Luke Sun

Luke Sun

Freelancer

Followers of Luke Sun598 followers
location of Luke SunSan Jose, California, United States

Connect with Luke Sun to Send Message

Connect

Connect with Luke Sun to Send Message

Connect
  • Timeline

  • About me

    Software Engineer at Mist Systems

  • Education

    • Texas Woman's University

      2007 - 2009
      Master Math

      Activities and Societies: Phi Kappa Phi Golden Key Who's Who web analytics, web based matrix calculator, lab management system, and a math tutor

    • The University of Texas at Arlington

      2009 - 2010
      PhD Math

      Activities and Societies: BioMath, Cuda suspension

    • Feng Chia University

      1997 - 2001
      Undergraduate Textile Sciences and Engineering

      Activities and Societies: Arcade group, AgeofEmpire group, and StartCraft group

  • Experience

    • Freelancer

      Jan 2000 - Jan 2004
      Freelancer

      web, system, open source communities - PHP, Java, C

    • Republic of China Army

      Oct 2001 - Jun 2003
      Private First Class

      networking, security, cryptography

    • Picoway

      Jan 2004 - Jan 2006
      Designer

      Software Programmer/DesignerResponsibilities and Achievements:- implemented/delivered enterprise portal project by SSO hacking 7 different systems, monitoring, alerting and JSR portal spec- implemented/delivered enterprise online office project by integrated business processes into web service

    • Texas Woman's University

      Aug 2007 - Aug 2009
      TA@Math Lab

      Tutor/TAResponsibilities:- TA- programmer for teaching material 1.metrics calculator online version 2.LEGO NXT in C and JAVA 3.the tutor lab system 4.tracking and monitoring system

    • The University of Texas at Arlington

      Aug 2009 - Jun 2010
      RA

      Responsibilities:- RA@BioMath- Programmer@Graphic Computing- FORTRAN code maintainer for mathematical models

    • Institute for Information Industry

      Jun 2010 - Feb 2012
      Senior Engineer

      Cloud team lead.Responsibilities and Achievements:- Developed an appliance for SMB by virtualization and networking. The architecture is based on PHP/Javascript, comet(server push), RDP and Samba.- Invited to design Cloud Appliance For Enterprise project - Solved multiple layers Samba problem for storage team- Patterns

    • Ubiquiti Networks

      Dec 2011 - Feb 2016

      Responsibilities and Achievements:- ported FreeSWITCH to MIPS- implemented stress test tools for UniFi controller by Python, Erlang and Golang so that I'm able to evaluate my changes- refactored most UniFi infrastructures: multiple class loaders, run-time object loader, cache layer from Mongodb, hashmap to Guava Cache and Redis, separated background processes by Thrift/Avro, controllable tasks, WebRTC loader as a normal HTTP request...- implemented Ant/Grunt tools for front-end developer- drive/design UniFi app Android from beginning, and delivered after 4 weeks- implemented controller for Cloud Key- implemented auto stress tool for Cloud Key by concurrent bash script, Graphite and Grafana to trace the state from jvm/system/process perspective- implemented controller for UniFi Phone- solved many production problems such as storage space, db io lock, memory leak on both JVM and normal system processes, network failure, routing...Hobbies:- maintained multiple PBX servers for U.S. offices Show less

      • Software Engineer

        Oct 2013 - Feb 2016
      • Engineer

        Dec 2011 - Sept 2013
    • Mist Systems

      Mar 2016 - now
      Software Engineer

      enjoying- as an Apache contributor- stream/batch solution framework writer- debugging JVM issues on Clojure- machine learning math model- many DBs- automate everything...

  • Licenses & Certifications

    • RHCE

      RedHat
    • SCJP

    • SCWCD

    • TI Workshop Android Driver

      Texas Instruments
      Mar 2011
  • Honors & Awards

    • Awarded to Luke Sun
      Phi Kappa Phi - Mar 2009