George Leslie-waksman
Member Of Technical Staff at Mana Pool
Oakland, California, United States
Summary
🤩
Rockstar🎓
Top SchoolGeorge Leslie-waksman is a seasoned software engineer and technical leader with 14 years of experience building data platforms, full-stack marketplaces, and HIPAA-compliant systems from startup to enterprise scale. He has led teams and created infrastructure for petabyte-scale IoT analytics at Samsara, architected healthcare data ingestion and transformation pipelines at Clover Health, and served as Head of Engineering and Co-Founder/CTO for marketplace startups. Comfortable across backend, full-stack, and data engineering, he combines hands-on implementation with mentorship and operational ownership, including Airflow and ML-data infrastructure. An active open-source contributor, he’s improved data quality and tooling in projects ranging from MTGJSON to sql-formatter and Nikola, reflecting a pragmatic focus on consistency and correctness. Based in Oakland, he brings a mix of scientific rigor from an MIT materials science background and product-minded engineering that drives outsized business value.
13 years of coding experience
19 years of employment as a software developer
S.B. Materials Science and Engineering, S.B. Materials Science and Engineering at Massachusetts Institute of Technology
Stackoverflow
816reputation
40kreached
7answers
3questions
ssl
top-5%
ftp
top-5%
Github Skills (36)
json10
javascript10
python10
static-site-generator10
testing10
formatter10
eslint10
data-management10
pretier10
formatters10
sql10
static-site10
theme-development10
prettify10
image-optimization9
Programming languages (14)
Github contributions (5)
mtgjson/mtgjson3
Jul 2017 - Nov 2017
MTGJSON repository for Magic Cards
Role in this project:
Back-end Developer
Back-end DeveloperContributions:32 commits, 45 PRs, 12 pushes in 4 months
Contributions summary:George made several significant contributions to the `mtgjson3` repository. They focused on enhancing the data by adding and updating set definitions, including CMA, E01, and HOU sets. Their work also involved refactoring code by removing unused definitions and improving data consistency. Furthermore, they addressed issues related to mana symbol processing and fixed various data inaccuracies, demonstrating a focus on data integrity and code quality.
magicmagic-cardsjsonmtgjson
getnikola/nikola
May 2017 - Oct 2019
A static website and blog generator
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:9 commits, 13 PRs, 12 pushes in 2 years 6 months
Contributions summary:George contributed to the static website generator, addressing multiple aspects of the project. They implemented a filter to optimize image compression, added testing support for OSX, and fixed locale-related issues. Furthermore, the user was involved in a major refactoring of the theme, introducing a core theme with fewer opinions and incorporating updates from upstream, and supporting CDN for external libraries. These contributions improved the user experience.
pythonstatic-siteblog-generatorjavascriptmarkdown
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.