Yanyi H.

VP of Engineering

San Jose, California, United States11 yrs 3 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in machine learning and backend engineering.
  • Led successful projects in knowledge graph and language model development.
  • Strong background in pricing optimization and recommendation systems.
Stackforce AI infers this person is a SaaS expert with a strong focus on machine learning and data science.

Contact

LinkedIn

Skills

Core Skills

Machine LearningBackend EngineeringPricing OptimizationData Science

Other Skills

knowledge graphmarketplace matchingrelevance signalsnatural language processingrecommendation systemssearch machine learningpricingpromotion optimizationPhysicsOptimizationMatlabLaTeXC++OptimizationsMathematical Modeling

Experience

11 yrs 3 mos
Total Experience
2 yrs 9 mos
Average Tenure
4 yrs 1 mo
Current Experience

Upwork

Senior Engineering Manager, ML

May 2022 – Present · 4 yrs 1 mo · San Francisco Bay Area

  • Lead the teams(machine learnings and backend engineers) to build the Upwork's knowledge graph and marketplace matching relevance signals to improve the hire rates in search and recommendations.
  • Lead the team to build large language model (LLM) to generate job post.
machine learningbackend engineeringknowledge graphmarketplace matchingrelevance signals

Didi

Machine Learning Engineering Manager

Dec 2018 – Apr 2022 · 3 yrs 4 mos · Mountain View, California, United States

  • Ride sharing pricing and promotion; local news recommendation systems; marketing promotion optimization.
machine learningpricing optimizationrecommendation systems

Atlassian

Senior Data Scientist (Modeling)

Nov 2017 – Nov 2018 · 1 yr · San Francisco Bay Area

  • Search ML
search machine learningmachine learning

Ibm

Senior Data Scientist (Retail Pricing), Team Lead

Dec 2014 – Oct 2017 · 2 yrs 10 mos · San Francisco Bay Area

  • Pricing, promotion, markdown and product ranking
data sciencepricingpromotion optimizationpricing optimization

Education

IOWA STATE UNIVERSITY (ISU)

Ph.D (Minor: Electrical Engineer) — Industrial Engineering

Jan 2009 – Jan 2013

IOWA STATE UNIVERSITY (ISU)

Master of Sciences — Physics

Jan 2007 – Jan 2009

UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA (USTC)

Bachelor of Science — Theoretical Physics

Jan 2003 – Jan 2007

Hainan Middle School

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