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Yu-Ho Hsieh
Software Engineer
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Yu-Ho Hsieh

Software Engineer
Network and security system engineer
FACEBOOK
Georgia Tech
Seattle, WA, USA

Professional Background

  • Current status
    Employed
    Not open to opportunities
  • Profession
    Other
  • Fields
    Internet
  • Work experience
    1-2 years (1-2 years relevant)
  • Management
  • Skills
    High Performance Computing
    Operating Systems
    C++
    Network Security
  • Languages
    English
    Professional
    French
    Beginner
  • Highest level of education
    Master

Job search preferences

  • Desired job type
    Full-time
    Not interested in working remotely
  • Desired positions
    Software Engineer
  • Desired work locations
    Singapore
    United States
  • Freelance

Work Experience

Software Engineer

Jul 2019 - Present
Network infrastructure security engineer - Built a high performance DNS proxy service which supports DNS over HTTPs/TLS and serves Facebook IOS mobile user, expects over 100K QPS globally - Built a large scale secure proxy cache system which offloads sensitive data from PoP (point of present) to data center, and secures connections through TLS - Responsible for developing data center host-level firewall leveraging Express Data Path (XDP) bpf program - Experience in network stack, HTTPs, DNS, BPF program

Software Engineer Intern

May 2018 - Aug 2018
4 mos
. Developed a Full-Stack React component inspection tool for web apps from scratch, which shows FACEBOOK specific component information such as name, development history and owners . Delivered reusable page components which applied AJAX to improve user experience and page loading performance from 10s to 3s . Designed database schema to store logging track record, implemented JavaScript module bootloader which reduces unneeded data transmission and prevents data leaking, designed plugin system for better tool extensibility

Research Assistant

Feb 2017 - Jul 2017
6 mos
. Implemented different map-matching algorithms designed and implemented a comparison application tutorial . Researched several Computer Vision techniques such as image segmentation, clustering and statistics analysis to evaluate and quantify the severity of the lung disease using HRCT images

Education

Master of Science (MS)
MS in Computer Science
2018 - 2019
4/4 GPA
Activities and societies
2019 Spring: High-Performance Computing Design Operating Systems Intro to Information Security Model and Simulation Intro to Enterprise Computing 2018 Fall: Computational Problem Solving Computational Science and Engineering Algorithm Data and Visual Analytics
Master of Science (MS)
MS in Scientific Computing
2017 - 2018
4/4 GPA
Activities and societies
Internet and Web Systems Database and Information System Data-driven modeling and Probabilistic Scientific Computing Computer Vision Medical Image Analysis Transfer to GaTech since 2018 Aug
Bachelor of Business Administration (BBA)
Business Administration
2011 - 2016
3.8/4 GPA
Activities and societies
Statistical Data Analysis for Business and Management • Analyzed book sale data of 2015 to build a regression model and contingency table through analysis of variance and statistics tests. Drew out critical insights on features that influence sales remarkably, such as writing style and protagonist personalities, Nonlinear Programming • Implemented various linear search algorithms under different constraints such as convex set and penalty functions Multivariate Analysis • Analyzed 5 types, hundreds of piece of beverage market data through factor analysis and clustering by SAS, to draw relationship among sales, seasoning, and regions to design strategic marketing campaigns