Data Analyst
Current• Integrated data from various on-premises and cloud sources into Azure Data Lake, improving data accessibility and scalability.• Migrated legacy data to Snowflake using DBT within Azure, enhancing performance and reducing query latency.• Leveraged Azure Databricks to perform ETL processes, optimizing data transformation and reducing processing time by 30%.• Developed and maintained data pipelines using Azure Data Factory, ensuring seamless data flow between systems.• Optimized Azure SQL Database performance through indexing and query tuning, reducing query execution time by 40%.• Conducted comprehensive data validation and cleansing, resulting in a 98% accuracy rate in the final datasets.• Implemented data governance practices in Azure, ensuring data quality, consistency, and compliance across all environments.• Ensured data security and compliance with HIPAA standards during the migration and storage in Azure environments.• Designed and implemented complex data models, enhancing the organization’s ability to perform advanced analytics.• Developed predictive models using machine learning algorithms in Azure Databricks, forecasting trends and identifying risks.• Applied machine learning algorithms to identify key trends and predictive insights, aiding in proactive business decisions.• Created interactive Power BI dashboards connected to Azure SQL Database, providing real-time insights for stakeholders.• Developed over 20 interactive dashboards in Power BI, providing real-time insights that supported strategic decision-making.• Integrated Azure Monitor to track data pipeline performance and diagnose issues, improving system reliability.• Engaged with business stakeholders to gather requirements and tailor data solutions, improving user satisfaction by 30%.• Automated repetitive data tasks, saving the team over 15 hours per week.• Documented all data migration processes and ETL workflows, providing a comprehensive reference for future projects.