Software Development Engineer, Sponsored Products and Brands

Build large-scale, low-latency distributed systems and ML infrastructure that power LLM-driven ad experiences in production — partnering with scientists to operationalize large language models and developing systems from the ground up on a team that thrives on creativity, experimentation, and collaboration.

As part of the Global Optimization team within Sponsored Products & Brands (SPB), you'll lead design efforts across the full stack, be a force-multiplier for other engineers, and have the flexibility to develop greenfield services in a fast-paced, high-energy environment. If you're passionate about Generative AI, Large Language Models, and their real-world applications — and you love tackling complex distributed systems challenges — this is your team.