Summary
Junjie Zhu is a seasoned backend software engineer with a decade of experience building scalable distributed systems across fintech, AI/visual commerce, and IoT. Based in Singapore, he currently serves as an MTS1 Software Engineer at PayPal, shaping resilient, high-throughput backend services. His career spans roles at ByteDance, ViSenze, and China Mobile IoT, where he engineered data-intensive architectures using Java, Kafka, Redis, and MongoDB. He began at Tencent and IBM, grounding his work in strong software engineering fundamentals and large-scale systems. He holds a Master’s in Computer Science from the University of Chinese Academy of Sciences and a Bachelor’s in Mathematics from Sichuan University, blending rigorous theory with practical engineering.
10 years of coding experience