Rahul Kumar

Hello, This is Rahul I currently work as Lead Data Scientist at PayPal with 10 Years of industry experience. I am curious, proactive, sincere, result oriented ,well organised person and have diligent approach to every venture. My responsibilities involve understanding pain points of Line of business by structuring problem definitions with hypothesis driven approach, identifying key gaps and challenges and finally implementing machine learning models with MDLC framework as a solution to recommend data driven actionable insights Interest Area and Expertise: ◦ Customer Behavioural study and representation for generic downstream tasks. ◦ MultiModal Learning and its challenges. ◦ Predictive Uncertainty Estimating for bagging based models and neural networks. ◦ Recommender Systems Design for retrieval and ranking based systems. ◦ Natural Language Understanding and Language Modelling.