James Steinberg
Chief Technology Officer at Cool Thing
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolJames Steinberg is a hands-on technology leader and serial founder with 13 years building startups, hardware robots, and AI products from ideation to acquisition. Currently CTO at Cool Thing and previously Co-Founder/CTO of OpenShelf, he has shipped low-cost, open-source inventory robots and led secure mobile product efforts at Efani. His background spans logistics and e-commerce exits (Trusu → ZipX), YC-backed startups, and engineering roles that cut iteration and reporting times by orders of magnitude. James builds AI and robots in public—often leveraging viral content and community-driven experiments to accelerate adoption and feedback. Fluent in Mandarin studies and experienced across the US and Asia, he combines operator grit with product marketing savvy. Expect a leader who blends robotics, applied AI, and growth-focused storytelling to turn ambitious hardware-software ideas into commercially viable products.
13 years of coding experience
13 years of employment as a software developer
William Fremd High SchoolMandarin, Mandarin at Nanjing UniversityBachelor's degree Computer Science and Business Administration, Bachelor's degree Computer Science and Business Administration at Northeastern UniversityMandarin, Mandarin at Huangshan UniversityY Combinator
Github Skills (94)
dashboard10
python10
order-management10
adonisjs10
ruby10
heroku10
cart10
whatsapp10
checkout10
javascript10
modular10
django10
backoffice10
high-performance10
salesforce10
Programming languages (6)
Github contributions (5)
prafulfillment/linkedin-sales-tool
Aug 2014 - Feb 2015
Contributions:62 commits in 6 months
jamespsteinberg/Simplest_diff
Mar 2013 - Aug 2017
Contributions:7 commits, 1 push in 4 years 6 months
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