Senior AI Engineer - Agentic Platforms & DevEx

Fever; Madrid; On-site; EUR 85,000 - 125,000; Full time

Benefits offered by this job

Stock options

Health insurance

Home office friendly

40% discount on Fever events and exper

Flexible remuneration with Cobee

English lessons

Job summary

Fever in Madrid seeks a Senior Software Engineer to lead AI-driven product engineering initiatives. You will build agent harnesses, sub-agents, and evaluation tooling, shipping production-ready AI features across Fever’s platforms.

You will own CI/CD pipelines, observability, and the delivery substrate, partnering with squads to reduce friction and improve performance. Strong experience with LLM applications and end-to-end ownership is essential.

Qualifications

• 5+ years building and operating production software at meaningful scale.
• Strong software design fundamentals, testing, and clean architecture.
• Proficient in RESTful APIs and SQL with distributed patterns.
• End-to-end production ownership including CI/CD and observability.
• Experience shipping LLM-based applications to production.

Responsibilities

• Build and improve the agentic harnesses, sub‑agents, guardrails, tools, and verification.
• Develop a knowledge-base substrate used across the Fever organization.
• Own the delivery substrate and autonomous rails: CI/CD, environments, tooling.
• Apply AI to improve squad workflows and remove friction.
• Measure impact with baselines and metrics like lead time and adoption.

Skills

Production software

LLM in production

Agent harness

RESTful APIs

Distributed systems

CI/CD

Business English

Job description

Fever in Madrid seeks a Senior Software Engineer to lead AI-driven product engineering initiatives. You will build agent harnesses, sub-agents, and evaluation tooling, shipping production-ready AI features across Fever’s platforms.

You will own CI/CD pipelines, observability, and the delivery substrate, partnering with squads to reduce friction and improve performance. Strong experience with LLM applications and end-to-end ownership is essential.