Tim Paine - Developer at Columbia University in the City of New York

Tim Paine

Developer at Columbia University in the City of New York

New York, New York, United States

Join Prog.AI to see contacts

Summary

🤩

Rockstar

🎓

Top School

Tim Paine is a New York–based developer with 12 years' experience building high-performance analytics and algorithmic trading systems, combining production engineering at a finance firm with long-standing open-source contributions. He works across backend, DevOps, and frontend domains—improving financial Python libraries (ffn, bt), automating conda-forge builds, and enhancing Jupyter/visualization tooling (Voila, Perspective). A Columbia-educated computer engineer and associate in CS, he brings low-latency, data-driven thinking to problems that span hardware, crypto, and cloud deployments. Tim’s pragmatic style shows in practical improvements like CI migrations, dataframe wrappers for broker APIs, and cross-platform build fixes—small infrastructure changes that materially raise reliability. He prefers hands-on engineering over suits and splits time between NYC and Tokyo, signaling both global perspective and a taste for unconventional work environments.

12 years of coding experience

B.A./B.S., Math and Computer Science (BA), Computer Engineering (BS), B.A./B.S., Math and Computer Science (BA), Computer Engineering (BS) at Columbia University in the City of New York

Salutatorian, Salutatorian at New Providence High School

Spanish, Japanese

Stackoverflow

Stats

415reputation

1.2mreached

14answers

1question

Github Skills (52)

data-visualizations10

unit-testing10

api-rest10

github-ci10

javascript10

conda-forge10

dashboard10

python10

apidoc10

jupyter10

api-design10

restful-api10

css10

finance10

pandas10

Programming languages (25)

C#CCMakeMakefileGoHTMLSvelteJupyter Notebook

Github contributions (5)

timkpaine/tdameritrade

Jul 2018 - Nov 2022

Python interface to TD Ameritrade (https://developer.tdameritrade.com)

Role in this project:

Back-end Developer

Contributions:12 releases, 4 reviews, 150 commits in 4 years 5 months

Contributions summary:Tim contributed extensively to the backend functionality of the Python interface for TD Ameritrade. They developed and integrated API wrappers for various features, including account information, option chains, and price history data. Furthermore, they refactored the code to incorporate dataframe wrappers, making data manipulation more streamlined. The user also added a console script for authentication, improving the user experience.

algorithmic-tradingpythontdameritrade-apiameritradepython-interface

pmorissette/ffn

Oct 2020 - Dec 2022

ffn - a financial function library for Python

Role in this project:

Back-end Developer

Contributions:13 releases, 6 reviews, 101 commits in 2 years 2 months

Contributions summary:Tim primarily focused on improving and maintaining the financial function library. They addressed compatibility issues with newer versions of Matplotlib, updated the build process to support various Python versions, and migrated the project to GitHub Actions for CI/CD. Furthermore, the user fixed bugs related to feature calculations and normalized naming conventions within the codebase.

financialpythonfunction-libraryfinancial-dataquantitative-finance

Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.

Request Free Trial