Lucas Liu
Haidian District, Beijing, China
Summary
🤩
Rockstar🎓
Top SchoolLucas Liu is a seasoned software and algorithm engineer with 11 years' experience building large-scale search, recommendation, and click-prediction systems across Baidu, NetEase, and Qihoo 360. He combines deep expertise in big data stacks (Spark, Hadoop, Hive, MPI) with hands-on modeling work—FTRL, GBDT, DNN/CNN, DSSM—and practical feature engineering for learning-to-rank and click-feedback loops. Lucas has a strong interest in distributed machine learning and deep learning, and his open-source work includes enhancing a Go xls library with hyperlink, formula, and time-cell support, showing attention to robust parsing and interoperability. Based in Haidian, Beijing and educated at Beihang University, he brings a rare mix of production engineering, algorithmic depth, and low-level systems contributions.
11 years of coding experience
6 years of employment as a software developer
Beihang University
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
go10
fileio9
file-access9
file-handling9
file-processing9
Programming languages (9)
Github contributions (5)
extrame/xls
Mar 2015 - Apr 2020
Pure Golang xls library
Role in this project:
Back-end Developer
Back-end DeveloperContributions:47 commits, 9 PRs, 42 pushes in 5 years 2 months
Contributions summary:Lucas primarily focused on enhancing the `xls` library by implementing support for new features. The user's commits demonstrate the addition of hyperlink and formula cell support, which involved modifications to the core parsing logic and data structures within the `worksheet.go`, `cell_range.go`, and `col.go` files. Further contributions included supporting file link functionality and partly supporting time cells, improving the library's ability to handle complex spreadsheet data. The user also fixed bugs related to string parsing and sheet handling.
golangxlspure-golanggo
extrame/goyymmdd
Apr 2017 - Jan 2021
golang support of yymmhh style time format
Contributions:4 commits, 1 PR, 3 pushes in 3 years 10 months
golangtime-format
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