Ajay Kumar

Graduate Research Assistant (GRA)

University of Missouri•  August 2022 - Present•  Columbia, MO

Designed and implemented data schemas for large-scale medical datasets, applying normalization techniques and optimizing relational models. Developed and optimized complex SQL queries for statistical, relational, and inferential analysis on medical datasets. Built automated ETL processes and data pipelines using Python and SQL for efficient data transformation and analysis. Utilized big data processing technologies for large-scale data analysis. Implemented machine learning models for prediction and classification. Created data visualizations using open-source tools. Optimized cloud-based solutions on NSF-funded FABRIC/Cloudlab infrastructure.

Deep Learning Practitioner

IRRI•  August 2020 - August 2022•  Hyderabad, South Asia

Led the establishment of a partnership with AWS, gaining hands-on experience with AWS technologies. Designed and implemented data warehouse solutions and ETL processes for agricultural research data. Developed and delivered training programs on data analysis, Python automation, and machine learning. Performed statistical, exploratory, and predictive analysis using machine learning and deep learning techniques on complex datasets. Collaborated with multidisciplinary teams to solve domain-specific problems. Worked with various data types including JSON/NoSQL and relational databases for comprehensive data analysis.