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Senior Engineer - Quality Assurance

Unlock employer Abu Dhabi, United Arab Emirates Posted: 11 Feb 2026

Financial

  • Estimate: $90k - $120k*
  • Zero income tax location

Accessibility

  • Office Only
  • Apply from abroad
  • Visa Provided

Requirements

  • Experience: Senior
  • English: Professional

Position

The company is an ADX-listed public company majority-owned by Abu Dhabi-based G42, specializing in big data analytics powered by GenAI. The company excels in all-source data interpretation to support insight-driven decision-making that enhances policy-making and promotes safer, healthier, and more sustainable societies. We are looking for a Senior Data Tester with robust experience in data validation, data quality, and ETL/ELT testing within a modern cloud data platform. This role primarily involves validating data pipelines, transformations, and dimensional models built on Microsoft Fabric, ensuring data accuracy and reliability for analytics and reporting.

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Key Responsibilities:

  • Design and execute end-to-end data testing for Fabric-based data pipelines.
  • Validate data ingestion into Fabric Lakehouse and Warehouse layers.
  • Perform source-to-target reconciliation (row counts, aggregates, checksums).
  • Validate data transformations via Fabric Data Factory Gen2, Dataflows, and Spark Notebooks (PySpark).
  • Ensure consistency of KPIs across analytical and reporting layers.
  • Define and execute data quality checks (completeness, accuracy, consistency, timeliness).
  • Validate data lineage, metadata, and governance artifacts in Microsoft Purview and MDM systems.
  • Support ongoing data quality monitoring and issue detection.
  • Develop and maintain automated data validation using SQL and Python or PySpark.
  • Collaborate with Data Engineers, BI teams, and Analysts to resolve defects.
  • Maintain test documentation, data quality metrics, and release readiness reports.
  • Comply with QHSE policies, procedures, and related risk assessments.

Qualifications:

  • Bachelor's Degree in Artificial Intelligence, Computer Science, Business Analytics, Engineering, or related field.
  • 8+ years of overall QA/testing experience, with a minimum of 4 years focused on data testing, including migration, ingestion (batch and API), ETL/ELT, and data quality testing.
  • Strong understanding of data warehouse concepts and analytics data flows.
  • Advanced SQL skills for data validation and reconciliation.
  • Hands-on testing experience with Microsoft Fabric.
  • Familiarity with Fabric Data Factory Gen2, Dataflows, and Spark transformations (PySpark).
  • Knowledge of dimensional modeling and Slowly Changing Dimensions (SCD) Types 1 & 2.
  • Experience with Microsoft Purview for metadata and governance validation.
  • Proficiency in Python or PySpark for automated data testing.
  • Familiarity with testing Power BI semantic models, measures, and dashboards.
  • Knowledge of CI/CD pipelines for data platforms.

Join us at the company, where we foster a culture of innovation and provide outstanding career growth opportunities and competitive rewards. If you are excited to explore new frontiers in AI and thrive in a dynamic environment, we welcome you to our community.

Work Conditions:

  • Full-time position
  • Open, diverse, and inclusive environment
  • Opportunities for continuous growth and learning
  • Competitive remuneration with additional benefits including healthcare, education support, and leave benefits.
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