In this role working on search you will work at the intersection between quality and performance, optimizing the high performance components that serve our indexes for large amounts of traffic, working on retrieval infrastructure to improve relevance for users inside the constraints that come with a high throughput index serving infrastructure, designing and implementing retrieval augmented generation that is fed by our search systems.The typical tasks encompass:* Designing features and systems that enable to perform retrieval on large token and embeddings-based indexes* Optimizing throughput of the queries, analyzing how to let ranking engineers improve the relevance within the latency and budget envelope* Streamlining onboarding and experimentation experience to our search systems to empower other teams to more efficiently use our components and iterate faster on their relevance improvements* Improving data structures and algorithms to reduce the cost of serving large indexes