Descripción del trabajo Experteer Overview In this role, you will help define and build the next generation of Factorial’s AI-native product. You’ll design reusable AI capabilities, ground AI outputs in trusted data, and shape human-in-the-loop workflows that automate real business processes. You’ll work closely with product, design, and customers to embed AI into core experiences, not as a bolt-on feature. This is a hands-on, end-to-end engineering role at a fast-growing Saa S company shaping AI-powered business management. Compensaciones / Ventajas Build product using Spec Driven Development to guide implementation with clear success criteria Design and implement AI Skills to automate actions within workflows and integrations Develop and maintain evaluation frameworks (Evals) for AI outputs with automated and human-in-the-loop reviews Apply Retrieval-Augmented Generation (RAG) to ground AI responses in up-to-date company data Design human-in-the-loop and agentic workflows combining LLMs, rules,



and user oversight Own systems end-to-end from problem definition to production monitoring Stay close to customers via calls, reviews, and feedback sessions to address real pain points Collaborate with Product and Design to embed AI into core user experiences Share knowledge and raise the bar by mentoring peers and contributing to AI engineering best practices Responsabilidades AI-powered systems experience (not just experiments) Proven impact through shipped projects or significant contributions Product-first mindset with the ability to design complete experiences Fast learning and adaptable, able to iterate quickly Strong fundamentals in software engineering, APIs, cloud, and system design (any language) Experience shipping real products to production Knowledge of AI concepts and practical implementation with LLMs and integrations (bonus) Requisitos principales Alan private health insurance Wellhub fitness benefits Cobee expense management Language classes Breakfast in the office Organic fruit #J-18808-Ljbffr

📌 Staff Ai Engineer - Api & Integrations Team (Madrid)
🏢 Factorial Hr
📍 Madrid