Junjie Wan
Database Management System Developer
Chapel Hill, North Carolina, United States
Summary
👤
Senior🎓
Top SchoolJunjie Wan is a Database Management System Developer with 10 years of experience building full-stack, browser/server database solutions for research and enterprise environments. Based in Chapel Hill, he combines strong SQL tuning skills with front-end and back-end web development using HTML, PHP, and JavaScript, often extending open-source plugins to add advanced functionality. His work at UNC’s Gfeller Data Center focuses on processing large-scale research data with an emphasis on performance and maintainability. Earlier roles at Lenovo and PwC reinforced his abilities in large dataset migration, CRM optimization, and practical Python data mining. With an M.S. in Information Science from UNC and a track record of translating complex requirements into efficient systems, he bridges research needs and production-ready implementations. Colleagues describe him as a pragmatic problem-solver who quietly improves systems through careful design and lean, well-optimized code.
10 years of coding experience
Bachelor of Management, Management Information Systems, 3.4/4.0, Bachelor of Management, Management Information Systems, 3.4/4.0 at Beijing Institute of TechnologyMaster of Science (M.S.), Information Science, 3.8/4.0, Master of Science (M.S.), Information Science, 3.8/4.0 at University of North Carolina at Chapel Hill
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (113)
pcapng10
bpf10
security10
docker-container10
sniffer10
sdk10
openvswitch10
mechanism10
iostat10
psi10
libpcap10
network10
tcpdump10
auditing10
wireshark10
Programming languages (5)
Github contributions (5)
junka/fonthdr
May 2019 - Jun 2024
Contributions:10 pushes, 1 branch in 5 years 1 month
junka/pktperf
Jul 2021 - Dec 2022
Contributions:9 releases, 29 commits, 63 pushes in 1 year 4 months
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