Jeffrey Meng
Cupertino, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJeffrey Meng is a systems-focused software engineer and Stanford CS master's student with a decade of industry and research experience spanning compilers, distributed systems, and web development. He has shipped low-latency, production-grade systems at firms like Jane Street and Modal—reducing marketdata latency and speeding image builds by up to 65%—and built ML-driven tooling at Databricks and IBM to improve assistant relevance and fault remediation. His undergrad research on compilers with Prof. Michael Franz and contributions to high-profile open-source projects like DefinitelyTyped and the USACO guide reflect a blend of strong programming-language theory and practical front-end/back-end engineering. Based in Cupertino, he’s equally comfortable implementing TypeScript type definitions and designing zero-alloc buffering, with a knack for finding performance wins that aren’t obvious from surface metrics alone.
10 years of coding experience
2 years of employment as a software developer
University of California, IrvineMonta Vista High SchoolMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at Stanford University
Stackoverflow
869reputation
50kreached
28answers
15questions
Github Skills (24)
static-typing10
javascript10
typescript10
typescript-definitions10
type-definition10
optional-typing10
dts10
front-end-development10
strong-typing10
typescript-types10
typescripts10
react10
integrations9
gatsby9
videojs9
Programming languages (13)
Github contributions (5)
cpinitiative/usaco-guide
Sep 2020 - Nov 2021
A free collection of curated, high-quality resources to take you from Bronze to Platinum and beyond.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:34 reviews, 272 commits, 161 PRs in 1 year 2 months
Contributions summary:Jeffrey primarily implemented features related to video integration, including the use of an inline video player for the hero section and the addition of YouTube videos. They updated the license details page and merged master branch changes. The user's contributions involved modifying React components, Gatsby configurations, and related TypeScript code, demonstrating a focus on frontend development within the project.
cpppythonhigh-qualityusacocompetitive-programming
DefinitelyTyped/DefinitelyTyped
Jan 2019 - Mar 2020
The repository for high quality TypeScript type definitions.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:7 reviews, 6 commits, 3 PRs in 1 year 1 month
Contributions summary:Jeffrey primarily contributed to the TypeScript type definitions within the `definitelytyped/definitelytyped` repository. Their work includes adding type definitions and tests for the `list.js` library, updating existing types, and adjusting exports. Further contributions involved adding support for synchronous mode in the `mailcheck` module. These changes demonstrate an understanding of TypeScript, type definition creation, and integration with JavaScript libraries.
typescript-definitionstype-definitionshigh-qualitydtsdefinitions
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