Cunjun Wang
Software Architect at Xiaohongshu
Shanghai, Shanghai, China
Summary
👤
Senior🎓
Top SchoolCunjun Wang is a Software Architect based in Shanghai with a decade of engineering experience and a Master’s in Computer Science from Columbia University. He has deep expertise in Java and microservices, driving transaction architecture and independent deployment strategies for large-scale e-commerce at Alibaba and now shaping platform-level decisions at Xiaohongshu. His background spans C++ and Go systems work (including a Prometheus exporter at AWS), Spring Cloud server-side services, and front-end projects with Vue.js and Node.js, giving him true full‑stack fluency. Known for turning complex transaction and traffic-cutting requirements into robust, extensible solutions, he has led architecture upgrades supporting peak events like Double 11 and 6·18. A curious problem-solver, he’s particularly interested in graph and search algorithms and brings a blend of research-level rigor and production-hardened engineering to his roles.
9 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Columbia University in the City of New YorkBachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at The University of British ColumbiaHigh School, High School, High School, High School at No. 2 High School of East China Normal University
English, French, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (26)
api10
sdk10
telemetry10
distributed-tracing9
otel9
opentelemetry9
logging6
python5
documentation-generator4
doc4
spring3
spring-boot3
c-library3
music3
player3
Programming languages (9)
Github contributions (5)
CunjunWang/nixie-music-player-service
May 2019 - Jul 2019
音乐播放器APP后端, 对应前端为nixie-music-player-web. Spring Boot application for music player. Corresponding front-end is in my private repo nixie-music-player-web.
Contributions:19 commits, 8 PRs, 18 pushes in 2 months
spring-bootvuespringspring-boot-applicationspring-boot-web
CunjunWang/emos-web
Jan 2021 - Feb 2021
Contributions:24 commits, 17 pushes in 9 days
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