As a senior data scientist at Coursera, I am part of the Degree Marketing data science team, where I apply data mining and visualization techniques to optimize the online education platform's marketing strategies and campaigns. I have 9 years of experience in solving business problems across multiple domains, such as fraud, e-commerce, and recruiting, using machine learning and AI. At Uber, I was part of the Uber Bus data science team, where I developed propensity models and churn analytics to improve the customer experience and retention for the mobility service. At RateGain, I leveraged machine learning and AI to deliver innovative digital data and business intelligence solutions to the travel and hospitality industries, such as pricing optimization, demand forecasting, and competitive intelligence.