Harish Gona
Machine Learning Engineer at Amazon
- Role
- Machine Learning Engineer at Amazon Lab126
- Location
- Santa Clara, CA, US
- LinkedIn followers
- 500 followers
About Harish Gona
Experienced Machine Learning Engineer with demonstrated history of working in multiple industries including Computer Networks, Data Analytics and Web development.
Experience
Machine Learning Engineer
Oct 2021 — Present · Sunnyvale, CA, US
Designed and Developed Title Ranking System to select candidates to rank from catalog of 100 million titles and rank the titles bases on customer search and watch history using multi-layered perceptron and Matrix factorization improving the overall stream rate rate by 23%.Developed a predictive caching service to improve cache hit rate from 70% to 90% for titles being cached for multiple applications by training a collaborative filtering model based on user activity and watch history.Developed a churn prediction service to predict probability of a user unsubscribing the service by analyzing user activity patterns and helped in decreasing churn rate by 50%.
Education
University of Cincinnati
Master’s Degree, Computer Science
2016 — 2017
SRM IST Chennai
Bachelor’s Degree, Computer Science
2012 — 2016
UCSC Silicon Valley Extension
Certification, Machine Learning
2019 — 2020
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