# Sam Cheung

> Software Engineer

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/samcheung

Languages: JavaScript, Typescript, HTML5, CSS3, SQL, NoSQL

Frameworks/Libraries: React, Redux, Ember, NodeJS, Express, Highcharts

Tools: Git, Jira, Jest, Sass/Less, Webpack, MySQL, Gulp, Mocha, Chai, QUnit, Cypress

## Work Experience
### Senior Fullstack Software Engineer @ NVIDIA
Jan 2024 – Present

### Software Development Engineer @ Yahoo! Inc.
Jan 2017 – Jan 2023 | Sunnyvale, California
Developer on the DSP (Demand-side platform) Ad platform, a single-page application used by advertisers

Designed RESTful API contracts and integrated them with the front-end to support business logic

Utilized Highcharts and D3.js to develop interactive charts for advertisement reporting, empowering users to efficiently monitor performance and make informed campaign adjustments

Collaborated with UX designers to produce new features to streamline the workflow of managing advertising campaigns using Sass to maintain style

Drove quality assurance through the creation of comprehensive test suites including unit, acceptance, integration, and end-to-end tests using QUnit and Cypress, ensuring stable workflows with no regressions

Implemented a route-based authorization system to facilitate the creation of distinct user roles with tailored feature access, enhancing platform flexibility

Worked on a framework upgrade from Ember version 1.12 to 2.4. Managing deprecations and major changes of design philosophies of the framework to gain rendering performance, security fixes, and new features

Developed new pages on a large-scale UI revamp of a high-traffic ad targeting feature to improve usability and lower friction while maintaining feature parity

Streamlined deal booking processes and report verification with the integration of third-party Linear TV inventory into the DSP workflows

Implemented new CTV offerings on the platform generating a 141% growth in CTV ad revenue year-over-year

### Engineering Teacher Assistant @ UC Davis
Jan 2013 – Jan 2015
Taught Assembly Language and Circuits to undergraduate students
Wrote automated tests to grade hundreds of students’ code quickly
Led circuits lab sessions for 30+ students with a short lecture and open hours

### Hardware Engineer Intern @ National Instruments
Jan 2013 – Jan 2013 | Santa Rosa, CA
-Hardware Engineer Intern for R&D team in Santa Rosa
-Created and used testing procedures using LabVIEW to control power supplies, function generators and oscilloscopes.
-Wrote automatic tests for Amplitude Accuracy, Gain Compression, and 1dB Compression
-Wrote project documentation for the various tests including step-by-step test methods


## Education
### Master of Science (MS) in Electrical and Computer Engineering
University of California, Davis
Jan 2013 – Jan 2015

### Bachelor's degree in Electrical Engineering
University of California, Davis
Jan 2009 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/samhcheung

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Source: https://flows.cv/samcheung
JSON Resume: https://flows.cv/samcheung/resume.json
Last updated: 2026-03-22