Guangxin Yuan
IoT Backend Software Developer at Lenovo
Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolGuangxin Yuan is an IoT backend software developer based in Beijing with 10 years of experience building reliable server-side systems at major Chinese tech firms including Lenovo, Baidu, and JD.com. He specializes in backend engineering for connected devices, leveraging strong Java skills and solid algorithmic foundations demonstrated through a public LeetCode repository of data-structure and dynamic programming solutions. Comfortable in large-scale product environments, he brings practical experience in building scalable, production-grade services and optimizing core backend logic. A graduate in Software Engineering from Heilongjiang University, he combines enterprise-grade development practices with a hands-on problem-solving mindset honed by regular algorithmic practice.
10 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Software Engineering, Bachelor's degree, Software Engineering at 黑龙江大学
Github Skills (11)
data-structures10
javas10
algorithms10
data-structure10
java10
lintcode10
dynamic-programming9
strings9
text-manipulation9
recursion9
tree-traversal9
Programming languages (4)
Github contributions (5)
yuanguangxin/LeetCode
Jan 2020 - Feb 2022
LeetCode刷题记录与面试整理
Role in this project:
Back-end Developer
Back-end DeveloperContributions:154 commits, 5 PRs, 132 pushes in 2 years 1 month
Contributions summary:Guangxin primarily contributed to LeetCode problem solutions, focusing on implementing algorithms and data structures. They added solutions for problems, including array manipulation, string processing, and tree traversals. The commits demonstrate proficiency in using Java to solve algorithmic challenges related to topics like dynamic programming, recursion, and tree-based data structures.
leetcode-javaleetcode-solutionsleetcodeleetcode-classification
yuanguangxin/Grade-Point-Calculation
Jul 2016 - Oct 2017
Contributions:28 commits, 25 pushes, 2 branches in 1 year 4 months
pointpythongradecalculation
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