Anh Bui
Senior Software Development Engineer at Amazon
Yokohama, Japan
Summary
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Rockstar🎓
Top SchoolAnh Bui is a Senior Software Development Engineer with 11 years of experience building scalable backend systems, currently working on Lucene-based text analysis for Amazon Search in Yokohama. He has deep Java expertise and a track record of improving performance and reliability, from core banking systems at Oracle Financial Services to high-throughput marketplace services at TIKI. An active open-source contributor, he has made substantive fixes and optimizations to Apache Lucene—improving Japanese tokenization and FST memory/data handling—demonstrating comfort with complex data structures. Anh favors readable, maintainable, and efficient code, approaching software like LEGO: understanding how pieces fit together before building. Beyond engineering, he pursues science and hands-on tinkering, a curiosity that drives both debugging and design.
11 years of coding experience
9 years of employment as a software developer
Engineer, Software Engineering, Engineer, Software Engineering at Hanoi University of Science and Technology
Vietnamese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
lucene10
javas10
search-engine10
information-retrieval10
back-end-development10
java10
data-structure9
algorithm9
data-structures9
algorithms9
Programming languages (6)
Github contributions (5)
apache/lucene
Aug 2021 - Mar 2025
Apache Lucene open-source search software
Role in this project:
Back-end Developer
Back-end DeveloperContributions:134 reviews, 32 PRs, 258 comments in 3 years 7 months
Contributions summary:Anh contributed to the Apache Lucene project by fixing issues related to the JapaneseTokenizer and FST (Finite State Transducer) data structures. Their work involved correcting an assertion error in the JapaneseTokenizer and optimizing the FST implementation. The user was involved in refactoring and streamlining code related to memory management and data storage within the FST, which included making improvements to the FST structure and functionality.
nosqlfulltext-searchsolrapachesearch-engine
dungba88/atlas
Apr 2019 - Apr 2019
Contributions:30 commits, 29 pushes, 1 branch in 5 days
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