Xu Ha

Xu Ha Email and Phone Number

Co-Founder @ Cotax AI
California, United States
Xu Ha's Location
San Francisco Bay Area, United States, United States
Xu Ha's Contact Details
About Xu Ha

Build minimal and extensible systems.

Xu Ha's Current Company Details
Cotax AI

Cotax Ai

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Co-Founder
California, United States
Xu Ha Work Experience Details
  • Cotax Ai
    Co-Founder
    Cotax Ai
    California, United States
  • Career Break
    Gap Year
    Career Break Oct 2024 - Present
  • Rex Engine
    Backend Engineer
    Rex Engine Aug 2023 - Oct 2024
    Founding backend engineer on the Rex Engine "sailboat'* Product & engineering vision* Lay the foundation for the entire product to support multiple pivots* Programming Paradigm* DevOps & Dev Infra* Data Modeling* Search Infrastructure* Authentication* Payments* Messaging* Notifications
  • Belo Construction
    Real Estate Hobbiest
    Belo Construction Mar 2022 - Aug 2023
  • Airbnb
    Engineering Manager, Listings
    Airbnb Mar 2022 - Jun 2023
    San Francisco, Ca, Us
    Lead listings foundation team which owns and evolves backend services, frameworks, primary and secondary storage for all Airbnb listings.
  • Airbnb
    Engineering Manager, Experiences
    Airbnb Nov 2020 - Mar 2022
    San Francisco, Ca, Us
    Lead Airbnb Experiences Host Tools team which owns and evolves Host Dashboard, Calendar, Inbox/Messaging, Co-hosting, Stats/Insights and Zoom API Integrations.
  • Airbnb
    Staff Software Engineer, Experiences
    Airbnb Sep 2018 - Nov 2020
    San Francisco, Ca, Us
    - Create handy tools in product for Airbnb hosts- Architect core foundations for Airbnb Experiences- Recently launched Airbnb Online Experiences
  • Airbnb
    Senior Software Engineer, Trip Platform
    Airbnb Feb 2017 - Sep 2018
    San Francisco, Ca, Us
    - Founding engineer in Airbnb Restaurants team- New Airbnb product vertical end-to-end on Airbnb foundations and subsystems- Search backend for Places and Restaurants (Hive, Spark, Elasticsearch)- Generic product catalog backend for Airbnb to potentially serve various business types, e.g. restaurants, places, car rentals, flights, etc.- All subsystems including third-party API integration, reservation & payments, messaging & notifications
  • Airbnb
    Software Engineer, Experiences (Magical Trips)
    Airbnb Jul 2016 - Feb 2017
    San Francisco, Ca, Us
    - Founding engineer in Airbnb Experiences team- React web app for Airbnb hosts to onboard and manage their experiences- ReactNative mobile app for Airbnb hosts to manage their experiences- Backend foundation for Airbnb Experiences
  • Airbnb
    Software Engineer, Host And Homes
    Airbnb May 2015 - Jul 2016
    San Francisco, Ca, Us
    - Architect Airbnb messaging backend to support group chat and various product lines- Architect Airbnb Co-hosting feature for Homes- Architect Airbnb API Developer Platform
  • Linkedin Corp
    Software Engineer, Data Infrastructure
    Linkedin Corp Mar 2014 - May 2015
    Sunnyvale, Ca, Us
    Team: Voldemort, Distributed Data Systems, Data InfrastructureProjects: Database Performance; Storage Engine; Distributed Key-Value Storage for Derived Data; Distributed Systems Deploymenthttp://www.project-voldemort.comhttps://github.com/cshaxu/voldemort
  • Oracle America, Inc.
    Member Of Technical Staff, Rdbms
    Oracle America, Inc. Jan 2013 - Mar 2014
    Austin, Texas, Us
    Team: In-Memory Columnar (IMC), Oracle RDBMS Data LayerProjects: SQL Syntax Parser; High Performance Kernelhttp://www.oracle.com/us/corporate/features/database-in-memory-option/index.html
  • Georgia Institute Of Technology
    Research Assistant
    Georgia Institute Of Technology Aug 2011 - Dec 2011
    Atlanta, Georgia , Us
    Computational Materials Science- Developed numerical fitting algorithms for alloy potentials- Simulation with High Performance Computinghttp://www.cmse.mse.gatech.edu
  • Shanghai Jiao Tong University
    Research Assistant
    Shanghai Jiao Tong University Jul 2010 - Jul 2011
    上海, Shanghai, Cn
    Computational Materials Science: designed and implemented molecular dynamics simulator and investigated generalized stacking fault energieshttp://lmms.sjtu.edu.cn

Xu Ha Skills

C++ Algorithms Matlab C Python Java Machine Learning Sql Numerical Analysis Programming Computer Science Distributed Systems Data Structures Data Mining Hadoop High Performance Computing Ruby On Rails Assembly Javascript React.js

Xu Ha Education Details

  • Georgia Institute Of Technology
    Georgia Institute Of Technology
    Computational Science And Engineering
  • Shanghai Jiao Tong University
    Shanghai Jiao Tong University
    Materials Science And Engineering
  • Xiamen Shuangshi High School
    Xiamen Shuangshi High School
    Academic
  • Xiamen Shuangshi Middle School
    Xiamen Shuangshi Middle School
    Academic

Frequently Asked Questions about Xu Ha

What company does Xu Ha work for?

Xu Ha works for Cotax Ai

What is Xu Ha's role at the current company?

Xu Ha's current role is Co-Founder.

What is Xu Ha's email address?

Xu Ha's email address is cs****@****msn.com

What is Xu Ha's direct phone number?

Xu Ha's direct phone number is +140447*****

What schools did Xu Ha attend?

Xu Ha attended Georgia Institute Of Technology, Shanghai Jiao Tong University, Xiamen Shuangshi High School, Xiamen Shuangshi Middle School.

What are some of Xu Ha's interests?

Xu Ha has interest in Georgia Institute Of Technology, Badminton, Leetcode, Civil Rights And Social Action, Politics, Pandora Radio, Education, Shanghai Jiao Tong University, Computational Science And Engineering, Hiking.

What skills is Xu Ha known for?

Xu Ha has skills like C++, Algorithms, Matlab, C, Python, Java, Machine Learning, Sql, Numerical Analysis, Programming, Computer Science, Distributed Systems.

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