Samuel Rozenberg
SVP Engineering at Callo
New York, New York, United States
Summary
🤩
Rockstar🎓
Top SchoolSamuel Rozenberg is an engineering leader with 11 years of product and technology experience, currently serving as SVP Engineering at Hinge after a senior leadership tenure at Artsy. He built and scaled personalization and recommendation engineering at Spotify—including teams behind Discover Weekly and Release Radar—and later led cross-functional product and engineering organizations to drive marketplace growth at Artsy. A former Instagram engineering manager, Samuel combines deep ML and data expertise with executive-level product strategy and hands-on team-building across NYC, Boston and Stockholm. Since 2020 he has coached and advised early-stage CTOs and founders, and invests in marketplaces, B2B2C and developer tooling startups. Trained as a quantitative engineer (CentraleSupélec, Columbia Financial Engineering), he brings a rare blend of quant trading rigor and consumer product intuition to large-scale personalization problems. Colleagues describe him as a pragmatic builder who moves smoothly between algorithmic complexity and product-facing delivery.
11 years of coding experience
10 years of employment as a software developer
MSc Applied Mathematics, MSc Applied Mathematics at CentraleSupélecPrépa Mathematics Physics, Prépa Mathematics Physics at Lycee St LouisMSc Financial Engineering, MSc Financial Engineering at Columbia Engineering
English, French
Github Skills (22)
markdown10
expressjs10
wave10
documentation10
jekyll9
graphql8
notification8
api8
notification-service8
nodejs7
javascript7
typescript7
react7
swift6
android6
Programming languages (4)
Github contributions (5)
SamRozen/README
Jan 2019 - Mar 2021
:wave: - The documentation for being an Artsy Engineer
Contributions:24 pushes, 57 branches in 2 years 2 months
artsywave
SamRozen/cafe-crawl
Oct 2015 - Jan 2016
Contributions:7 pushes, 1 branch in 2 months
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