junjun liu
senior software engineer ii
Education
• wuhan university of technology
Companies
• uber
• paypal
• good technology
• altigen communications inc.
• santaks
• zhenghua heavy industry
Experience
28.1 Years
Experience
domain tech leader and project development leader and senior software engineer
paypal | san jose, california, united states
2005 - 2011
Skills
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agile methodologies
algorithms
architecture
c
c++
c/c++
credit card transaction processing
data structures
databases
distributed systems
financial software development
integration
java
large scale systems
linux
linux development
microsoft exchange
mobile applications
mysql
network security
networking
object oriented design
open source
operating systems
performance improvement
perl
postgresql
scalability
shell scripting
software design
software development
Software Engineer
software engineering
sql
tcp/ip
telecommunications engineering
unix
unix shell scripting
web applications
web development
windows
windows services
Contact Details
Email (Verified)
tomXXXXXXXXXXXXXomMobile Number
+91XXXXXXXXXXEducation
wuhan university of technology
1992 - 1996
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