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 SaaS 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

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