Summary
Arnab Borah is a machine learning engineer with 10 years of experience specializing in search monetization and advertising, currently a Member of Technical Staff 1 on eBay’s Search Science (Advertising) team in Berlin. He leads engineering for CPC-focused systems—real-time budget pacing, click prediction pipelines, and neural feature engineering—bridging applied research and production-scale ML. His background spans search ranking, promoted listings, personalization, and time-sensitive relevance, with hands-on expertise in Scala, xgBoost, Hadoop and end-to-end ML platforms. Beyond product work he’s helped onboard new graduates as an advisor and has academic roots in NLP and dialog systems from UCSC, bringing both rigorous research practice and pragmatic system design to advertising challenges.
10 years of coding experience
1 year of employment as a software developer
Bachelor of Technology (B.Tech.), Computer Science and Engineering, 8.48, Bachelor of Technology (B.Tech.), Computer Science and Engineering, 8.48 at Tezpur University
University of California Santa Cruz
English, Hindi, Assamese, Spanish