Andy Hayden
Vice President Of Engineering at Altos Research
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolAndy Hayden is a seasoned engineering executive and former CTO with 13+ years building cloud-native, data-driven platforms from San Francisco. He combines deep hands-on expertise in Python, Scala and AWS with a mathematician’s rigor—formerly a pandas core contributor and PhD-level researcher in geometry—who drove a 70% server cost reduction through architecture simplification and automation. As VP of Engineering at HW Media (following Altos Research) he focuses on pragmatic stack simplification, ML-informed products, and operational efficiency. An active open-source contributor, his commits span high-profile projects like pandas, Julia and Deno, often improving test coverage, tooling and documentation to raise code quality across ecosystems. Outside engineering he’s a whitewater kayak coach, reflecting a leadership style that blends technical precision with practical coaching and clear communication.
13 years of coding experience
9 years of employment as a software developer
Cambridge Chief Technology Officer Programme, Cambridge Chief Technology Officer Programme at Cambridge Judge Business SchoolUdacityMaster of Mathematics, Mathematics, Master of Mathematics, Mathematics at University of Warwick
Stackoverflow
367,661reputation
68.9mreached
1,959answers
55questions
pandas
top-1%
debugging
top-5%
regex
top-5%
type-conversion
top-1%
dictionary
top-1%
ipython
top-1%
Github Skills (111)
datetime10
github10
python10
testing10
python-datetime10
command-line-interface10
ipython10
automation10
excel10
build-automation10
dockerfile10
datetime-format10
markdown10
deno10
javascript10
Programming languages (23)
Github contributions (5)
denoland/deno_docker
Jan 2019 - May 2021
Latest dockerfiles and images for Deno - alpine, centos, debian, ubuntu
Role in this project:
DevOps Engineer & Automation Engineer
DevOps Engineer & Automation EngineerContributions:53 releases, 9 reviews, 187 commits in 2 years 4 months
Contributions summary:Andy primarily focused on enhancing the project's deployment and build processes. Their contributions include automating the build and deployment of Docker images, setting up CI/CD pipelines, and implementing scripts to manage the Deno versioning and deployment to Docker Hub. They also added build files for different operating systems like Amazon Linux and CentOS. The user's work streamlined the development workflow and improved the project's portability.
centosdebiandenoubuntudocker
pandas-dev/pandas
Jan 2013 - Jan 2016
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
Role in this project:Backend Developer & Code Quality Engineer
Backend Developer & Code Quality EngineerContributions:160 commits, 4 PRs, 2 pushes in 3 years
Contributions summary:Andy's commits primarily focus on code style enforcement and refactoring within the pandas library. They used autopep8 to automatically format Python files and made manual adjustments to ensure code logic integrity. Additionally, the user corrected and refactored several tests to address failures arising from style changes and other formatting changes. Further contributions include shortening long lines and ensuring DataFrame and MultiIndex functionality related to drop, isin, to_latex, to_clipboard, and other methods.
data-analysisdata-structuredata-structurespythonpandas
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.