Fang Xing
Senior Software Engineer at Elastic
Belmont, Massachusetts, United States
Summary
🤩
Rockstar🎓
Top SchoolFang Xing is a senior software engineer with two decades of hands-on experience across databases, performance engineering, and query optimization, currently contributing at Elastic. He previously enhanced the query optimizer within MariaDB's cascade framework and has deep experience tuning DB2, Netezza, and Vertica in both on-prem and cloud contexts. Fang's career blends low-level database internals from IBM with applied performance diagnostics at Micro Focus and municipal-scale tuning for the City of Boston. Based in Belmont, Massachusetts, he brings a systems-minded approach that pairs rigorous performance measurement with pragmatic engineering trade-offs. Notably, his background spans networking and system administration through early roles at Schlumberger, giving him a rare full-stack perspective on data infrastructure.
2 years of coding experience
21 years of employment as a software developer
Bachelor EE, Bachelor EE at Tsinghua University
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
restful10
elasticsearch10
search-engine10
opensearch10
java10
database3
Programming languages (1)
Github contributions (4)
fang-xing-esql/Elasticsearch
Jan 2024 - Apr 2025
main branch
Contributions:723 pushes, 215 branches in 1 year 2 months
kanoshiou/elasticsearch
Dec 2024 - Mar 2025
Free and Open, Distributed, RESTful Search Engine
Contributions:3 pushes in 2 months
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