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rlc93/README.md

Hi, I'm Randy Crystian Jr. πŸ‘‹

Senior Analyst β†’ Marketing Data Scientist based in Dallas, TX

I build data-driven solutions at the intersection of marketing analytics, customer intelligence, and machine learning. Currently at Hilton, where I design audience strategies for 10M+ loyalty members across CRM and co-brand campaigns with American Express.

I'm transitioning into Marketing Data Science β€” building ML models for customer segmentation, propensity scoring, and campaign optimization.


πŸ”¨ Currently Building

  • 🏨 Hotel Booking Cancellation Predictor β€” classification model for hospitality demand (scikit-learn, XGBoost)
  • πŸ“§ Email Engagement Propensity Model β€” predicting campaign response likelihood for CRM targeting

πŸ“‚ Featured Projects

πŸ“š Currently Learning

  • Machine Learning with scikit-learn & Python
  • Causal Inference & Experimental Design
  • Linear Algebra (Dallas College, Spring 2026)
  • Preparing for MS in Data Science β€” UT Austin (Spring 2027)

πŸ’Ό Experience

  • Hilton β€” Senior Analyst, Audience Development (2024–Present)
  • 7-Eleven β€” Data Analyst (2023–2024)
  • Georgetown University β€” B.A. Psychology, NCAA D1 Football Captain

πŸ› οΈ Tools & Skills

Python SQL Treasure Data (CDP) Braze Databricks Power BI scikit-learn pandas Excel Salesforce

🎯 Interested In

Marketing Data Scientist roles in Fintech β€’ Entertainment β€’ Hospitality


πŸ“« LinkedIn
πŸ“§ rlc93@georgetown.edu

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  1. Balaji-Fast-Food-Sales-Analysis Balaji-Fast-Food-Sales-Analysis Public

    The goal of this analysis is to uncover actionable insights from a fast food restaurant's sales data to drive smarter business decisions. By analyzing item performance, peak sales times, and transa…