Experience

TuSimple

• United States
• Software Development
• 400 - 500 Employee

• Tech Lead & Software Architect

  • Feb 2017 - Present

  * Integration Team [2017.02-2017.03] L2 self-driving for Shaanxi Automobile Responsible for integration between lane detection algorithm and lower position system with CAN communication. [2017.02-2017.06] Data collection system with STO Express Designed and implemented on-truck data collection system, including video recording service, real-time GPS/IMU information providing service, remote command executor, etc. [2017.04-] Octopus (L4 self-driving) Octopus is a self-driving system based on ROS. Maintained the whole system infrastructure as the leader of Vehicle System team. [2017.08-] Tech interview Responsible for most technical and coding interviews in TuSimple. [2017.11] TuSimple Online Interview System Designed and implemented an online interview system for TuSimple. [2017.12-] Zoro (data distribution layer for Octopus) Participated the design of Zoro, a new data distribution layer based on ROS which aimed to add some synchronization logic to ROS topics and decouple data distribution from the computation. Designed the initial version of Zoro. [2018.02-2018.03] Planner2 Planner2 is a planner based on a state machine, which satisfies requirements of some specified scenarios which was described by Zhenhua Port Machinery Company. This planner will provide a routing and planning service for the self-driving truck. Designed Planner2 as the software architect. Led the planner team and implemented Planner2. [2018.04-2018.08] PortPlanner A planner framework for basic planning requirements in a port. We deployed this planner on our self-driving trucks, and they were running in Caofeidian Port for loading and unloading containers. Designed PortPlanner as the software architect. Led the planner team and implemented PortPlanner. [2018.04-2018.08] Waymore (Planner) A general planner framework for port scenarios. Designed Waymore's structure as the software architect. [2018.10-] Vehicle Software Integration The tech lead of Vehicle Software Integration team.



Google

• United States
• Software Development
• 700 & Above Employee

• Software Engineer

  • Aug 2015 - Dec 2016

  * Mesa Team, Ads Data Infrastructure, Ads. [August 2015 - April 2016] Mesa Columnar Encoders/Decoders Improve and implement algorithms related to Columnar table encoders/decoders. [April 2016 - December 2016] Mesa Modern Schema Responsible for Mesa modern schema related work, e.g., modern schema integration from old XML schema, modern schema migration, etc. * Mesa Team, Ads Data Infrastructure, Ads. [August 2015 - April 2016] Mesa Columnar Encoders/Decoders Improve and implement algorithms related to Columnar table encoders/decoders. [April 2016 - December 2016] Mesa Modern Schema Responsible for Mesa modern schema related work, e.g., modern schema integration from old XML schema, modern schema migration, etc.



Microsoft

• United States
• Software Development
• 700 & Above Employee

• Software Development Engineer

  • Jul 2013 - Jul 2015

  * Activity Storage Team, MSN Social and Community Platform, STC. [ Jul 2013 - Dec 2013 ] Activity Storage A no-SQL storage as the backend of MSN, Bing Score, etc., aimed for a real-time in-memory storage service. Responsible for evaluation and improvement of performance. [ Dec 2013 - Mar 2014 ] Image Storage The image storage backend for Bing Score. Responsible for a performance test framework on Azure for this storage. * (Cortana) Proactive Experience Team, Information Platform & Experiences, STC. [ Mar 2014 - Jun 2014 ] Diagnostic Dashboard for Cortana A diagnostic infrastructure for Cortana developers with user-friendly frontend. Responsible for some of the end-to-end debug scenarios, including log collection, log processing, user interface (HTML and Javascript/JQuery) and so on. [ Jun 2014 - Aug 2014 ] Cortana Proactive Canvas Experience Responsible for some unpublished features on Cortana proactive canvas. * Spartan Team, ASG. [ Aug 2014 - Feb 2015 ] Execution Broker Engine for Metadata Platform An engine which takes some requirements of moving data from one storage to another, then execute and monitor them on an internal job scheduling platform. This is for Office 365 Big Data Platform and some other internal customers. Responsible for the design and implementation of whole engine. * Ads Team, ASG. [ Feb 2015 - Present ] Realtime Counting Realtime counting features based on technique such as Storm and Kafka.



Microsoft

• United States
• Software Development
• 700 & Above Employee

• Research Intern

  • Dec 2012 - Mar 2013

  * Visualization Group, Internet Graphics Visualization for large-scale evolving text streams based on rose tree. Publication: How Hierarchical Topics Evolve in Large Text Corpora, IEEE InfoVis 2014 * Visualization Group, Internet Graphics Visualization for large-scale evolving text streams based on rose tree. Publication: How Hierarchical Topics Evolve in Large Text Corpora, IEEE InfoVis 2014



Guokr

• Popular Science Writer

  • Sep 2011 - Nov 2012

  Write popular science articles of Math and Informatics area for Guokr.com. All published articles (in Chinese): http://www.guokr.com/i/0492216944/articles/ Write popular science articles of Math and Informatics area for Guokr.com. All published articles (in Chinese): http://www.guokr.com/i/0492216944/articles/



Microsoft

• United States
• Software Development
• 700 & Above Employee

• Software Development Engineer Intern

  • Jun 2012 - Sep 2012

  * Data Sync Service Team, STBC Implemented fast-initialize feature for DSS (Data Sync Service). * Data Sync Service Team, STBC Implemented fast-initialize feature for DSS (Data Sync Service).



Shanghai Jiao Tong University

• China
• Higher Education
• 700 & Above Employee

• Teaching Assistant

  • Aug 2010 - Dec 2010

  Worked as the teaching assistant of the data structure course in SJTU. Responsible for grading, discussion and taking over class for absent instructor, etc. Instructor: Prof Yu, http://apex.sjtu.edu.cn/apex_wiki/yyu Worked as the teaching assistant of the data structure course in SJTU. Responsible for grading, discussion and taking over class for absent instructor, etc. Instructor: Prof Yu, http://apex.sjtu.edu.cn/apex_wiki/yyu



Shanghai Experimental School

• Shanghai City, China

• Private Tutor

  • 2009 - 2009

  Taught algorithms for National Olympiad in Informatics competition. Taught algorithms for National Olympiad in Informatics competition.



Xindi Education

• Tianjin City, China

• Teacher

  • 2008 - 2009

  Taught algorithms for National Olympiad in Informatics competition. Taught algorithms for National Olympiad in Informatics competition.