Jiahao Y
Senior Data Scientist - Algorithm
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolJiahao Y is a Senior Data Scientist and machine learning engineer with nine years of experience building large-scale, production ML systems across ads, entertainment, and finance. Currently at Airbnb, he focuses on recommendation systems for guests and hosts after driving ad relevance, auction modeling, audience targeting, dynamic pricing, and demand forecasting as a Senior Applied Scientist at Amazon. His background spans recommender systems, NLP, CV, causal inference, reinforcement learning, and forecasting, combined with hands-on ML system design and deployment from his earlier work in trading and NLP at State Street. Trained in business analytics and mathematics, he blends quantitative rigor with product-aware engineering to deliver scalable, impact-focused solutions. A pragmatic problem solver, he pairs deep modeling skills with production experience to translate complex data into measurable business outcomes.
9 years of coding experience
7 years of employment as a software developer
Master of Science - MS Business Analytics, Master of Science - MS Business Analytics at Texas McCombs School of BusinessBachelor of Science (BS) Mathematics, Bachelor of Science (BS) Mathematics at Indiana University Bloomington
Stackoverflow
21reputation
165reached
1answer
0questions
Github Skills (39)
messaging10
java10
streaming10
rocketmq9
apache9
native-messaging9
kafka9
event-driven9
react9
cloud-native9
eventing8
typescript8
intellij-idea7
arraylist6
hashmap6
Programming languages (2)
Github contributions (5)
yejiahao/cookbook
Nov 2019 - Dec 2022
Contributions:2 commits, 77 pushes, 3 branches in 3 years 1 month
yejiahao/javaDemo
Aug 2018 - Nov 2022
积累整理Java开发中语句的用法
Contributions:4 PRs, 69 pushes, 11 branches in 4 years 4 months
java
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