Principal Software Engineer - Vector Search - Elasticsearch

Elastic
Ireland
Full timeEUR 102,700 - 162,500 annuallyFunction: Software EngineeringSkills: ["Communication","Autonomy","Collaboration","Code review","Problem-solving"]

Design and lead initiatives to enhance Elasticsearch’s vector similarity search, expanding Elasticsearch’s vector database capabilities with new and improved algorithms and features. Build and debug performant, easy-to-understand Java services and collaborate with a globally distributed team to own outcomes end to end. Become the go-to expert on how Elasticsearch implements vector similarity for search relevance, and contribute to the open-source community through fixes and pull requests.

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FursaFursa
Elastic
Elastic
2 days ago

Principal Software Engineer - Vector Search - Elasticsearch

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Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live
Reposted: similar role first listed 2 months ago

Job Summary

Design and lead initiatives to enhance Elasticsearch’s vector similarity search, expanding Elasticsearch’s vector database capabilities with new and improved algorithms and features. Build and debug performant, easy-to-understand Java services and collaborate with a globally distributed team to own outcomes end to end. Become the go-to expert on how Elasticsearch implements vector similarity for search relevance, and contribute to the open-source community through fixes and pull requests.
Location: Ireland
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Lead initiatives within Elasticsearch to deliver an industry-leading vector database offering with speed and relevance in search.
  • •Build new vector search features and fix bugs while making the codebase easier to understand.
  • •Collaborate with a globally distributed team to advance Elasticsearch’s vector search capabilities.
  • •Serve as the expert on Elasticsearch’s vector similarity implementation for search relevance and improve it based on engineering instincts and questions.
  • •Contribute to community issues and pull requests, including triaging and supporting others’ work.

Pay and Benefits

Salary: EUR 102,700 - 162,500 annually
Perks:Health InsuranceParental LeaveVolunteer Time

Key Requirements

  • •Experience applying novel vector similarity techniques on search platforms with large user bases or academic progress in vector similarity information retrieval.
  • •Professional experience with vector similarity and vector databases, including algorithms like HNSW and IVF, at scale.
  • •Strong core Java skills, including familiarity with data structures, concurrency constructs, and modern Java features like lambdas.
  • •Ability to take projects from beginning to end with high autonomy, including technical design and working with other engineers to deliver components.
  • •Experience with data storage technologies such as Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra.
Experience:Open sourceSearch platformsVector searchVector databasesAcademic research
Skills:CommunicationAutonomyCollaborationCode reviewProblem-solving
Tech Stack:JavaElasticsearchLuceneVector similarityVector databasesHNSWIVFSolrPostgreSQLMongoDBCassandraGitHubZoomSlackAsynchronous collaboration

Company Brief

Elastic
Builds the Elastic Stack (Elasticsearch, Kibana, Beats, Logstash) and provides search, observability, and security solutions that enable organizations to search, analyze, and protect data in real time across applications, infrastructure, and enterprises.
Industry: Data Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Amsterdam, Netherlands
Founded: 2012
WebsiteLinkedIn