We are looking for an experienced

AI Engineer

with strong knowledge of

LLMs, AI Agents, and Automation

to design, develop, and deploy intelligent solutions that automate business processes across the organization.
This role will focus on creating AI agents capable of handling tasks ranging from small operational workflows to large-scale business process automation, such as automated order validation and other critical business functions.
The position requires close collaboration with international stakeholders, making strong English communication skills essential alongside fluent Spanish.

Key Responsibilities
Design, develop, and deploy AI Agents

using modern AI technologies and Large Language Models (LLMs).
Build automation solutions

that improve operational efficiency across multiple business areas.
Develop AI-driven workflows

capable of automating both simple operational tasks and complex business processes.
Optimize and evaluate

AI models, prompt performance, and agent frameworks for production environment readiness.




Collaborate closely with international teams and stakeholders

in English.
Participate in the company's AI Community of Practice

and contribute to defining internal AI best practices.
Stay updated

with the latest advancements in Generative AI, LLMs, and Agentic AI frameworks.

Requirements
Must-Have:
3+ years of experience

as an AI Engineer, Machine Learning Engineer, or similar technical role.
Hands-on experience

developing and deploying

AI Agents

and automated workflows.
Languages:

Native/Fluent Spanish

(primary working language) AND

Fluent English

(minimum C1 level, required for international meetings, negotiations, and stakeholder interaction).
Strong understanding of:
Large Language Models (LLMs) & Generative AI
Agentic AI frameworks (e.g., LangChain, AutoGen, CrewAI, LlamaIndex)
AI Automation & API Integration
Engineering & Business Integration:

Experience integrating AI solutions into real-world business processes and back

📌 AI Engineer (Barcelona)
🏢 Extia
📍 Barcelona