Principal Software Engineer, Search Algorithms, Elasticsearch

Elastic

Confirmed live 2 days ago Low trust

Remote

Quick summary

Work type: Remote
Location: Remote
Posted: 15 days ago
Freshness: Confirmed live 2 days ago

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Salary context

How this pay compares to similar roles

Similar $201k

$130k most similar roles pay here $266k

This listing doesn't post a salary. Most similar roles pay $171,850–$231,000.

Based on 240 similar postings.

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About Elastic

Elastic is the company behind Elasticsearch and the Elastic Stack (Elasticsearch, Kibana, Beats, and Logstash). It sells search, observability, and security products built on that search engine, primarily through its Elastic Cloud managed service.

Elastic currently has 240 open roles on FindRole.

Listed pay typically runs $133,100–$210,600 across 91 roles with salary data.

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At a glance

TL;DR · Principal Software Engineer, Search Algorithms, Elasticsearch

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Principal Software Engineer - Search Algorithms - Elasticsearch joins the globally-distributed Elasticsearch search team to enhance vector similarity search functionality. This role involves designing and implementing new features, improving existing capabilities, and resolving bugs within the Lucene framework. The engineer will lead initiatives to build a premier vector database offering by developing new algorithms or data structures and writing idiomatic modern Java code. Key responsibilities include collaborating with community members on pull requests and triaging issues while serving as an expert on how Elasticsearch implements vector similarity for search relevance. Required skills include professional experience with vector databases, HNSW, IVF, and core Java libraries including concurrency constructs and lambdas. The candidate must also possess familiarity with data storage technologies like Solr, PostgreSQL, MongoDB, or Cassandra to solve complex problems regarding speed and relevance in search results.

What does a Software Engineer earn in Remote?

Median $204500 from 415 postings across 57 companies.

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Skills

Elasticsearch Java Vector Search Lucene HNSW IVF PostgreSQL MongoDB Cassandra Solr GitHub Data Structures Algorithms Open Source

What you'll do

Lead initiatives to develop an industry-leading vector database offering with high speed and relevance.
Design and implement new vector search features and improvements to existing functionality within Elasticsearch.
Develop, optimize, and debug complex code using modern Java and advanced data structures.
Serve as the primary internal expert on how Elasticsearch implements vector similarity for search relevance.
Manage community interactions by triaging and resolving issues and pull requests from global users.
Drive technical projects from inception to completion while leading cross-functional initiatives.
Ensure all software contributions comply with secure software development frameworks and data protection policies.

What we're looking for

Professional experience with vector similarity and vector databases using algorithms like HNSW or IVF at scale.
Strong skills in core Java, including the standard library of data structures and concurrency constructs.
Ability to work autonomously to lead projects from technical design through implementation.
Experience with various data storage technologies such as Elasticsearch, Solr, PostgreSQL, MongoDB, or Cassandra.
Proven track record of using AI to accelerate development, debug systems, and optimize code.
Excellent verbal and written communication skills for collaborating in a distributed team environment.
Ability to collaborate across functions and teams while transitioning between different projects and codebases.
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