Senior Backend Engineer (.NET) (f/m/d)

Job description

Join Apaleo and Shape the Future of Hospitality Tech! Apaleo is the world’s most open, API-first property management platform powering the next generation of hospitality operations. Its modular, AI-powered infrastructure enables hoteliers to customise their tech stack, automate routine work, and deliver seamless, personalised guest experiences, powered by best-in-class apps and autonomous AI agents that adapt to every stay. We are looking for a Senior Backend Engineer (f/m/d) to build the foundation of Apaleo’s market-facing API layer, bringing agentic booking into hospitality and enabling the next generation of guest-facing AI experiences. This is a highly autonomous role where you will design and ship the Storefront API, a production-grade, scalable interface that allows external systems (like ChatGPT and booking platforms) to interact directly with Apaleo. You’ll operate at the intersection of backend engineering and AI , starting with clean API architecture and evolving into systems that power intelligent, agent-driven interactions. What You’ll Be Up To: Build the Storefront API from Scratch - Design and implement a production-grade, multi-tenant API / MCP - Enable seamless int...