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Software Engineer - Search Infrastructure

xAI · Palo Alto, CA

CHECKED 14H AGO

Frontier labonsitesenior$150k–$400k
Apply on the lab’s site ↗

At a glance

Highlights

  • Build large-scale search infrastructure handling massive write and query loads.
  • Shape core search direction across indexing, query execution and relevance.
  • Operate production search services end to end, from monitoring to optimization.

What they offer

  • equity
  • comprehensive medical, vision, and dental coverage
  • 401(k) retirement plan
  • short & long-term disability insurance
  • life insurance
  • discounts and perks

Ideal candidate

Performance-obsessed systems builder who takes full ownership and thrives in fast-paced, flat teams. You love deep infrastructure challenges and delivering reliable, high-impact products at scale.

Requirements

  • 5+ years developing large-scale infrastructure, distributed systems or experience with storage or hardware architecture
  • Proficient in high performance Rust, C++ or JVM-based languages
  • Hands-on experience with search and indexing technologies (Elasticsearch, Lucene, or similar)
  • Experience with operating system internals, filesystems, networking, or database storage engines
  • Obsessed with performance, reliability, scalability and quality
  • Ability to take full ownership of problems and learn whatever is needed to solve them
  • Comfortable moving quickly in a fast-paced environment with shifting priorities and tight deadlines

Lab profile

About xAI

Builds AI systems to understand the universe and advance human knowledge.

Known for

  • Engineering excellence focus
  • Large-scale data center operations
More about xAI →
Apply on the lab’s site ↗