Software Development Engineer, RecsAI - Personalization

RecsAI is Amazon's next generation of recommendation systems, built on an LLM trained specifically for shopping. We surface personalized product suggestions that go beyond relevance to anticipate what will inspire a customer, grounded in their preferences. Our work sits at the intersection of personalization and generative AI, delivered through high-performance web and mobile experiences at Amazon scale.

You'll design and build features that shape how hundreds of millions of customers discover products. The problems here are genuinely novel - we're defining how LLMs integrate into real-time recommendation experiences, not applying established playbooks. You'll work across multiple technical teams, ship iteratively, and see your work in the hands of customers quickly. This team values experimentation, moves fast, and gives engineers real ownership over what they build.

We are looking for a Software Development Engineer with sound technical judgment and a bias for actio...