We are looking for a Principal AI Engineer with an end-to-end vision of AI systems, able to connect business needs with technical solutions. The role combines hands-on development with architectural design, focusing on building, automating, and deploying production-grade AI solutions.

Key Responsibilities:
Build the AI-first foundation for e-commerce platform:
Help design the end-to-end architectural structure for production-grade AI systems powering a rental platform (not just prototypes).
Architect LLM/agentic RAG and agentic workflow patterns (orchestration, tool use, integrations) aligned with enterprise-grade quality and reliability expectations.
Establish standards for governance, safety guardrails, evaluation, monitoring/observability, auditability and cost control for AI in production.
Build/guide the implementation of agentic workflows (multi-step automation, tool calling, structured outputs, human approvals).
Help shape operational building blocks like pricing and fleet logic where AI automation is a lever to boost effectiveness and customer centricity.

Required Skills




Degree in Computer Science (CS), Business Informatics, Data Science, Engineering — or comparable practical experience. (Great base, but not a must.)
Proven experience designing and deploying production-grade AI/GenAI systems (not only PoCs), including architecture decisions that stand up in real operations.
Strong systems thinking across architecture, reliability, security, governance, and operations for AI workloads.
Ability to lead through influence: reference architectures, standards, reviews, mentoring, and stakeholder alignment
Working style: Entrepreneurial, structured, hands-on, outcome-driven; comfortable operating in ambiguity and building from scratch.
Fluent English; willingness to travel as required for rollout and market enablement.
Nice to Have:
Agentic AI / agentes
Sistemas SAP y protocolos OData

Soft Skills:
Strong communication skills.
Team Player with a positive attitude

📌 Principal AI Engineer (España)
🏢 Randstad
📍 España