Subhajit Das is an Applied Scientist at Amazon Inc., specializing in Causal Inference with a focus on natural language understanding. Notably, his current work at Amazon focuses on search ranking modeling using heterogenous causal modeling. With a PhD in Computer Science and over a decade of experience, he's a seasoned professional in AI and Machine Learning. Furthermore, his notable roles at 3M, Autodesk, Microsoft, and Bosch demonstrate his expertise in using causal inferencing as a means to deliver core customer solutions.