Data Scientist and Analyst with expertise in Oracle SQL, data pipelines, and large-scale analytics. Skilled in optimizing SQL queries, ensuring data quality, and deploying AI/ML models with tools like TensorFlow and Scikit-Learn. Strong in cross-functional collaboration and leveraging Tableau for data-driven insights and decision-making.
Overview
5
5
years of professional experience
Work History
Data Scientist and Engineer
CCS Global Tech (Client: Humana)
Poway, California
04.2022 - 01.2025
Developed and implemented machine learning models and predictive analytics using platforms like TensorFlow and Scikit-Learn, enhancing decision-making and improving operational efficiency.
Analyzed large datasets from various sources to identify data quality issues, perform root cause analysis, and optimize data integrity through cleansing, validation, and feature engineering.
Architected and optimized data pipelines and ETL processes using Azure Data Factory, ensuring seamless data flow for machine learning models and reporting use cases.
Developed and optimized complex Oracle SQL queries and data pipelines for ETL processes, improving performance, data integrity, and enabling efficient machine learning and analytics.
Led data profiling, quality assessments, and query optimization in Oracle SQL, ensuring accuracy, scalability, and efficient data storage for predictive analytics and large-scale data processing.
Teacher Assistant
Washington State University
Pullman, Washington
08.2021 - 12.2021
Mentored over 50 students in mastering the principles of Data Structures in Python and C++ through personalized office hours, interactive review sessions, and small group discussions, fostering a deeper understanding of core concepts.
Collaborated closely with the course instructor to elevate students' proficiency in Data Structures, tailoring teaching methods to enhance engagement and skill development in the subject.
Pullman, Washington
Tutor at the Tutoring Center
Washington State University
Pullman, Washington, USA
08.2020 - 12.2020
Designed personalized learning strategies and materials tailored to diverse learning styles and academic goals.
Provided one-on-one and group tutoring sessions for [specific subjects, e.g., Mathematics, Computer Science], helping students achieve an average grade improvement of 20%.
IT Helpdesk Assistant
Washington State University
Pullman, Washington, USA
08.2019 - 12.2019
Delivered efficient technical support to students and faculty, resolving hardware, software, and network issues with a 95% satisfaction rate.
Managed ticketing systems to prioritize and address over 20 daily service requests, ensuring minimal downtime for users.