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1 день назад

Senior Backend Engineer (AI)

150 000 - 300 000$
Формат работы
onsite
Тип работы
fulltime
Грейд
senior
Английский
b2
Страна
US
Вакансия из списка Hirify.GlobalВакансия из Hirify Global, списка международных tech-компаний
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Описание вакансии

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TL;DR
Senior Backend Engineer (AI): Building and operating large-scale full-text indexing systems for AI agents with an accent on information retrieval, distributed systems, and performance tuning. Focus on designing searchable structures, optimizing query latency, and ensuring infrastructure scalability for millions of users.

Location: Must be based in San Francisco or Palo Alto (On-site)

Salary: $150,000 – $300,000 + Equity

Company

hirify.global is a web infrastructure company building the web for AIs, backed by top-tier investors like Sequoia and Kleiner Perkins.

What you will do

  • Build and operate systems for a large-scale full-text index over the web.
  • Decide corpus content and build searchable structures.
  • Develop signals and models to judge source quality and freshness.
  • Serve queries against the index with high speed and economic efficiency.
  • Anticipate bottlenecks and evolve architecture to meet increasing demand.

Requirements

  • Deep intuition on information retrieval and distributed systems.
  • Strong experience with performance tuning.
  • Ability to reason about trade-offs between classical and neural retrieval.
  • Must be able to work fully in-person in San Francisco or Palo Alto.
  • Visa sponsorship is available.

Culture & Benefits

  • Competitive salary and generous equity.
  • 401K plans and visa sponsorship support.
  • Daily lunch, office snacks, and dinner provided.
  • Unlimited vacation policy.
  • Caltrain pass reimbursement.

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