Valliammai Periakaruppan
Data Scientist @Highbrow Technology Inc
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WORK HISTORY
Data Scientist @Highbrow Technology Inc
Client - OptumBuilt and maintained scalable data pipelines using Airflow and Databricks, processing data from multiple sources for high-visibility analytics projects.Developed AI-enabled chatbots using GPT-3 and Azure OpenAI Service, optimizing workflow automation.Designed Spark MLlib-based models and integrated Keras pipelines for medical task automation.Built a bioinformatics pipeline using Snakemake and GATK Best Practices for somatic variant calling, improving accuracy by 15%.Ensured data quality and reliability by implementing monitoring systems and resolving pipeline performance issues.Centralized key business metrics for the Ads team by developing data reporting systems, ensuring consistent tracking and accessibility across teams.Created dynamic dashboards using Looker and Tableau to visualize data insights for both technical and non-technical stakeholders.Collaborated with data scientists and stakeholders to support advertiser channel history tracking and improve data integration systems.
EDUCATION
PSG College of Technology
Bachelor of Engineering - BE, Robotics and Automation
University of Waterloo
Master of Engineering - MEng, Electrical and Computer Engineering
ABOUT VALLIAMMAI PERIAKARUPPAN
As a Senior Data Scientist and Machine Learning Engineer, I specialize in building…
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