Jinfeng Xie
Senior Developer at Cygnetise
Southampton, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolJin Xie is a Senior Developer with 11 years of hands-on experience across the full SDLC, specializing in backend systems (Ruby on Rails, Node.js, Python) and practical architecture and implementation work. He has applied his MSc in Operational Research to optimisation and decision-support problems in both research and commercial settings, including revenue management and cloud resource planning. Comfortable in DevOps (AWS, Kubernetes, Docker) and mobile iOS development, Jin brings a pragmatic, systems-minded approach that anticipates project needs across stages. Based in Southampton, he pairs technical depth with a long track record at Alliants, LiveLink Aerospace and Cygnetise, and is known for keeping teams both productive and entertained. An analytical problem-solver who enjoys competitive sports and gaming, he often blends performance-driven engineering with a lighthearted team culture.
11 years of coding experience
11 years of employment as a software developer
BSc, Computer Science, BSc, Computer Science at University of Southampton
English, Chinese, chinese(cantonese)
Stackoverflow
118reputation
9kreached
7answers
1question
Github Skills (80)
web-application10
hanami10
ruby-application10
api10
rails-api10
html9
ruby9
vim8
mvc8
zsh8
rails8
dsl8
currency-converter7
ruby-on-rails7
activerecord7
Programming languages (9)
Github contributions (5)
FLemon/ecoms
Jan 2021 - Nov 2024
Contributions:89 pushes, 4 branches, 1 tag in 3 years 10 months
FLemon/playlistController
Jun 2015 - Jun 2016
Contributions:1 PR, 14 pushes, 4 comments in 1 year
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