Summary
Mingjun Duan is a software engineer from Kunming with a decade of experience and a strong academic foundation in software engineering from Yunnan University. He specializes in Java and Scala development, with practical experience using MySQL and MongoDB, and a growing focus on Spring, Spark, Kubernetes, and well-engineered, production-ready systems. An OpenJDK and Spring/K8s enthusiast, he combines backend craftsmanship with an interest in scalable data processing. Outside work he balances technical curiosity with creative downtime—movies and basketball—and is approachable and network-oriented.
10 years of coding experience
Software engineering, Software engineering at Yunnan University