Xingyu Liu is a Senior Software Engineer based in Seattle with five years of experience building scalable systems across retail, cloud services, and wearable productivity platforms. Having progressed from early roles in retail expansion and inventory management at Amazon to content health at AWS and now wearable productivity and infrastructure at Meta, he combines strong backend engineering with product-focused delivery. He holds a BS in Mathematics and Computer Science from UC San Diego and has taught as a TA, reflecting a penchant for clear technical communication and mentorship. Known for adapting quickly across domains, he brings a blend of rigorous problem-solving and pragmatic execution to complex, user-facing systems.
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