Baixuan Ning
Software Engineer at DoorDash
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolBaixuan Ning is a pragmatic software engineer with 8 years of experience building high-performance systems across storage engines, compilers, and distributed platforms, currently at DoorDash. He brings deep C/C++, Go, and Java expertise from roles at Confluent, Intel, Kuaishou, Microsoft, ByteDance and more, with hands-on wins like a 300% write throughput gain for an NVMe-optimized KV engine and a lightweight compiler frequency boost of 14%. Baixuan consistently focuses on performance and observability—reducing runtimes and memory use, resolving routing and concurrency issues, and adding automated monitoring to accelerate debugging. He has scaled cross-ocean data synchronization and massive data comparison tooling that processed 100TB in 1.5 hours, demonstrating both systems-level design and practical optimization. A University of Toronto MEng alum with roots at BUPT, he pairs production-grade engineering with a taste for elegant, measurable improvements. Colleagues would note his quiet, steady impact—coding for reliability and throughput rather than headlines.
8 years of coding experience
4 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Beijing University of Posts and TelecommunicationsMaster of Engineering - MEng Computer Engineering, Master of Engineering - MEng Computer Engineering at University of Toronto
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (33)
scs10
hadoop8
vscode-extension8
apache-hadoop7
autoscaling7
aws7
googleapis7
google-chrome-extension6
time-tracking6
terraform6
terraform-provider6
google-api6
serverless5
crossplane5
kubernetes5
Programming languages (6)
Github contributions (5)
Nihileon/Nihileon
Jul 2020 - Aug 2025
Contributions:62 pushes, 1 branch in 5 years 2 months
Nihileon/waka-box
Apr 2020 - Jan 2022
Contributions:3 PRs, 17 pushes, 1 branch in 1 year 9 months
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