AiFi is a spatial intelligence platform that helps businesses understand and operate physical spaces using real‑time AI. Built on a camera‑first, privacy‑conscious foundation, our platform transforms physical environments into actionable systems—improving operations, elevating customer experiences, and unlocking measurable business value. AiFi is building toward a future where the physical world is as searchable, observable, and understandable as the digital one.Across grocery and convenience, venues, specialty retail, quick-service restaurants, and travel hubs, AiFi helps customers solve problems such as fraud prevention, out-of-stock and planogram optimization, 24/7 commerce enablement, no-line premium entry, omnichannel analytics, labor optimization, order accuracy, and frictionless access. With integral deployments across diverse formats,



AiFi is building a powerful real-world data foundation that continually improves the intelligence and adaptability of its platform.ResponsibilitiesLead on optimizing our highly concurrent systemsScale the store operating systems from small stores to gigantic venuesMake design decisions in the process of developing our core backend microservicesWork closely with app developers and product managers to understand the use cases that we need to cover and their potential bottlenecksWork with deployment engineers to ensure that what you build goes as quickly as possible to the clientsRequirementsBS/MS in computer science or related field3+ years of experience as a Software Engineer (Backend)2+ years of experience using TypeScript2+ years of experience working in node.js for web applications backendHighly skilled in unit testing, experience with Jest testing frameworkHighly skilled in RESTful API design and REST API usageProficiency with data modeling, static typing, and SQLProficiency in using DockerExperience with event driven or real-time systemsExperience with TypeScript / JavaScript backend frameworks (e.g. NestJS)Experience with Py

📌 Senior Software Engineer (Madrid)
🏢 Cervin
📍 Madrid