Yu-jhe Li
Senior Software Engineer at Appier
Hsinchu City, Taiwan, Taiwan
Summary
👤
Senior🎓
Top SchoolYu-jhe Li is a Senior Software Engineer with 11 years of experience building and operating large-scale data platforms, currently based in Hsinchu City, Taiwan. He has led production Spark, Kafka, and Cassandra operations at Appier, handling TB-scale ad session pipelines and thousands of Spark workers while providing libraries, tutorials, and hands-on consulting for internal users. He architected streaming enrichment with Kafka Streams and executed a seamless cloud migration from AWS to GCP by duplicating running pipelines to avoid user impact. Earlier roles at TSMC and Terasoft reflect deep ETL and tooling experience across the Hadoop ecosystem and enterprise engineering processes. Known for pragmatic reliability, he combines research-rooted thinking from an MS/BS in Computer Science with a taste for elegant operational solutions—aptly summed up by his offbeat Github motto, "life is fantasic."
11 years of coding experience
4 years of employment as a software developer
Bachelor of Science (BS), Computer Science, Bachelor of Science (BS), Computer Science at National Tsing Hua University
English, Chinese
Github Skills (37)
apache-spark10
spark10
python10
r10
big-data10
hadoop10
apache10
jdbc10
analytics10
java10
large-scale10
scala10
scale10
sql10
data-processing10
Programming languages (4)
Github contributions (5)
yujhe/dotfiles
Jun 2018 - Oct 2022
Contributions:33 pushes, 1 branch in 4 years 4 months
yujhe/read_posts_in_a_year
Jan 2019 - Dec 2020
A tool to export your read posts from Pocket in a year
Contributions:19 commits, 19 pushes, 1 branch in 1 year 11 months
pocketpython3
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