Benjamin Rollert
CEO, Co-founder at Composer Technologies
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolBenjamin Rollert is a data science-driven founder and product leader with 11 years of experience building teams and products at the nexus of machine learning, business strategy, and trading. As CEO and co-founder of Composer Technologies he now applies algorithmic and portfolio-level thinking to automate hedge-fund-like strategies, after scaling data and product functions at Breather and leading strategic analytics at Venn. He has repeatedly moved from hands-on forecasting and pricing models to executive product roles, combining technical credibility with go-to-market and operational experience. A former founder of a data consultancy and early builder of BI teams, he brings entrepreneurial grit and a pragmatic focus on monetization in traditionally illiquid markets. Based in Old Toronto, he pairs an economics background from McGill with a rare blend of trading product intuition and data science leadership.
11 years of coding experience
6 years of employment as a software developer
BA Economics, BA Economics at McGill University
Stackoverflow
1,564reputation
536kreached
18answers
19questions
Github Skills (38)
interactive-brokers8
portable7
java7
gradient7
machine-learning7
scalable6
zoo6
strptime6
posix6
distributed-systems6
python6
scala6
django6
xgboost6
spark6
Programming languages (2)
Github contributions (5)
BenRollert/leverhead
Jul 2019 - Aug 2019
Contributions:53 pushes, 1 branch in 28 days
breather/brightbox
Feb 2017 - Jun 2017
Contributions:37 commits, 14 PRs, 25 pushes in 4 months
brightboxensemblespeekblackbox
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.