Senior Backend Engineer, AI Platform

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Engineer, AI Platform based in Spain. Join an innovative engineering team and play a key role in bringing artificial intelligence capabilities into a globally used SaaS platform for vacation rental management. As a Senior Backend Engineer within the AI team, you will transform AI models and raw data into practical, customer-facing features that improve the experience of property managers and guests. You will design and develop scalable backend services, APIs, and integrations using Python, working closely with frontend, product, and platform teams. Your work will help embed intelligent automation, personalized insights, and AI-powered workflows into existing products and services. You will also contribute to the evolution of the AI technology stack, including LLM orchestration, Python SDKs, and MCP servers. This is an opportunity to influence the development of AI-driven products while working in a collaborative, international, and fully remote environment.