Senior / Staff SWE - Backend (Grader)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior / Staff Software Engineer - Backend (Grader) based in United States. As a Senior / Staff Backend Engineer, you will take ownership of the architecture and development of a high-impact, AI-powered restaurant intelligence platform. You will design and scale reliable backend systems that process large volumes of real-world business data and power sophisticated restaurant scoring capabilities. Working across distributed systems, data pipelines, and event-driven architectures, you will help build the technical foundations of a rapidly growing SaaS product. You will collaborate closely with product and AI teams to introduce new capabilities while ensuring exceptional performance, scalability, and reliability. This role offers significant architectural ownership, from evolving existing systems to leading large-scale infrastructure transformations. You will join a highly technical, fast-paced engineering environment where your decisions directly influence customer experiences and core business operations.