Senior Data Quality Engineer with over 10 years of experience in the Life Sciences, Healthcare, and General Insurance domains. Proven expertise in designing and implementing quality improvement strategies, evaluating data processes, and driving operational excellence. ISTQB certified, with strong interpersonal, organizational, and leadership skills.
Highly skilled in both traditional databases such as Teradata and Db2, and modern cloud platforms including Snowflake, AWS as well as Azure. Adept at process change documentation, root cause analysis, and continuous improvement initiatives. Known for a meticulous approach to quality inspections and a commitment to delivering best-in-class solutions.
Nimbus (formerly Modern Data Platform) – a strategic initiative to modernize Brit's enterprise data infrastructure by migrating from Azure Databricks to Azure Synapse, and onboarding new data domains.
- Pioneered the Data QA function, starting as the first Data QA Engineer on the program, and promoted to Senior based on delivery impact.
- Designed and implemented SQL-based stored procedures for domain-wise data validation, ensuring robust quality checks across the platform.
- Built the Data Reconciliation Framework (DRF) to automatically reconcile source-to-target data daily, identifying mismatches, and driving timely remediation.
- Developed the Daily Monitor system to track DRF volumes, flag anomalies, and enhance proactive issue detection.
- Led QA efforts for the Prebind domain, validating the ingestion and transformation of unsuccessful insurance quotes to support underwriter decision-making, and improve conversion rates.
- Performed comprehensive functional and data quality testing across multiple data pipelines, ensuring compliance with business rules and technical specifications.
- Actively collaborated with developers, data engineers, and product owners to refine processes, improve test coverage, and shorten defect resolution cycles.
- Trained junior QA engineers in best practices and cutting-edge testing technologies, enhancing team capabilities.
- Kept scripts and test cases updated with current requirements.
Data Quality Analysis
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