Igor Elbert is a seasoned data science and analytics leader with 11+ years of experience building high-impact teams and production AI capabilities across e-commerce, advertising, and enterprise SaaS. He has led R&D and BI at CB Insights, served as Chief Data Scientist at Finery (acquired by Stitch Fix), and currently heads Data Analytics and AI at TLScontact while advising DataGenie. Igor combines hands-on technical expertise—NLP, AutoML, device graph improvements and AI-driven product systems—with a strong track record of turning ideas into profitable ventures, having co-founded a self-funded company that reached >$1M pre-tax profit in its first year. Comfortable bridging research and execution, he often translates novel methods into operational products like recommendation and styling systems, fraud/bot detection, and analytics platforms. He holds advanced training in computer science and applied mathematics from top Ukrainian institutions and brings a practical, systems-focused mindset honed since early software engineering and quantitative roles on Wall Street. Notably, he has repeatedly championed productivity-boosting tooling and Data-Science-as-a-Product approaches that accelerate teams’ delivery of measurable business value.
11 years of coding experience
18 years of employment as a software developer
PhD (ABD) Computer Science, PhD (ABD) Computer Science at Kiev Institute for Cybernetics Aspiranture
MSc Applied Mathematics, MSc Applied Mathematics at Ukraine National University
Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow
Contributions:2 comments, 1 issue in 6 months
xgboostpythonflinkdaskdataflow
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