Elasticsearch - Vector Search - Principal Software Engineer I

📋 Description

• Lead initiatives within Elasticsearch to deliver a vector database with fast, relevant search.
• Build new search features and fix bugs; may invent algorithms or data structures.
• Collaborate with a globally distributed team focused on vector search capabilities.
• Be the expert on vector similarity in Elasticsearch to improve search relevance.
• Work with community members on issues and PRs; triage or hand off as needed.
• Write idiomatic modern Java; Elasticsearch is written in Java.

🎯 Requirements

• Experience with vector similarity on large-scale search platforms.
• Proficiency with Java, standard libraries, concurrency, and data structures.
• Familiarity with HNSW, IVF, or similar vector algorithms.
• Ability to own projects end-to-end and design components.
• Strong collaboration across async teams and time zones.
• Experience with storage tech: Elasticsearch, Solr, PostgreSQL, MongoDB, Cassandra.

🎁 Benefits

• Competitive pay based on the work you do.
• Health coverage for you and family in many locations.
• Flexible locations and schedules for many roles.
• Generous vacation days each year.
• Company matches donations up to $2000.
• Up to 40 hours/year for volunteer projects.