CV

Ke Wang

wangke971111@gmail.com
Menlo Park, CA, US

Summary

Software Engineer at Meta, working on open source database query engine Presto and Velox

Education

  • Master of Science in Computer Science
    2022-12-22
    Yale University
  • Bachelor of Science in Computer Science, With a minor in Economics
    2020-07-01
    Peking University

Work Experience

  • Software Engineer
    Feb 2025 -
    Meta
    Working on open source database query engine Presto and Velox
  • Software Engineer
    Feb 2023 - Feb 2025
    AlipayUS
    Working on open source database query engine Presto and Velox
  • Researcher
    Aug 2020 - Aug 2021
    Shanghai Qi Zhi Institute
    High performance system group, working on database index on persistent memory
  • Software Engineer Intern
    June 2020 - Aug 2020
    Bytedance
    Distributed database group
  • Software Engineer Intern
    March 2019 - July 2019
    Bytedance
    Xingfuli

Skills

Database Systems

  • Presto
  • Velox
  • Index Structures
  • Persistent Memory

High Performance Computing

  • Data Stream Processing
  • Sliding Windows
  • Sketch Algorithms

Programming Languages

  • C++
  • Java
  • Python

Publications

  • Newton sketches: Estimating Node Intimacy in Dynamic Graphs Using Newton's Law of Cooling
    2024
    IEEE ICDE 2024
    Qizhi Chen*, Ke Wang*, Aoran Li, Yuhan Wu, Tong Yang, Bin Cui.
  • When Tree Meets Hash: Reducing Random Reads for Index Structures on Persistent Memories
    2023
    ACM SIGMOD 2023
    Ke Wang, Guanqun Yang, Yiwei Li, Huanchen Zhang, Mingyu Gao.
  • A Sketch Framework for Approximate Data Stream Processing in Sliding Windows
    2022
    IEEE TKDE 2022
    Xiangyang Gou, Yinda Zhang, Zhoujing Hu, Long He, Ke Wang, Xilai Liu, Tong Yang, Yi Wang, Bin Cui.
  • Runtime Recovery of Web Applications under Zero-day ReDoS Attacks
    2021
    IEEE Security&Privacy 2021
    Zhihao Bai, Ke Wang, Hang Zhu, Yinzhi Cao, Xin Jin.
  • Sliding Sketches: A Framework using Time Zones for Data Stream Processing in Sliding Windows
    2020
    SIGKDD 2020
    Xiangyang Gou, Long He, Yinda Zhang, Ke Wang, Xilai Liu, Tong Yang, Yi Wang, and Bin Cui.

Languages

  • English
    Fluent
  • Chinese
    Native

Interests

  • Outdoor Activities
    Snowboarding, Basketball, Traveling
  • Indoor Activities
    Billiard, Singing