# Charles Tseng > Product Design Engineer & Engineering Leader | 0→1 to Mass Production Location: San Francisco Bay Area, United States Profile: https://flows.cv/charlestseng ## Work Experience ### Senior Director, Product Design Engineering @ Goertek Electronics Jan 2025 – Present ### Sr. Manager/Director, Product Design Engineering @ BYD Electronics Jan 2022 – Jan 2025 | Cupertino, California, United States ### Principal Product Design Engineer @ Orro Jan 2019 – Jan 2022 ### Director, Product Design Engineering @ Goertek Electronics Jan 2018 – Jan 2019 | United States ### Senior Manager, Product Design Engineering @ Goertek Electronics Jan 2017 – Jan 2018 | Santa Clara ### Founder / Head of Product Design @ Ore Object Jan 2009 – Jan 2018 | Emeryville, CA ### Senior Mechanical Engineer @ Navdy Jan 2016 – Jan 2017 ### Creative Design / Manager, Product Design @ Jimmyjane Jan 2007 – Jan 2009 | San Francisco Bay Area ## Education ### Bachelor's degree University of California, Berkeley ## Contact & Social - LinkedIn: https://linkedin.com/in/charlesktseng - Portfolio: https://www.charlestsengdesign.com - Portfolio: https://www.oreobject.com --- Source: https://flows.cv/charlestseng JSON Resume: https://flows.cv/charlestseng/resume.json Last updated: 2026-04-13