James Margatan is a seasoned software engineering leader and founder with a decade of experience building scalable platforms and leading product-engineering teams in both startups and large tech. He is the Co-Founder of Mosaic: One-click Rostering, a San Francisco-based solution that enables staffing at thousands of locations with a single click. Previously, he co-founded Sprinkles and CMTY, demonstrating a track record spanning Web3 onboarding, privacy-forward customer data, and enterprise-grade data strategies. At LinkedIn, he led a $500M+ ARR product engineering organization spanning native mobile, web, infrastructure, and AI, and served as the company-wide hiring decision maker while mentoring underrepresented groups and steering internship programs. He holds a B.S. in Computer Science from the University of Minnesota (Magna Cum Laude) and an M.S. in Software Engineering and Data Science from Carnegie Mellon University with Highest Distinction, reflecting a strong academic foundation behind his hands-on leadership. Based in San Francisco, he combines entrepreneurial drive with a deep technical and people-first approach to shipping large-scale, customer-focused software.
10 years of coding experience
13 years of employment as a software developer
University of Minnesota Twin Cities
Master's Degree, Software Engineering, Data Science, Highest Distinction, Master's Degree, Software Engineering, Data Science, Highest Distinction at Carnegie Mellon University
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