David Grinberg
Director Of FinTech at TechMagic
United States
Summary
👤
Senior🎓
Top SchoolDavid Grinberg is a fintech technology leader with over a decade of experience delivering products across enterprise banks and bootstrapped startups, now serving as Director of FinTech at TechMagic. He has led teams building trading and order management systems, large-scale consumer banking infrastructure, and quick POCs, pairing deep data analysis with end-to-end product delivery. Prior roles at Goldman Sachs spanned blockchain research, private markets platform engineering, and consumer wealth cloud upgrades, giving him a rare combination of research-grade cryptography exposure and large-scale production experience. As an emergency CTO he stabilized and grew Dynamo Development through crisis and exit, demonstrating operational resilience and pragmatic leadership. He champions regulatory-first, cost-effective, and scalable architectures—often leveraging blockchain, web3, and modern devops—to shorten time-to-market while maintaining KYC/PCI compliance.
8 years of coding experience
7 years of employment as a software developer
BS, Mathematics and Computer Science, BS, Mathematics and Computer Science at City University of New York-Brooklyn College
Russian
Github Skills (89)
similarity-search10
network-analysis10
nearest-neighbors10
clustering10
similarity10
cosine-similarity10
editor9
webcam9
networkit9
approximate9
graph-algorithms9
python9
ffprobe9
indices9
proxy-client9
Programming languages (11)
Github contributions (5)
kisasexypantera94/hpfw
Jan 2020 - May 2020
Contributions:46 commits, 31 pushes, 1 comment in 4 months
kisasexypantera94/khalzam
Dec 2018 - Aug 2019
Contributions:27 commits, 13 pushes, 1 branch in 7 months
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