Data professional with experience in building and validating end-to-end data pipelines across Azure Data Factory, Databricks, and ADLS.
Skilled in data quality assurance, automation using Python and PySpark, and integrating tests into CI/CD workflows.
Adept at large-scale data validation, monitoring data health, and ensuring reliable batch and streaming processes, with additional expertise in developing scalable BI dashboards and reporting solutions.
- Design and implement end-to-end data validation strategies for pipelines built on Azure Data Factory, Databricks (Delta Lake), and ADLS
- Perform source-to-target reconciliation across ingestion, transformation, and consumption layers
- Implement robust checks for Data Quality Dimensions
- Build scalable data testing frameworks using python, pyspark and good knowledge of automation tools like playwright & pyspark based automation testing.
- Integrate automated data tests into CI/CD pipelines (Azure DevOps / GitHub Actions)
- Implement data quality-as-code practices using tools like Soda, dbt etc.
- Validate Spark transformations, Delta Lake tables, and streaming pipelines
- Perform large-scale data validation using PySpark and SQL
- Optimize validation logic for high-volume datasets
- Ensure correctness of: Batch and streaming jobs, Incremental loads (CDC pipelines), Slowly changing dimensions (SCD)
- Validate data movement, orchestration workflows, and failure handling in Azure Data factory & Azure Databricks services
- Define and implement data quality SLAs and KPIs
- Build dashboards to track data health and pipeline reliability
- Proactively identify anomalies and data drifts
- Implement alerting mechanisms for data failures
- Design, develop, and optimize interactive dashboards and reports using BI tools (e.g., Power BI, Tableau, Looker).
- Translate business requirements into technical reporting solutions.
- Identify bottlenecks and improve report/query performance.
- Implement best practices for dashboard design and scalability.
- Establish BI standards, frameworks, and best practices.
