Lai Xintao
Expert Engineer at Shopee
Singapore
Summary
🤩
Rockstar🎓
Top SchoolLai Xintao is an Expert Engineer based in Singapore with 11 years of experience building reliable infrastructure and backend systems across ecommerce and finance, currently driving platform stability at Shopee after SRE work at Ant Financial. He blends deep system administration instincts with strong programming skills, evidenced by meaningful open-source contributions like maintaining pgcli (upgrading Python support, SSL, and dep fixes) and translating the Python Parallel Programming Cookbook into Chinese. Comfortable operating at the intersection of operations and development, he focuses on upgrading legacy stacks, improving tooling, and refactoring for long-term maintainability. Educated in China and Germany in software and information disciplines, he brings cross-cultural engineering perspective and a pragmatic approach to complex distributed systems. Uncommonly for someone in his role, he invests in documentation and localization, helping technical content reach broader audiences.
11 years of coding experience
学士, information, 学士, information at Hochschule Reutlingen本科, Computer Software Engineering, 本科, Computer Software Engineering at 东华大学
Chinese
Stackoverflow
807reputation
54kreached
33answers
9questions
Github Skills (32)
postgresql10
pytest10
python10
translation10
sphinx10
testing10
databases10
rs10
ch10
sql10
database10
storybook9
github-ci9
command-line-interface9
textbook9
Programming languages (17)
Github contributions (5)
laixintao/python-parallel-programming-cookbook-cn
Sep 2017 - Apr 2020
📖《Python Parallel Programming Cookbook》中文版
Role in this project:
Technical Writer
Technical WriterContributions:1 review, 499 commits, 93 PRs in 2 years 7 months
Contributions summary:Lai primarily contributed to the project by translating the "Python Parallel Programming Cookbook" into Chinese. Their commits involved updating and refactoring the index files, adding images, and translating various chapter introductions and content. They also added a README file to guide the translation efforts and added a rst_epilog for future modifications. This user's work focused on adapting the existing content and organizing the translated materials.
chinesepythoncookbookasyncioparallel
dbcli/pgcli
Jan 2020 - Dec 2020
Postgres CLI with autocompletion and syntax highlighting
Role in this project:Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:9 reviews, 20 commits, 27 PRs in 10 months
Contributions summary:Lai focused on maintaining and upgrading the pgcli project, primarily by addressing Python version deprecations and upgrades. They removed support for older Python versions (3.4 and 2.7), deprecated Python 3.5, and added support for Python 3.8 and 3.9. Additionally, the user upgraded dependencies like prompt-toolkit, fixed bugs, and refactored code to enhance the project's stability and ensure it stayed current with evolving technologies. They also added support for SSL connections and refined the codebase by black formatting and code optimization.
pythonpsqlautocompletiondatabasepostgres
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