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As a Principal Software Engineer on the Elasticsearch - Search Infra team, you define and drive the core search infrastructure for Elasticsearch.

You will shape the long-term technical direction, contribute to indexing, retrieval, and relevance, and mentor a integral group of engineers.

You’ll turn research in search internals into scalable, high-performance systems and collaborate with product teams to align roadmap with user needs.

This role offers the chance to influence a widely-used platform that powers search at scale and enables real-time AI-driven insights.

You will work autonomously across distributed teams to deliver impactful, technically solid / Beneficios

Competitive salary

Health coverage for family

Flexible locations and schedules

Generous vacation days

Volunteer time allowance

Parental leave

Responsabilidades

Define, lead, and contribute to the evolution of core search and indexing capabilities

Research advances in search infrastructure, data structures, and retrieval algorithms





Shape the long-term technical vision for search at Elastic and align with partner and product teams

Drive an innovative roadmap for indexing, query execution, and relevance

Serve as an authority in Elasticsearch domains and mentor other engineers

Collaborate across distributed teams to deliver robust, high-performance software

Requisitos principales

Experience leading technical projects in search infrastructure and distributed systems

Proven ability to build and operate sophisticated search platforms and robust software

Experience mentoring xhfqzwm expert engineers

Ability to define a long-term technical vision for core search or retrieval systems

Hands-on with Elasticsearch, Lucene, or Solr

Strong Java skills, knowledge of data structures and concurrency, familiarity with lambdas

Experience with large-scale data or search systems

Excellent verbal and written communication; comfortable collaborating across distributed teams

Strong communication

Collaboration across distributed teams

Mentoring and guidance

Elasticsearch

Lucene

Solr

📌 Principal Software Architect - Hybrid, High Impact (Madrid)
🏢 Aircall
📍 Madrid