AI Prompt & Agent Engineer at Logicalis Spain

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