Principal Software Developer, Performance Tuning, Elasticsearch

Elastic

Confirmed live yesterday Low trust

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Work type
On-site
Location
Salary
$154,000–$243,600 / yr
Posted
24 days ago
Freshness
Confirmed live yesterday

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Competitive pay

How this pay compares to similar roles

Similar $201k
This role $199k
$129k most similar roles pay here $275k

This role pays less than 55% of similar roles. Most pay $171,850–$231,000 — the shaded band above. At the midpoint, this role pays about $199k versus about $201k for comparable roles.

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 Developer, Performance Tuning, Elasticsearch

Principal Software Developer - Performance Tuning - Elasticsearch joins the Elasticsearch Performance team to lead architectural and code-level performance engineering initiatives. The role involves owning core performance projects from architecture to production, developing foundational models for complex distributed systems, and identifying bottlenecks in logging, metrics, vector search, and ES|QL. You will build AI-assisted optimization harnesses to automate profiling and benchmarking while ensuring robust regression detection for stateful and stateless architectures. Key requirements include deep knowledge of Java internals, JVM memory management, and concurrency models. Candidates must be proficient with tools like flamegraphs, JMH, and Rally to optimize distributed systems. The role addresses the technical challenge of maintaining performance, predictability, and scalability within a large-scale data store and search engine environment while integrating high-performance native libraries such as C++, Rust, or SIMD-accelerated code.

What does a Software Developer earn?

Median $151475 from 90 postings across 16 companies.

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What you'll do

  • Lead architectural and code-level performance engineering initiatives from design through production.
  • Develop foundational performance models and methodologies for complex, distributed systems.
  • Drive optimization strategies to ensure Elasticsearch remains performant, predictable, and scalable.
  • Profile and analyze system behavior to identify bottlenecks in logging, metrics, vector search, and ES|QL.
  • Establish robust performance benchmarks and regression detection for stateful and stateless architectures.
  • Build AI-assisted optimization harnesses to automate profiling, hypothesis testing, and benchmarking.
  • Mentor and coach other engineers to foster a culture of technical excellence.

What we're looking for

  • Deep knowledge of Java internals and JVM memory management.
  • Ability to write high-performance, thread-safe, and lock-free code in large open-source or enterprise codebases.
  • Proven experience profiling and optimizing distributed systems using tools like flamegraphs, JMH, and Rally.
  • Solid comprehension of distributed systems architecture including partition tolerance and cluster state propagation.
  • Track record of using AI or advanced tooling to accelerate optimization and automate benchmarking workflows.
  • Ability to work autonomously in a distributed team using asynchronous and transparent communication.
  • Experience integrating high-performance native libraries like C++, Rust, or SIMD-accelerated code (preferred).
  • Knowledge of storage engine performance, index modes, or vector search optimizations (preferred).

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