Gyuhwan Choi Email & Phone Number

Statesboro, Ga, Us

Chicago, Illinois, United States

• Optimized data ingestion pipeline for raw streaming data, RIAA, Billboard, and metadata using Airflow, EC2, and Redshift, reducing processing times by 30% and enabling real-time analysis for strategic insights.• Cleaned, organized, and validated large datasets for accuracy and consistency, performed data analysis to extract meaningful insights and trends, and created detailed reports and visualizations.• Generated weekly data-driven reports on music derivative market trends for decision-makers using Power BI, optimized top-performing genres and increased efficiency by 15%.• Collaborated with the development team to optimize data ingestion processes and contributed to data-driven content for marketing and strategic initiatives.

Chicago, Illinois, United States

• Managed the budget for the Korean Student Association (KSA) at IIT, overseeing all financial transactions and ensuring proper fund allocation for events and activities. Utilized Excel to link all income and expenses across events, implementing formulas for automated calculations and analysis, resulting in fast and efficient financial management.• Secured a budget allocation for the Korean Student Association (KSA) at IIT that was double the previous year's, leveraging school funding, vendor partnerships, and reimbursements. Effectively managed event revenue, resulting in a 350% increase in funds compared to last year.

Chicago, Illinois, United States

• Managed and organized all documents and forms for the Korean Student Association (KSA) at IIT, ensuring precise record-keeping and facilitating efficient communication across the entire association, which enhanced overall operational transparency.• Streamlined the document management system, reducing retrieval time by 50% for all committee members, significantly improving efficiency and accessibility of key information during event planning and decision-making processes.

Los Angeles, California, United States

• Collaborate with 6 core leaders to plan and execute tech projects, hackathons, and student-led initiatives, and manage project timelines and resolution of issues.• Successfully increased the number of teams participating in the November 2023 ideathon from 30 to 50 through strategic promotion.• Secured sponsorships from companies to fund the upcoming March 2025 hackathon, with 60% more companies expected to participate compared to the previous year.

Los Angeles, California, United States

• Recruited and led a diverse team, overseeing coding education in web/app development, data science, and machine learning for 200+ students.• Led promotional efforts, increasing participation by 23% compared to the previous year.• Coordinated 5 industry-specific networking events featuring 12 speakers from Silicon Valley, increasing collaborative projects by 25%.

Seoul, South Korea

• Contribute to developing an innovative analysis system for bio-signal data from custom-designed sleeping eye masks using Python, TensorFlow, and SQL, to increase speed of sleep disorder identification among firefighters by 15% and improve the model's diagnostic accuracy.• Create personalized AI-driven VR content to tailor digital exposure therapies using Unity, GANs, and TensorFlow to generate immersive recovery scenarios. Integrate bio-signal data and advanced analytics to tailor VR therapy content in real-time, preventing overly distressing experiences.

Seoul, South Korea

• Analyzed sales and profit trends for products and regions using Python for data preprocessing and statistical modeling, and Excel for visualization, providing key insights for CEO-led strategic product lineup optimization.•Developed and deployed an AI-powered website chatbot using Python and Flask to address user queries, guide troubleshooting, and offer recommendations, increasing customer interactions by 30% within 3 months.

Master Of Science - Ms, It & Management (Data Analytics)

Bachelor'S Degree, It & Management / Computer Science

Bachelor'S Degree, Computer Science