AI Prompt & Agent Engineer

Logicalis Spain seeks an AI Prompt & Agent Engineer with expertise in advanced prompt design, agent architecture, and generative AI conversational system evaluation. The role emphasizes responsible AI principles.

Position: AI Prompt & Agent Engineer
Location: 100% remote (applicants must be located in Spain)
Office: Barcelona (Av. Diagonal, 569)
Type: Full-time, permanent contract
Posted: February 27, 2026

Key Responsibilities:

• Design and maintain advanced prompts and reusable frameworks
• Apply prompting strategies: zero-shot, one-shot, few-shot, chain-of-thought, and ReAct
• Orchestrate and architect agents integrating prompting with RAG, vector databases, microservices, APIs, and data pipelines
• Execute testing, benchmarks, and monitor performance metrics
• Implement Responsible AI policies and mitigate bias and sensitive information risks
• Ensure compliance with EU AI regulations

Required Experience:

• Generative AI and NLP (LLMs)
• Advanced prompt design and optimization
• Multi-agent architectures and RAG systems
• Vector databases and embeddings
• APIs and microservices
• Agent evaluation metrics and benchmarking
• Responsible AI and EU AI regulations

Benefits:

• Stable indefinite contract
• 100% remote work (Spain-based)
• Intensive Fridays; full July and August off
• Birthday as paid day off
• Flexible compensation and benefits (dining, transit, wellness, private insurance)
• Continuous technical and methodology training and certifications