Welcome to Arbio – where AI meets hospitality, and every day is a step toward redefining short-term rentals across Europe.

Arbio is a fast-growing, AI-enabled hospitality company. We are redefining the short-term rental industry through technology-driven efficiency, exceptional guest experience, and scalable operations. As a team, we're shaping the future of hospitality with cutting-edge AI solutions, expanding rapidly across Europe, and building on a culture of performance and accountability. Join us as we lead the industry and create opportunities for growth, innovation, and success.

As an Senior AI Engineer, you’ll build the intelligence layer that powers our operations—from property management to guest services. We’re developing cutting-edge Retrieval-Augmented Generation (RAG) systems that transform scattered data into instant, actionable insights, enabling our teams to deliver world-class guest experiences.

You will have an impact on:

Designing high-performance RAG pipelines using MongoDB Vector DB for lightning-fast semantic search
Building LangChain-based agent workflows for complex reasoning tasks
Integrating multiple LLM providers (Claude, OpenAI, Gemini)
Writing clean, scalable TypeScript code to support rapid growth
Monitoring & optimizing with LangSmith and other LLMOps tools
Collaborating with a small, agile team to push the boundaries of AI in hospitality

Senior AI Engineer (f/m/x)