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Senior Search Infrastructure Engineer

1 month ago


San Francisco, California, United States Perplexity AI Full time
Job OverviewPerplexity AI is seeking a seasoned Search Engineer to spearhead the development of our search infrastructure. This role is ideal for individuals passionate about pushing the boundaries of search technology and making a lasting impact.

Key Responsibilities
  • Design and implement large-scale infrastructure to power crawling, ranking, and retrieval systems.
  • Optimize search engine performance for maximum efficiency and scalability.
  • Enhance serving infrastructure to reduce costs and latency while maintaining high uptime.
  • Develop and evaluate ranking models, including large language models.
Requirements
  • Proven track record of working with large-scale search and retrieval systems.
  • Self-motivated individual with a willingness to take ownership of tasks.
  • Minimum of 5 years of experience working on search-related projects.
  • Deep understanding of search and retrieval systems.
Compensation and BenefitsOur cash compensation range for this role is $160,000 - $250,000. In addition to the base salary, equity is part of the total compensation package. We also offer comprehensive health, dental, and vision insurance for you and your dependents, including a 401(k) plan.