Overview In this role, you will help define how AI transforms Fever’s Product Engineering, starting from solid backend foundations to AI-powered tooling. You’ll build scalable systems, harnesses for agents, evaluation infrastructure, and delivery rails that ship reliable outputs across the company. You’ll work within the AI & DevEx team to raise the performance of squads through end-to-end ownership of tooling, CI/CD, observability, and infrastructure. This is a high-impact opportunity to shape AI-driven engineering at a general leader in live entertainment. Compensaciones / Beneficios * base salary with potential significant bonus * stock options * 40% discount on Fever events * home office-friendly * health insurance and flexible remuneration via Cobee * English lessons Responsabilidades * Build agent harnesses, guardrails, and verification systems for high-quality, trustworthy agent output * Develop shared knowledge substrate read/write by agents across Fever * Own cloud development environments, CI runtime,



and autonomous-delivery rails * Identify AI-enabled improvements to squad planning, coordination, and daily workflows * Design evaluation and metrics systems (baselines, before/after, DORA metrics, lead time) to ensure changes ship on signal * Optimize AI workflows for speed and cost (routing, caching, self-hosted vs frontier models) * Maintain production-grade software practices (testing, design patterns, CI/CD, observability) Requisitos principales * 5+ years building and operating production software at meaningful scale with end-to-end ownership * Strong software design fundamentals: testing, design patterns, clean architecture * Backend depth: RESTful APIs, relational DBs and SQL, distributed/event-driven patterns behind high-traffic services * Full production ownership: CI/CD, observability, infrastructure * Proficient business English * 1–2+ years shipping LLM applications to production with hands-on context engineering, RAG, multi-agent orchestration, a

📌 Senior Software Engineer (Castilla-La Mancha)
🏢 Fever
📍 Castilla-La Mancha