Julian Qian
Senior Engineer at Tencent
Beijing, China
Summary
👤
Senior🎓
Top SchoolJulian Qian is a Senior Engineer based in Beijing with 15 years of experience building high-performance server-side systems in C/C++ and Python. He combines deep Linux expertise with a strong background in recommender systems, NLP, datamining and machine learning, having designed and implemented recommendation services for Tencent Weibo and QQ. His career spans distributed storage and deduplication at Symantec and middleware R&D at IBM, reflecting solid experience across large-scale, production systems. Comfortable across the stack, he routinely uses tools like gdb, make, bash, Hadoop/Hive/MapReduce and common web technologies to bridge data engineering and product needs. Trained in operating systems and information security (Master, Chinese Academy of Sciences), he brings a systems-level perspective to ML-driven personalization. Colleagues would note not only his technical breadth but also an appetite for pragmatic, production-ready solutions.
15 years of coding experience
3 years of employment as a software developer
Rudong High SchoolBachelor, Computer Science, Bachelor, Computer Science at Peking UniversityMaster, Operating System and Information Security, Master, Operating System and Information Security at Chinese Academy of Sciences
Chinese, English
Stackoverflow
716reputation
55kreached
6answers
0questions
Github Skills (80)
notebook10
computer-vision10
rda10
python9
deep-learning9
machine-learning9
keyword9
natural-language-processing9
declaration9
lua8
pdf8
autoload8
pytorch8
obsidian8
firefox-addon7
Programming languages (10)
Github contributions (5)
qxj/jqian
Mar 2015 - Dec 2018
Contributions:228 pushes, 2 branches in 3 years 9 months
qxj/my-config
Jan 2019 - Mar 2025
Contributions:18 pushes, 1 branch in 6 years 2 months
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