Software Engineer - Search Infrastructure
xAI · Palo Alto, CA
CHECKED 14H AGO
Frontier labonsitesenior$150k–$400k
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