Cassidy Hsieh

Senior Software Engineer

New York, New York, United States11 yrs 7 mos experience
Highly Stable

Key Highlights

  • Led engineering efforts for YouTube Kids launch.
  • Achieved +18% growth in YouTube sign-in management.
  • Developed custom data visualization tools for Firebase.
Stackforce AI infers this person is a B2C Software Engineer with expertise in mobile and web application development.

Contact

Skills

Core Skills

Product DevelopmentUser Interface DesignMobile Application DevelopmentJavascript

Other Skills

TypeScriptTV ClientAndroid DevelopmentPHPjQueryHTML5AngularFront-end DevelopmentWeb DesignMarketingSocial MediaHTMLCSSJavaPython

Experience

11 yrs 7 mos
Total Experience
1 yr 4 mos
Average Tenure
6 mos
Current Experience

Netflix

Senior Software Engineer

Dec 2025Present · 6 mos · New York, New York, United States · Remote

Youtube

4 roles

Senior Software Engineer, YouTube Living Room Identity TL

Promoted

Feb 2024Dec 2025 · 1 yr 10 mos · On-site

  • Drive sign-in growth and make identity management easy and reliable for the YouTube app on TVs.
  • Eng pillar lead for 6 engineers with up to 15 simultaneous project tracks, resulting in +18% growth since joining the team and +11% growth YTD.
TypeScriptProduct DevelopmentUser Interface DesignTV Client

Senior Software Engineer, YouTube Teen Wellbeing and Responsibility TL

Jul 2023Feb 2024 · 7 mos · On-site

  • Scoped and delivered iOS and Android features, leading a team of 2 other engineers in an unfamiliar tech stack.
  • Highly ambiguous and fast-paced space of regulatory changes and balancing product, legal, UX and eng feasibility with tight deadlines.
Android DevelopmentMobile Application Development

Software Engineer III, YouTube Kids Living Room TL

Aug 2021Jul 2023 · 1 yr 11 mos · On-site

  • Landed the YouTube Kids experience launchable directly from the YouTube app on TV.
  • Led engineering effort for MVP launch and rollout for a 0-to-1 app, a multi-quarter project involving 15+ teams.
  • Team & tech lead of 8 engineers.

Software Engineer III, YouTube Kids Web and Family Center

Aug 2019Aug 2021 · 2 yrs · On-site

  • Contributed to the launch (and mobile, web, and TV integrations) of families.youtube.com, a client app to support onboarding and settings for kids across YouTube surfaces.
  • Built features for the signed-in launch of youtubekids.com.

Google

Software Engineer II, Firebase Performance

Sep 2017Apr 2019 · 1 yr 7 mos · Mountain View, CA · On-site

  • Developed custom d3 data vis tools for developer clients to get insights and monitor their app performance.
  • Built UIs for app sessions data visualization, deeper dives for performance monitoring details, and threshold configurations for alerting.

Tubemogul, inc.

Software Engineering Intern

Jun 2016Aug 2016 · 2 mos · Emeryville

  • Worked on web platform on UI team.
  • Built a data visualizer to track campaign placements using Druid querying, PHP, and Javascript/jQuery.

Asuc student government

Platform Designer

Mar 2016May 2017 · 1 yr 2 mos · Berkeley, CA

Upsilon pi epsilon: nu chapter

Vice President, Social Chair, Web Developer

Aug 2015May 2017 · 1 yr 9 mos · Berkeley, CA

  • Worked on front-end of resume templates page using HTML/CSS. Built new features using Python and Django framework. Organized and planned social events like picnics, hikes, rockclimbing, karaoke, and retreat

The daily californian

Web Designer

Aug 2015Dec 2015 · 4 mos · Berkeley, CA

  • Wrote HTML and CSS to code the Foundation webpage. Designed the layout and subset pages.

Berkeley innovation

Project Lead for SIS Finance

Aug 2015Dec 2015 · 4 mos · Berkeley, CA

  • Led a team of 3 students to redevelop CalCentral student finances. Designed the CalCentral finances website using Photoshop and Sketch. Conducted user research via surveys and interviews

Undergraduate marketing association

Design Consultant

Jan 2015Dec 2015 · 11 mos · Berkeley, CA

  • Redesigned UI/UX for Seldom Seen’s website using Photoshop. Created a brandbook for Seldom Seen’s launch with InDesign. Provided promotional materials for Sasa Designs by the Deaf. Designed Networks for Change’s Keela product website

Vellum tech

Marketing and Design Consultant

Nov 2014Mar 2015 · 4 mos · San Francisco Bay Area

  • Provided marketing and design consulting for mobile apps. Published weekly blog post content.

Mounza inc

Lead UI/UX Design Intern

Jun 2014Aug 2014 · 2 mos · San Francisco Bay Area

  • Created original icons, mobile and web layouts. Worked with a team of programmers to develop Android, iOS, and web platform interfaces. Redesigned UI/UX for webpage, student portal, and mobile app
  • https://www.mounza.com/
  • https://itunes.apple.com/us/app/mounza/id564659323?mt=8

Asian business association

Media Tech Committee

Jan 2014May 2014 · 4 mos · Berkeley, CA

  • Filmed and edited videos for major events, including VITA and Mister Business. Coordinated banking and finance career workshops. Attended seminars and events for professional development
  • http://youtu.be/9frq8QIwGC0?list=PLar1gyo14VKBuc_SzrkLz5et1TWbk8uEw

Cal rotaract

Local and International Committee

Aug 2013Dec 2013 · 4 mos · Berkeley, CA

  • Planned service events, including End Polio Now 5K Run/Walk which generated over $11,000. Volunteered at Bonita House by repainting walls, repairing doors, and maintaining outdoor landscape

Education

University of California, Berkeley

Bachelor's Degree — Computer Science

Jan 2013Jan 2017

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Cassidy Hsieh - Senior Software Engineer | Stackforce