Senior Software Engineer - Prism - Security

Elastic
Ireland
Full timeEUR 87,300 - 138,100Function: Software EngineeringSkills: ["Correctness","Performance optimization","Project ownership","Collaboration","Autonomous execution"]

Lead technical work on the Prism team, turning Elastic Security’s raw data into a trustworthy entity picture. Own small-to-medium projects across data modeling, background tasks, and APIs, focusing on correctness and scalable performance—optimizing queries, preventing timeouts, and building telemetry, tests, and safeguards. Write high-quality TypeScript/React (with Node.js services), collaborate with cross-functional teams, and improve engineering practices to ship reliable features to security teams.

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Elastic
Elastic
12 hours ago

Senior Software Engineer - Prism - Security

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Source: Company careers pageValidated by: Fursa AI
Last checked: 52 minutes agoStatus: Live

Job Summary

Lead technical work on the Prism team, turning Elastic Security’s raw data into a trustworthy entity picture. Own small-to-medium projects across data modeling, background tasks, and APIs, focusing on correctness and scalable performance—optimizing queries, preventing timeouts, and building telemetry, tests, and safeguards. Write high-quality TypeScript/React (with Node.js services), collaborate with cross-functional teams, and improve engineering practices to ship reliable features to security teams.
Location: Ireland
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Own small-to-medium projects from technical design through production, including data modeling, background tasks, and APIs.
  • •Improve feature speed and reliability at scale by optimizing queries and designing for different customer topologies.
  • •Write high-quality TypeScript and React code, using Node.js services and APIs as needed.
  • •Build telemetry, tests, and production safeguards to ensure predictable system behavior.
  • •Review code, support teammates, and partner across Elastic Security, Kibana, Elasticsearch/ES|QL, and Support.

Pay and Benefits

Salary: EUR 87,300 - 138,100
Perks:Health InsurancePaid LeaveParental LeaveVolunteer Time

Key Requirements

  • •Several years of experience building and maintaining production software.
  • •Deep TypeScript and JavaScript skills, especially with React and Node.js.
  • •Successfully led projects from conception to deployment.
  • •Experience using AI to accelerate development, debug complex systems, and optimize code while owning outcomes.
  • •Ability to collaborate across functions and work autonomously in a distributed team using asynchronous, transparent communication.
Experience:Production softwareAIDistributed teamsSecurity
Skills:CorrectnessPerformance optimizationProject ownershipCollaborationAutonomous execution
Languages:English
Tech Stack:TypeScriptJavaScriptReactNode.jsAPIsGitHubSlackKibanaElasticsearchES|QLBackground tasksTelemetryTests

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