Jie Ling
Software Engineer at IBM
San Jose, California, United States
Summary
👤
Senior🎓
Top SchoolJie Ling is a seasoned software engineer with 14 years of deep expertise in DB2 for z/OS and mainframe operations, currently developing AI-driven SQL Data Insights at IBM. He combines hands-on administration—installation, migration, backup/restore, and performance tuning—with extensive programming in Rexx, PL/I, SQL and Python, and practical experience automating large-scale test workloads. Jie has a strong track record of diagnosing and resolving production performance issues using tools like OMEGAMON and RMF and has led automation of tens of thousands of JCL test runs weekly. Based in San Jose, he pairs a technical foundation in information engineering with a Master of Business Systems, bringing both systems-level rigor and an eye for pragmatic automation to complex enterprise environments.
14 years of coding experience
Bachelor of Information Engineering, Information Engineering, Bachelor of Information Engineering, Information Engineering at Beijing University of Post and TelecommunicationsMaster of Business Systems, Business Systems, Master of Business Systems, Business Systems at Monash University
Chinese, English, Japanese
Github Skills (6)
gitbook10
database10
operating-system10
markdown9
fundamentals4
cpp3
Programming languages (2)
Github contributions (5)
owlman/CS_StudyNotes
Jul 2019 - Feb 2023
基于 Obsidian 系统构建的计算机专业学习/研究笔记
Contributions:389 commits, 3 PRs, 680 pushes in 3 years 7 months
operating-systemdatabase
owlman/Knowledge_base
May 2022 - Jan 2023
Contributions:34 commits, 102 pushes, 1 branch in 8 months
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