The Principal Software Development Engineer will architect and lead the evolution of the Cloud Platform, enhancing Kubernetes infrastructure, observability, and optimizing cloud spending while supporting developer workflows.

As a Principal Software Engineer, lead the architecture and implementation of scalable observability platforms while mentoring engineers and optimizing observability practices across teams.

Lead research, design, and deployment of large-scale search and recommendation ML systems. Build multi-modal retrieval and multi-stage ranking pipelines, advance intent understanding and personalization, develop sequential recommenders, design offline/online evaluation (A/B testing, counterfactuals), collaborate with engineering/product teams, and mentor scientists to productionize cutting-edge AI solutions.