Weiguang Wang
Senior Manager at China Securities Investor Services Center
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolWeiguang Wang is a Senior Manager and seasoned Java engineer with 11 years of experience, combining deep Java EE expertise and Oracle database mastery with recent focus on big data, NLP and machine learning. He has led technical teams at Citi and China Securities Investor Services Center, architecting real-time analytics platforms, dramatically improving query performance and storage efficiency, and administering high-performance clusters like MemSQL. An Oracle Certified Master and Java EE 6 Architect, he blends hands-on database tuning, PL/SQL and JDBC optimization with distributed systems work across Ambari, HBase, Spark and Solr. Known for mentoring teammates and turning legacy code into reusable, maintainable systems, he also brings practical UI and algorithm experience from earlier roles (image number recognition and interactive web flows). Based in Shanghai, he pairs a strong math background with pragmatic engineering to deliver measurable performance gains in complex data environments.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Mathematics, Bachelor's degree, Mathematics at Northeast Forestry University
English, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (39)
java9
windows9
http9
android9
rpc9
restful9
grpc9
microservices8
macos8
flutter8
high-performance8
cross-platform8
distributed-systems8
typescript8
desktop8
Programming languages (4)
Github contributions (5)
w548544375/SephirothEmulatorBeta
Mar 2015 - Feb 2017
Contributions:16 commits, 11 pushes, 1 branch in 1 year 10 months
w548544375/notes
Dec 2021 - Apr 2024
Contributions:7 pushes, 1 branch in 2 years 4 months
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