Summary
Lian Duan is a Principal Software Engineer with over a decade of experience designing and shipping Java-based enterprise systems, currently leading microservice infrastructure and CI/CD efforts at Oracle. He blends deep middleware and integration expertise—WebSphere, WebLogic, IBM MQ, JAX-WS/JAX-RS—with strong database and cloud skills including Oracle, MongoDB and Hadoop. Proven in security-driven delivery, he has established CPU/security-fix processes and performed architecture and code security audits across local and outsourced teams. Lian’s hands-on background spans full lifecycle projects from large-scale J2EE platforms to ETL and reporting systems, and he holds a broad set of certifications across Java, WebSphere, WebLogic, AIX, MQ, MongoDB and Hadoop. Outside of work he balances technical leadership with practical hobbies like hiking and bicycling, reflecting a methodical but curious approach to problem solving.
10 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at Beijing Union University
Master's degree Computer Software Engineering, Master's degree Computer Software Engineering at Stratford University
English