Marcos Sainz is a seasoned engineering leader specializing in AI, analytics, and scalable software, with 14 years driving high-performing teams across startups and enterprise environments. He is currently VP of Engineering & AI at Duckbill, where he shapes the strategy and delivery of production ML and software platforms. Before Duckbill, he led engineering at Returnly as CTO and guided software organization and product execution at Affirm as Senior Director of Software Engineering. He brings a rare combination of deep ML architecture know-how and hands-on leadership, with earlier roles at Glassdoor and ModCloth building ranking systems and data-driven solutions. An academically rigorous coder, he holds a BS in Computer Engineering from Columbia, an MSIT with a Machine Learning concentration from CMU, and a BM in Professional Music from Berklee, underscoring a blend of technical precision and creative problem solving. Based in Tustin, California, he has a track record of building and motivating distributed teams to ship reliable, scalable AI-enabled systems.
14 years of coding experience
22 years of employment as a software developer
Aldovea
BM, Professional Music, Summa Cum Laude, 3.92 GPA, BM, Professional Music, Summa Cum Laude, 3.92 GPA at Berklee College of Music
MSIT, eBusiness Technology, Machine Learning Concentration, 3.98 GPA, MSIT, eBusiness Technology, Machine Learning Concentration, 3.98 GPA at Carnegie Mellon University
Summer School, Computer Science and Engineering, Summer School, Computer Science and Engineering at Harvard University
BS, Computer Engineering, Economics Concentration, Summa Cum Laude, 3.96 GPA, BS, Computer Engineering, Economics Concentration, Summa Cum Laude, 3.96 GPA at Columbia University
Contributions:18 commits, 47 pushes, 3 branches in 1 year 3 months
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