Search Infrastructure Architect

7 days ago


San Francisco, California, United States Perplexity AI Full time

We are seeking an experienced Search Engineer to shape the future of our search infrastructure. This role involves designing and building large-scale systems, scaling and optimizing search engines, and enhancing serving infrastructure for maximum efficiency.

Responsibilities
  • Crawling, Ranking, and Retrieval Systems: Design and build large-scale infrastructure to power crawling, ranking, and retrieval systems.
  • Search Engine Optimization: Scale and optimize search engine for maximum efficiency.
  • Serving Infrastructure: Enhance serving infrastructure to reduce costs and latency while maintaining 99.9% uptime.
  • Ranking Models: Train and evaluate ranking models, including LLMs.

Requirements

  • Proven track record working with large-scale search and retrieval systems.
  • Self-starter with a willingness to take ownership of tasks.
  • Minimum of 5 years of working on search-related projects.
  • Deep understanding of search and retrieval systems.

Compensation

The estimated salary range for this role is $160,000 - $250,000 per year. Our comprehensive compensation package includes equity, health insurance, dental insurance, vision insurance, and a 401(k) plan.



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