Beeraka Mallika
Data Analyst @Johnson & Johnson
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WORK HISTORY
Data Analyst @Johnson & Johnson
US
Developed and maintained ETL processes for seamless data extraction, transformation, and loading.• Implemented advanced data governance strategies, including data lineage, metadata management, and data quality monitoring, resulting in a 20% reduction in data errors and an improvement in data accuracy by 15%.• Orchestrated and automated ETL process using AWS Glue Workflows, ensuring correct execution sequence.• Utilized cutting-edge technologies and tools to automate risk assessment processes and enhance monitoring capabilities, resulting in a 30% increase in operational efficiency.• Conducted statistical analysis and implemented data-driven strategies to optimize marketing campaigns.• Visualizing and presenting dashboards to stakeholders using Tableau & Ggplot2 by utilizing various plotting techniques and used the AWS to quickly build, train and deploy the machine learning models.
ABOUT BEERAKA MALLIKA
I am an adaptable professional with experience across technology, operations, customer…
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