Backend Engineer - Recommendation Architecture (ByteDance Singapore)

Build and optimize the architecture behind large-scale recommendation systems, powering stable, high-performance online services. Design and implement reliable data pipelines for candidate/profile generation and real-time training, and develop efficient computing frameworks and storage systems. Apply computer science and engineering principles to analyze user needs, improve existing capabilities, and support testing/validation. Collaborate with hardware engineers to integrate hardware-software systems and define performance requirements.