.
• Project-team and, where applicable, client interviews.