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Backend Software Engineer - Mobile

ExecutivePlacements.com

$200,000 - $250,000
Nov 21, 2025
CA, United States of America
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Perplexity is experiencing tremendous growth and adoption of its conversational answer engine and needs to scale its backend systems to support this expansion and the increasing demand for its products, including Perplexity Enterprise Pro.

Requirements

  • Strong experience with Python
  • Strong experience with databases and caching
  • Experience with AWS cloud infrastructure at scale
  • Experience working with high-scale data and non-deterministic systems like LLMs

Responsibilities

  • Build scalable systems that ingest and process data from the web, files, and other sources.
  • Optimize interfaces that interact with databases and caching systems.
  • Collaborate with PMs, frontend engineers, and other stakeholders to understand product requirements.
  • Work closely with AI, Search, and Data Science teams to iterate on non-deterministic systems.
  • Manage a complex orchestration system with many moving parts and interfaces.
  • Scale, optimize, and load balance multiple services with rapidly changing needs.

Other

  • 4+ years of engineering experience
  • Equity may be part of the total compensation package.
  • Comprehensive health, dental, and vision insurance for you and your dependents.
  • Includes a 401(k) plan.