AI Staff Engineer

Fever Up
Spain
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningExperience: 5+ yearsSkills: ["Code quality","Measurement mindset","Ownership","Collaboration","Business English proficiency"]

Build and scale Fever’s agentic harness and delivery substrate that turn AI agents into reliable, production-ready outputs. Work in the AI & DevEx area to create evaluation and measurement systems (e.g., baselines, DORA, adoption metrics), a compounding knowledge base, and autonomous delivery rails across dev environments and CI/CD. Partner with product engineering squads to reduce friction, improve quality, and deliver fast, cost-bounded AI workflows.

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FursaFursa
Fever Up
Fever Up
2 months ago

AI Staff Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live

Job Summary

Build and scale Fever’s agentic harness and delivery substrate that turn AI agents into reliable, production-ready outputs. Work in the AI & DevEx area to create evaluation and measurement systems (e.g., baselines, DORA, adoption metrics), a compounding knowledge base, and autonomous delivery rails across dev environments and CI/CD. Partner with product engineering squads to reduce friction, improve quality, and deliver fast, cost-bounded AI workflows.
Location: Spain
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Sr. Manager level

Key Responsibilities

  • •Build and improve the agentic harness, including skills, sub-agents, guardrails, tools, and verification to produce high-quality output.
  • •Create and scale a compounding knowledge-base substrate used by agents across the organization.
  • •Own the delivery substrate and autonomous rails, including cloud/dev environments, CI runtime, ephemeral environments, and migration tooling.
  • •Identify where AI improves the squad operating model beyond coding agents, including workflows and coordination.
  • •Develop evaluation and measurement systems to ensure changes land on signal (e.g., baselines, before/after, DORA, adoption).

Pay and Benefits

Equity and Bonus:Equity
Perks:Health InsuranceEquityHome Office

Key Requirements

  • •5+ years building and operating production software at meaningful scale, owning systems end to end.
  • •Strong software design fundamentals including testing, design patterns, and clean architecture.
  • •Backend depth with RESTful APIs, relational databases and SQL, and distributed/async event-driven patterns.
  • •End-to-end production ownership across CI/CD, observability/monitoring, and infrastructure ("done" means healthy in production).
  • •At least 1–2 years shipping LLM applications to production, with practical experience in RAG, multi-agent systems, orchestration, and evals.
Experience:5+ yearsLLM applicationsAI agentsProduction software
Skills:Code qualityMeasurement mindsetOwnershipCollaborationBusiness English proficiency
Languages:English
Tech Stack:LLMAI agentsRAGMulti-agent systemsOrchestrationEvalsCI/CDRESTSQLObservabilityMonitoringQueuesMessagingPrompt cachingModel routing

Company Brief

Fever Up
Fever is a global events discovery and ticketing platform that curates and sells experiences, from immersive theatre and pop-ups to concerts and local activities, helping venues and organizers reach audiences worldwide.
Industry: Events & Live Entertainment
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: Madrid, Spain
Founded: 2011
WebsiteLinkedIn