Yizhou Mi
Portfolio Manager Assistant at Nanjing Securities Co. Ltd., Asset Management Department
New York, New York, United States
Summary
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Rockstar🎓
Top SchoolYizhou Mi is a data-oriented portfolio manager assistant in New York with six years of experience blending quantitative analysis, asset management support, and academic training in statistics from Columbia and mathematics/economics from Colgate. He contributes to high-performance open-source tooling—adding Rust/Python data-source and writer features to the well-regarded connector-x project—demonstrating practical skills in data handling and performance-conscious back-end development. At Nanjing Securities he supports portfolio construction and research workflows, while prior roles in teaching and student leadership show strong mentorship, communication, and program-building abilities. Comfortable with tools from R and Python to SAS and Stata, he seeks roles that leverage statistical modeling and data engineering to drive investment decision-making.
6 years of coding experience
3 years of employment as a software developer
Master's degree, Statistics, Master's degree, Statistics at Columbia University in the City of New YorkInternational BaccalaureateBachelor of Arts - BA, Mathematics, Bachelor of Arts - BA, Mathematics at Colgate University
Github Skills (12)
dataframes10
rust10
dataframe10
data-pipelines9
data-structure9
data-pipeline9
data-structures9
databases8
testing8
database8
cpp5
sql4
Programming languages (2)
Github contributions (5)
sfu-db/connector-x
Jan 2021 - Apr 2022
Fastest library to load data from DB to DataFrames in Rust and Python
Role in this project:
Back-end Developer
Back-end DeveloperContributions:53 commits, 13 PRs, 16 pushes in 1 year 3 months
Contributions summary:Yizhou contributed to the `connector-x` project, which focuses on loading data from databases into DataFrames. The commits indicate the development of features related to data writing and data source implementations, specifically for the F64 data type. The user added functionality to the `dummy` writer, data source, and test modules, demonstrating proficiency in data handling and potentially performance optimization within the Rust ecosystem.
polarspythondataframesdataframerust
Yizhou150/DataConnectorConfigs
Feb 2021 - Apr 2021
A curated list of example code to collect data from Web APIs using DataPrep.Connector.
Contributions:14 pushes, 15 branches in 2 months
apicollectdata-managementconnectorweb-apis
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