Machine Learning Engineer Hostelworld Group · Full Time · 4 days ago Hostelworld Group 🌎 Portugal ⭐ 5-10 yrs exp 💼 Software Development Build and operate production ML and LLM systems to improve discovery, relevance, and efficiency for the Social Travel platform. This includes designing MCP servers, agent-facing APIs, and implementing RAG-based applications. python ecommerce communication kubernetes documentation APPLY