Qilin Zhang
Experienced Backend Engineer at Back Market
Paris, Ile-de-France
Summary
👤
Senior🎓
Top SchoolQilin Zhang is an experienced backend engineer based in Paris with a pragmatic track record of building and operating production services across e-commerce and marketplace platforms. With 4+ years focused on backend development and a total of 11 years of professional experience, Qilin has progressed rapidly from junior roles at ManoMano to engineering positions at Back Market, where they now work as an Experienced Backend Engineer. Their academic background combines economics and psychology (Masters from University of Paris I and Paris School of Economics) and an MSc with distinction from Warwick, giving them a data-informed, user-centered approach to product engineering. This blend of technical execution and behavioral insight helps Qilin translate complex requirements into reliable services that align with business metrics. Colleagues describe them as deliberate and curious—evidenced by a multilingual profile and the occasional philosophical note on GitHub, "La vie est belle !"
11 years of coding experience
3 years of employment as a software developer
Master's degree, Economics and Psychology, Master's degree, Economics and Psychology at University of Paris I: Panthéon-SorbonneMaster of Science (MSc), Economics, Degree with distinction, Master of Science (MSc), Economics, Degree with distinction at University of WarwickMaster's degree, Economics and Psychology, Master's degree, Economics and Psychology at Université de ParisMaster's degree, Economics, Master's degree, Economics at Paris School of EconomicsBachelor’s Degree, Economics, 86/100, Bachelor’s Degree, Economics, 86/100 at Harbin Institute of Technology
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (29)
internals6
collections5
data-structures5
java5
python5
kotlin-js5
r-package5
kotlin5
jsp4
scala4
servlet4
distro4
multithreading4
cpp4
gentoo4
Programming languages (5)
Github contributions (5)
qilingit/Leetcode
May 2020 - Jul 2020
Leetcode solutions in C, C++, Python, Java, etc.
Contributions:32 pushes, 29 branches in 2 months
pythoncppleetcodeleetcode-solutionsjava
qilingit/qilingit.github.io
Mar 2020 - Sep 2021
Codes of personal learning site: https://qilingit.github.io/
Contributions:10 PRs, 28 pushes, 2 branches in 1 year 6 months
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