Jiacai Liu
Software Engineer at Ant Group
Sausalito, California, United States
Summary
🤩
RockstarJiacai Liu is a software engineer with 12 years of experience, currently at Ant Group and based in Sausalito, CA, who blends backend and database engineering with front-end polish. He contributes to notable open-source projects like Apache HoraeDB and DataFusion, improving SQL planning, storage formats, and HTTP APIs for high-performance, distributed systems. A Rust-by-day and Zig-by-night developer, he also hosts EmacsTalk and RustTalk, reflecting a deep interest in developer tooling and programming languages. His contributions range from Scheme solutions for SICP to browser-extension UIs, showing a rare mix of low-level systems work and attention to user-facing detail.
12 years of coding experience
Stackoverflow
2,673reputation
385kreached
47answers
24questions
java
top-5%
junit
top-5%
eclipse
top-5%
Github Skills (46)
timeseries-database10
javascript10
back-end-development10
browser-extension10
databases10
arrow-keys10
chrome-extension10
fusion10
recursion10
google-chrome-extension10
sql10
scheme10
query-engine10
opera-extension10
webextension10
Programming languages (26)
Github contributions (5)
jiacai2050/gooreplacer
Sep 2014 - Dec 2022
⚡️⚡️A browser extension to modify HTTP requests :-)
Role in this project:
Front-end Developer
Front-end DeveloperContributions:2 releases, 3 reviews, 127 commits in 8 years 3 months
Contributions summary:Jiacai primarily focused on developing the user interface and functionality for a browser extension. Their work included limiting redirect rules, starting and implementing the option page, and creating custom elements with CSS. The user also integrated a sandbox feature to test the rules.
firefoxbrowserredirect-urlsedge-extensionjavascript
jiacai2050/sicp
May 2015 - Mar 2017
📖 SICP 读书笔记，习题解答
Role in this project:Backend Developer
Backend DeveloperContributions:145 commits, 4 PRs, 141 pushes in 1 year 10 months
Contributions summary:Jiacai contributed to the `sicp` repository by implementing and documenting solutions to exercises from the SICP textbook. The primary focus was on writing Scheme code to solve various problems related to computer science concepts, including recursion, iteration, numerical methods, and data abstraction. The user also documented their solutions with code and notes.
pythonsicpgitbooktypescriptlisp
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