Image of Zimmer Hu

Zimmer Hu

Software Engineer Team Lead

Senior Software Engineer

San Francisco Bay Area

Section title

Zimmer Hu's Email Addresses & Phone Numbers

Zimmer Hu's Work Experience

Harsco Rail

Software Engineer Team Lead

Columbia, South Carolina Metropolitan Area

Omron Adept Technologies

Sr. Software Engineer

May 2018 to January 2019

San Ramon, CA

Crossmatch

Sr. Software Engineer

April 2016 to October 2017

Fremont, CA

Zimmer Hu's Education

McGill University

Master’s Degree, Computer Science, 3.6

Zimmer Hu's Professional Skills Radar Chart

Based on our findings, Zimmer Hu is ...

Self-sufficient
Persistent
Private

What's on Zimmer Hu's mind?

Based on our findings, Zimmer Hu is ...

52% Left Brained
48% Right Brained

Zimmer Hu's Estimated Salary Range

About Zimmer Hu's Current Company

Harsco Rail

Frequently Asked Questions about Zimmer Hu

What company does Zimmer Hu work for?

Zimmer Hu works for Harsco Rail


What is Zimmer Hu's role at Harsco Rail?

Zimmer Hu is Software Engineer Team Lead


What is Zimmer Hu's personal email address?

Zimmer Hu's personal email address is z****[email protected]


What is Zimmer Hu's business email address?

Zimmer Hu's business email addresses are not available


What is Zimmer Hu's Phone Number?

Zimmer Hu's phone (**) *** *** 139


What industry does Zimmer Hu work in?

Zimmer Hu works in the Computer Software industry.


About Zimmer Hu

📖 Summary

Software Engineer Team Lead @ Harsco Rail Columbia, South Carolina Metropolitan AreaSr. Software Engineer @ Omron Adept Technologies Working on mobile robot project, with focus on software infrastructure and Ethernet/IP External IO. 1) Conduct large scale multithreading code analysis.2) Get trained on PLC (Programmable Logic Controller) programming.3) Work on mobile robot Ethernet/IP (CIP) External IO product. From May 2018 to January 2019 (9 months) San Ramon, CASr. Software Engineer @ Crossmatch Working on Crossmatch fingerprint scanner products, mainly on LSE (Live Scan Environment) API DLL Library. 1) Work on Boost and Qt based multithread system design and implementation.2) Debug and fix bug for complicated pattern based, multithread system.3) Design a new efficient image processing algorithm for background noise correction. 4) Work on Python based USB programming. From April 2016 to October 2017 (1 year 7 months) Fremont, CASoftware Engineer @ Integrated Biometrics Worked on IB's portable fingerprint scanner device (Watson). Due to our world-class unique thin illumination sensor film (LED film) and TFT camera (TFT film), the product can capture high resolution fingerprint images than other products in the nowadays' market. I contributed to the algorithm design and implementation, while have the system design research work done.1) Designed the new image processing algorithm combining the image processing and compressing, which could be faster and more accurate.2) Designed a new crucial-point based indexing algorithms for fast fingerprint image matching.Worked on android application for the fingerprint capturing. The tools used are ant, android ndk, java, c++.3) Set up the test framework using ADB wireless, smartphone rooting, etc.4) Worked on the dry-finger issue. Explored the illumination process (of the LED film) and found the physical mechanism causing the issue INDENPENTLY, (to be the first one in the company who explains the physic mechanism of the illumination clearly). The physical principle discovered has been used in next generation product design (lower the power consumption for Android devices).Sent to South Korea for training, R&D. From March 2014 to June 2014 (4 months) Spartanburg, South CarolinaUC System Engineer @ TPN Worked on Integrated Services running in Cloud Computing Environment. 1) Constructed Private Cloud in the Lab. Running Unified Communication Server and Administration software (Asterisk, OpenFire, Httpd, DNS, DHCP, LDAP, NTP, VPN, SSH, MySQL, etc.) on the Cloud. Configured Virtual network environment. Provisioned the VoIP phones (Polycom) with the servers configured. Debugged and fixed problems emerged in high/low level.2) Constructed Openstack Cloud infrastructure in the Lab, which can be deployed to Public Cloud in the future. Created qcow2 image and tested with other server software on the NOVA node.Explored the future Cloud application, such as hybrid Cloud.3) Built Linux kernel and root file system from scratch. And made them bootable on OMAP 3530 dev-board.4) Debugged OMAP kernel modules and applications with Openocd debugger. From June 2013 to September 2013 (4 months) Software Engineer @ Danaher Worked on Payment System used in ATM/POS/Gas station, which is a multi-threaded, multi-tiered system based on TCP/IP and the proprietary industrial bus/protocol based current loop. Validated/Verified/Customized/Improved the low level proprietary protocol used in field. Analyzed the high level protocol based on XML Programmed video playback module with GStreamer/QtGStreamer and Webkit. Also participated in live video capturing/storage implementation. Worked on pthread and omni-thread based core system development. Designed an advanced real-time multithread debugging/programming system (CAD) based on virtual technology, which could debug pthread application and Linux kernel as well.  Renovated pseudo-cobra based system design with Java RMI.  Worked on digital signature used in secure resource downloading. Studied OpenSSL, SET and PKI for the next generation product. Customized CRC32 hash algorithm used in current RKL. Analyze the process/code based on DUKPT, 3DES and RSA. Participated in the legacy system integration and the new product system design.  Analyzed/Inspected Data Packet transferred over network. Linux network programming Wrote test cases with GTest and JUnit Wrote scripts with Python. From August 2011 to December 2012 (1 year 5 months) Greensboro/Winston-Salem, North Carolina AreaSoftware Engineer @ Itron Worked on ARM7 (TI OMAP) based PRISM Smart Grid Cell Relay/Router used in green energy industry. Contributed heavily to autonomous wireless routing protocol design. Conducted a thorough research on OSPF, BGP, DSDV, AODV and ANT. Did 802.11 network analysis Configured Linux firewall with iptable and made MIB for remote firewall reconfiguration Worked LogicPD SOM board bootloader and set up cross development environment Worked on Qt based GUI and Linux network programming Implemented SNMP based wireless network management with sub-agent Worked on Linux SD card hot-plugging. From July 2010 to July 2011 (1 year 1 month) Greenville, South Carolina Area


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In a nutshell

Zimmer Hu's Personality Type

Introversion (I), Sensing (S), Thinking (T), Perceiving (P)

Average Tenure

0 year(s), 11 month(s)

Zimmer Hu's Willingness to Change Jobs

Unlikely

Likely

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Zimmer Hu's Social Media Links

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