Jay Chang Email & Phone Number

🌍 Data Science & Statistics Student | Experienced in Business Analytics, Data Science/Integration, Supply Chain, Risk Management, and Cross-Functional CollaborationAs a Data Science and Statistics major at UC Santa Barbara, I combine academic rigor with real-world experience in data analytics, supply chain management, and risk assessment. My professional background includes roles at Pfizer, where I contributed to high-impact projects across global logistics, compliance, and data-driven decision-making. I led initiatives in data validation, CO₂ emissions reporting, and operational analysis, demonstrating strong analytical and project management skills in fast-paced, high-stakes environments.In my recent role as a Global Supply Chain and Sustainability Analyst, I collaborated with cross-functional teams to manage complex data validation processes, ensuring accuracy and efficiency across regional operations. I also utilized tools such as Celonis to enhance data migration, mining, and reporting, supporting critical operations by delivering precise insights that influenced strategy. My work on various sustainability and risk projects further strengthened my ability to analyze, interpret, and present data clearly and effectively.Beyond my technical skills in Python, Tableau, and data visualization, I am distinguished by my cross-cultural fluency and adaptability. Growing up in Seoul, Shanghai, and San Francisco, I bring a global perspective and a nuanced understanding of diverse markets and team dynamics. This background enables me to approach problem-solving with both creativity and cultural sensitivity, essential qualities in today’s interconnected world.At UC Santa Barbara, my coursework in Big Data Analytics, Applied Statistics, and Data Science has deepened my understanding of data-driven business strategies, and I’m eager to bring these skills into impactful projects. I’m actively seeking opportunities to apply my analytical, problem-solving, and strategic abilities in roles focused on business analytics, operations, or risk management.I’m always interested in connecting with professionals who value data-driven innovation and operational excellence. Let’s connect to explore ways to drive meaningful change together!