Jonathan Wang

Jonathan Wang Email and Phone Number

Engineering Manager - Traffic Quality @ Yelp
Fremont, CA, US
Jonathan Wang's Location
Fremont, California, United States, United States
Jonathan Wang's Contact Details

Jonathan Wang personal email

n/a
About Jonathan Wang

Jonathan Wang is a Engineering Manager - Traffic Quality at Yelp. He possess expertise in python, spark, c#, asp.net, c++ and 14 more skills.

Jonathan Wang's Current Company Details
Yelp

Yelp

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Engineering Manager - Traffic Quality
Fremont, CA, US
Website:
yelp.com
Employees:
7039
Jonathan Wang Work Experience Details
  • Yelp
    Engineering Manager - Traffic Quality
    Yelp
    Fremont, Ca, Us
  • Yelp
    Engineering Manager - Content Safety + Traffic Quality
    Yelp Jul 2023 - Present
    San Francisco, Ca, Us
    - Managed two teams with a total of 9 engineers- Content Safety - Collaborated with Contributions, Services, and User Ops teams to protect users from unsafe and disruptive content- Traffic Quality - Worked closely with Ads teams to ensure that inorganic traffic is not billed - Protected systems by blocking bot and scraper traffic - Owned bot protection vendor selection end-to-end, coordinating Tech Sourcing, Legal, and Product - Introduced ML models to a rule-based bot filtering streaming pipeline
  • Yelp
    Engineering Manager - Content Safety
    Yelp Nov 2022 - Jul 2023
    San Francisco, Ca, Us
    - Created a new team of 4 engineers focused on protecting users from unsafe and disruptive content- Built team processes, charter, and roadmap for the new team- Collaborated with Contributions, Services, and User Ops teams to ensure content is protected
  • Yelp
    Engineering Manager - Spam
    Yelp Apr 2022 - Nov 2022
    San Francisco, Ca, Us
    - Managed a group of 3 engineers on the Spam team working on end-to-end machine learning projects to detect fake reviews- Ramped up another manager and several engineers to the team- Established processes to enable collaboration among the team working in multiple timezones / countries
  • Yelp
    Machine Learning Engineer - Spam
    Yelp Aug 2018 - Apr 2022
    San Francisco, Ca, Us
    - Led projects to prototype, productionize, and deploy machine learning models to detect spam- Designed labeling tasks to gather exploratory and training data in a highly imbalanced class distribution- Worked closely with product management to evaluate spam policies, model performance, and business impact- Investigated a variety of infrastructure and model performance issues as part of the on-call rotation- Mentored multiple interns and new hires, scoping out ramp up projects and onboarding timelines- Spearheaded initiatives to improve team effectiveness by migrating to new frameworks and streamlining processes- Collaborated with other machine learning teams to exchange signals and centralize tooling
  • Yelp
    Data Mining Intern
    Yelp May 2018 - Aug 2018
    San Francisco, Ca, Us
    - Worked on Spam team to train deep learning model to detect spammy images- Curated image data set and determined evaluation metrics- Deployed model into image upload pipeline to classify and handle incoming images
  • Lawrence Berkeley National Laboratory
    Research Intern
    Lawrence Berkeley National Laboratory Jun 2016 - Aug 2017
    Berkeley, Ca, Us
    Variable Selection for Palomar Transient Factory Data- Developed parallelized variable selection methods using Python and Apache Spark- Reduced model training time by 6x without loss in accuracy- Awarded 2nd place out of 62 posters in ACM student research competitionPartial Discharge Detection (in collaboration with Hyundai Electric & Energy Systems Co., Ltd.)- Identified a novel feature set and prediction models to classify partial discharge event signal data with 99% accuracy - Developed a filtering and threshold method to locate partial discharges in transformers up to 3x more accurately than existing methods (patent pending)
  • Five Prime Therapeutics, Inc.
    Systems Engineer Intern
    Five Prime Therapeutics, Inc. Jun 2014 - Aug 2015
    - Developed ASP.NET web applications to help automate protein production pipeline- Consolidated and restructured SQL databases- Integrated barcode printer into web application

Jonathan Wang Skills

Python Spark C# Asp.net C++ C Javascript R Java Sql Html Css Latex Linq Mips Git Matlab Data Analysis Machine Learning

Jonathan Wang Education Details

  • Rice University
    Rice University
    Computer Science
  • University Of California, Berkeley
    University Of California, Berkeley
    Statistics

Frequently Asked Questions about Jonathan Wang

What company does Jonathan Wang work for?

Jonathan Wang works for Yelp

What is Jonathan Wang's role at the current company?

Jonathan Wang's current role is Engineering Manager - Traffic Quality.

What is Jonathan Wang's email address?

Jonathan Wang's email address is jo****@****ime.com

What schools did Jonathan Wang attend?

Jonathan Wang attended Rice University, University Of California, Berkeley.

What are some of Jonathan Wang's interests?

Jonathan Wang has interest in Trumpet, Education, Science And Technology, Music, Piano, Arts And Culture.

What skills is Jonathan Wang known for?

Jonathan Wang has skills like Python, Spark, C#, Asp.net, C++, C, Javascript, R, Java, Sql, Html, Css.

Who are Jonathan Wang's colleagues?

Jonathan Wang's colleagues are Gabriella D, Patricia Roemheld, William Golemon, Nicholas Squire, Farrah Akhtar, Corey Feliciano, Kathrine Wilborn.

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