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Principal Software Engineer - Vector Search

Elastic

New
Senior 🇬🇧 English
Java HNSW IVF Elasticsearch Solr PostgreSQL MongoDB Cassandra

Job description

About the role

Elastic is looking for a Principal Software Engineer to lead the development of vector similarity search within Elasticsearch. You will shape the next generation of our vector database, delivering high‑performance, relevance‑driven search capabilities for a global user base.

Key responsibilities

  • Lead initiatives to create an industry‑leading vector database offering with unmatched speed and relevance.
  • Design and implement new vector search features, invent algorithms or data structures, and work close to the operating system and hardware when needed.
  • Collaborate with a globally distributed team of engineers focused on Elasticsearch’s vector capabilities.
  • Serve as the go‑to expert on Elasticsearch’s vector similarity implementation, guiding improvements and answering community questions.

Required profile

  • Proven experience implementing novel vector similarity techniques or advancing academic research in this area.
  • Hands‑on experience with vector databases and algorithms such as HNSW or IVF at scale.
  • Strong core Java expertise, including data structures, concurrency constructs, and lambda expressions.
  • Ability to work autonomously, drive projects from design through delivery, and collaborate effectively across time zones.

Required skills

  • Java
  • HNSW
  • IVF
  • Elasticsearch
  • Solr
  • PostgreSQL
  • MongoDB
  • Cassandra

What we offer

  • Competitive pay based on the work you do, not your previous salary.
  • Health coverage for you and your family in many locations.
  • Flexible calendar with remote‑friendly locations and schedules.
  • Generous vacation allowance and up to 40 hours per year for volunteer projects.
  • Minimum of 16 weeks parental leave and matching donations up to $2000.

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Source : ats:greenhouse

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Published 2 hours ago

Expires 1 month from now

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