# Kelvin Leung > Mechanical Engineering | Product Design Location: Cupertino, California, United States Profile: https://flows.cv/kelvinleung Product Design Engineer with a track record of shipping innovative consumer electronics — from connected home devices to smart wearables. Skilled in end-to-end mechanical development, miniaturized mechanism integration, and cross-functional collaboration to bring products from concept to mass production. ## Work Experience ### Sr. Product Design Engineer @ Amazon Lab126 Jan 2025 – Present | Sunnyvale, California, United States ### Mechanical Engineer at Meta (Contractor) @ Sigma Connectivity Jan 2023 – Jan 2024 | Sunnyvale, California, United States ### Principal Mechanical Engineer @ PCH International Jan 2021 – Jan 2023 | San Francisco, California, United States ### Sr. Product Development Engineer @ SurfaceInk Product Design & Development Jan 2019 – Jan 2021 | San Jose, California, United States Clients include Facebook Reality Labs, Intel, View, Happy Health ### Principal Engineer at Meta (Contractor) @ Kaleidoscope Innovation and Product Design Jan 2018 – Jan 2019 | Menlo Park, California, United States ### Lead Product Design Engineer @ Sparkfactor Design Jan 2012 – Jan 2018 | Palo Alto, California, United States ## Education ### Bachelor of Science (B.S.) in Mechanical Engineering California Polytechnic State University-San Luis Obispo ## Contact & Social - LinkedIn: https://linkedin.com/in/kelvinlleung --- Source: https://flows.cv/kelvinleung JSON Resume: https://flows.cv/kelvinleung/resume.json Last updated: 2026-04-13