AiFi is seeking a Backend Software Engineer to optimize highly concurrent systems and scale our store operating systems from small to large venues. You will shape core backend microservices and collaborate with app developers and product managers to address real-world use cases and bottlenecks. Join a platform that enables real-time analytics and scalable e-commerce efficiency, with a strong emphasis on Docker, Kubernetes, and modern backend tech, including NestJS and RESTful APIs.
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📌 Backend Engineer — Ai & Agentic Development (Madrid)
🏢 Ai Fi
📍 Madrid