Eugene Trapeznikov
Sr. Machine Learning Engineer at Etsy
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolEugene Trapeznikov is a senior machine learning engineer with 16 years of software development experience, currently applying ML expertise to personalization and recommendation problems at Etsy. He has led production ML efforts at Amazon, migrating pipelines to Airflow, introducing a feature store, and optimizing large-scale Hadoop/Spark jobs on AWS EMR. Earlier work on Alexa combined on-device speech recognition, privacy-preserving federated learning, and cross-team hardware integrations, reflecting a rare blend of mobile, embedded, and ML systems experience. Eugene’s background in mobile app architecture and CI/CD improvements across startups demonstrates strong product instincts and operational rigor alongside research-grade ML skills. He holds advanced training from Stanford’s AI program and dual degrees from the Higher School of Economics, and is known for translating complex experiments into automated, reproducible MLOps workflows. Colleagues would note his practical focus on scalable deployment and his habit of improving processes as well as models.
15 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Computer Science, Programming, Data Bases, Management, Economy, Business Modeling, Bachelor's degree, Computer Science, Programming, Data Bases, Management, Economy, Business Modeling at Higher School of EconomicsArtificial Intelligence Professional Program, Artificial Intelligence Professional Program at Stanford University
Russian, English
Github Skills (16)
voice10
sdk10
android-sdk10
push-to-talk10
android10
api7
channel-api6
voip5
websocket4
integrate3
windows-forms3
gateway3
windows-app2
windows-desktop2
unleash2
Programming languages (4)
Github contributions (5)
zelloptt/zello-android-client-sdk
Jun 2010 - Oct 2021
Legacy Android SDK for Zello Work push-to-talk client
Contributions:43 releases, 19 reviews, 173 commits in 11 years 6 months
push-to-talkpushphoneandroidsdk
zello-eugene/test
May 2016 - May 2016
Contributions:2 PRs, 2 pushes, 3 branches in 1 day
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