Mengjie Yu
Assistant Professor at Opticore Inc
Beijing, United States
Summary
🤩
Rockstar🎓
Top SchoolYu Dong is a veteran database architect and engineering leader with 15+ years of experience building and shipping large-scale database systems across IBM Db2 z/OS, GaussDB, AnalyticDB, and TiDB. Currently VP of Engineering for the TiDB kernel at PingCAP, he has a track record of defining strategic database projects and leading global teams to deliver cloud-native, cross-cloud database architectures. His background blends deep research rigor—a Ph.D. in Computer Science from Purdue—with hands-on systems work in query optimizers, MPP communication, and autonomous optimization powered by ML. Yu has played governance and community roles, including a stint on the Presto Foundation board, reflecting his commitment to open source collaboration. He is known for translating academic ideas into production-ready systems and for mentoring engineering organizations to adopt cutting-edge data processing and optimization techniques. Based in San Jose, he repeatedly bridges research, product, and operational concerns to drive durable, scalable database platforms.
9 years of coding experience
8 years of employment as a software developer
Doctor of Philosophy (PhD), Electrical and Computer Engineering, Doctor of Philosophy (PhD), Electrical and Computer Engineering at Cornell UniversityBachelor of Engineering (B.E.), Optics/Optical Sciences, Overall: 3.94/4.00; Major 4.00/4.00, Bachelor of Engineering (B.E.), Optics/Optical Sciences, Overall: 3.94/4.00; Major 4.00/4.00 at Zhejiang University
English, Chinese
Github Skills (15)
tidb10
serverless10
scale10
go10
agent10
cloud-native10
sql10
ai10
mysql10
agentic10
database10
tikv9
distributed-database9
distributed-transactions9
vector-search9
Programming languages (2)
Github contributions (2)
pingcap/docs-cn
Nov 2016 - Apr 2018
TiDB/TiKV/PD 中文文档
Contributions:22 commits, 14 PRs, 14 pushes in 1 year 5 months
tidbtikvtidb-documentation
pingcap/tidb
Jun 2017 - Nov 2017
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Contributions:1 PR, 1 branch, 1 comment in 5 months
agentictidbvector-searchdistributed-databasedistributed-transactions
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