We are looking for an experienced

A continuación, encontrará un desglose completo de todo lo que se requiere de los posibles candidatos, así como la forma de presentar su candidatura. ¡Mucha suerte!

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 backend systems.
Strong problem-solving, analytical skills, and autonomy.

Nice to Have:
Experience with workflow automation platforms (e.g., n8n, Make, Zapier, Power Automate).
Knowledge of AI governance, security, and responsible AI practices.
Experience with cloud-based AI services (AWS, Azure, GCP).
Previous active participation in AI Communities of Practice.

¿Por qué unirte a Extia?
En Extia creemos firmemente en nuestro lema: “ Who first, then what .” Primero la persona, después el proyecto.

Flexibilidad real

– Modelo adaptado a tu proyecto y equilibrio vida personal/cualificado
Plan de formación personalizado

– Diseñamos contigo tu roadmap de evolución
Triple Seguimiento

– Un Coach, un Manager y un HR siempre a tu lado.
Paquete de beneficios competitivo

– Seguro Médico (incl. Fisioterapia y Psicología) + Ticket Restaurante + Transporte
Entorno internacional

– Más de 3.000 colaboradores en Europa y Canada
Great Place to Work

– Cultura basada en cercanía, transparencia y acompañamiento real
Eventos, afterworks y comunidad activa

– Team buildings, acciones solidarias, meetups, celebraciones internas… ¡Nos gusta compartir más allá del trabajo! xkdbapo

¿Te interesa o conoces a alguien que encaje?

📌 AI Engineer (Barcelona)
🏢 Extia
📍 Barcelona