# Vincent Shieh > Software Engineer at Samsara, Inc Location: San Francisco Bay Area, United States Profile: https://flows.cv/vincentshieh I am a full stack software engineer with professional experience building web applications using Ruby on Rails, Node.js, React, and Redux. I love solving challenging problems and building things that make people’s lives easier. ## Work Experience ### Software Engineer @ Samsara, Inc Jan 2019 – Present | San Francisco Bay Area ### Software Engineer @ Plaid Jan 2017 – Jan 2019 | San Francisco Bay Area • Created Zendesk apps using React/Redux to display investigative data for support engineers, improving workflow efficiency and reducing time spent per ticket • Built internal tools that enabled support engineers to work more efficiently • Improved the quality of core products and developer experience • Performed data migration of 40,000+ Desk.com support cases to Zendesk • Revamped support case categorization and creation flow in developer dashboard, improving categorization accuracy from 40% to 90% • Fixed errors and data quality issues in backend integrations with bank APIs • Managed project to integrate Salesforce and Zendesk using a two-way data sync ### Software Engineer @ ReferralExchange Jan 2015 – Jan 2016 | San Francisco Bay Area • Developed simple lead creation API which validates, processes, and stores leads • Built lead pre-qualification system which obtains and saves critical client data • Architected robust geocoding cycle featuring two external and two local services • Implemented optimizations of internal tools for operations and sales teams ### R&D Chemist @ DigiLens, Inc Jan 2014 – Jan 2015 | San Francisco Bay Area • Developed grating materials for holographic HUD, improving diffraction efficiency by 10%. ### Associate Scientist, Sensor R&D @ Medtronic Diabetes Jan 2012 – Jan 2014 | Greater Los Angeles Area • Designed polymer conjugates used in optical glucose sensor, reducing sensor drift by 75%. • Improved sensor chemistry formulation using DOE’s to increase glucose response by 50%. ## Education ### Bachelor of Science in Chemistry/Biology Harvey Mudd College ### Software Engineering App Academy ## Contact & Social - LinkedIn: https://linkedin.com/in/vincent-shieh-73275039 - GitHub: https://github.com/vincentshieh - Portfolio: https://www.tumblr.com/blog/vincentshieh --- Source: https://flows.cv/vincentshieh JSON Resume: https://flows.cv/vincentshieh/resume.json Last updated: 2026-03-30