Backend Engineer Graduate (Vertical Recommendation Architecture) - 2026 Start (BS/MS)

Our Recommendation Architecture Team builds and optimizes the recommendation system architecture to provide a stable and high-quality user experience. The team focuses on optimizing system performance, ensuring high availability, and improving online services and offline data flows.

• Participate in the design of recommendation systems to enhance development efficiency, performance, scalability, and recommendation effectiveness.
• Optimise backend systems and services for data security, modularity, computational efficiency, and scalability.
• Troubleshoot the production system and design and implement mechanisms and tools to ensure overall operational stability.
• Build industry-leading distributed systems such as storage and computing to provide reliable infrastructure for massive data and large‑scale business systems.
• Pursue extreme performance optimization in the storage layer, computing layer, or application ...