Nirmit Chetwani’s Post

We are looking for a Sr. Applied Scientist with a PhD in a quantitative discipline and experience in building scalable software. In Outbound, we are innovating and building scientific solutions to delight Amazon customers worldwide through personalized messages across channels such as email, mobile and whatsapp. In this role, you will architect and develop the scientific models for the next generation Outbound message management service that sends 100s of millions of communications (push, email, etc) to worldwide Amazon customers everyday plausibly within minutes of customer-actions on Amazon. The models handle decisions such as scheduling and optimization across ranking, timing and frequency of these messages that drive several billions of dollars worth of incremental annual revenue for Amazon. You will use techniques such as reinforcement learning and multi-armed bandits to maximize long-term engagement of customers with Amazon. The models and architecture you build will ensure a high bar for customer experience through scientifically established guardrails that would use large language models (LLMs). You will own and present research artifacts to internal and external science forums, along with influencing senior leadership and stakeholders for strategic decision-making. If interested, please apply directly or reach out if you have questions: https://lnkd.in/g8K5kSNQ #hiring #amazon #amazonscience #appliedscience Amazon Science