Oct 2015 - Present
AeroLeads people directory · profile
Hao Ruan Email & Phone Number
Software Engineer at Cisco
at
Cisco
1 work email found
@baidu.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Software Engineer at Cisco
Location
Changning District, Shanghai, China
Company size
Who is Hao Ruan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Hao Ruan is listed as Software Engineer at Cisco at Cisco, a with 91694 employees, based in Changning District, Shanghai, China. AeroLeads shows a work email signal at baidu.com and a matched LinkedIn profile for Hao Ruan.
Hao Ruan previously worked as Software Engineer at Cisco and Software Engineer at Baidu, Inc.. Hao Ruan holds Master'S Degree, Electrical, Electronic And Communications Engineering Technology/Technician from Shanghai University.
Company email context
Email format at Cisco
This section adds company-level context without repeating Hao Ruan's masked contact details.
{first}{last}@baidu.com
86% confidence
AeroLeads found 1 current-domain work email signal for Hao Ruan. Compare company email patterns before reaching out.
Profile bio
About Hao Ruan
Like Linux, Emacs, Bash and my wife...Prefer C to C++, Java to C#, Erlang to Elixir, Python to Ruby and HHKB to Cherry...
Listed skills include Linux, Emacs, C, Erlang, and 12 others.
Current workplace
Hao Ruan's current company
Company context helps verify the profile and gives searchers a useful next step.
Cisco
4 roles
Hao Ruan work experience
A career timeline built from the work history available for this profile.
Software Engineer
Develop back end system using JEE (Spring, Spring MVC, MyBatis)Database maintenance (MySQL)
Jun 2015 - Oct 2015
Software Engineer
Develop features of core network under 2G/3G/LTE (MOCN System, Sx Interface, Virtual Instance)Develop test tools for LTE network profiling and analysis using Erlang and CDevelop distributed cluster under LinuxDevelop compilation system
Jan 2012 - Jul 2015
Intern Software Developer
Develop Android app on mobile phone using JavaDesign and implement demo system of sonar scanning which is used in mobiles to obtain user ID through sonar waveDo research on new technologies applied on mobiles and write report
Jul 2010 - May 2011
Team & coworkers
Colleagues at Cisco
Other employees you can reach at cisco.com. View company contacts for 91694 employees →
MM
Muhammad Musthafa
Colleague at CiscoTrivandrum, Kerala, India
View →
FN
Freek Nabben
Colleague at CiscoUnited Arab Emirates
View →
JL
Jose Luis Castaneda
Colleague at CiscoGrand Prairie, Texas, United States
View →
OK
Obi-Wan Kenobi
Colleague at CiscoBengaluru, Karnataka, India
View →
AA
Alejandro Avila Picado
Colleague at CiscoMexico City, Mexico
View →
TP
Tapeswar Paul
Colleague at CiscoPlano, Texas, United States
View →
NC
Nick Crawford
Colleague at CiscoDelaware County, Ohio, United States
View →
BN
Bee Nah Tan
Colleague at CiscoSingapore
View →
MG
Morne Grobler
Colleague at CiscoCity Of Johannesburg, Gauteng, South Africa
View →
CW
Cindy Westlund
Colleague at CiscoPhoenix, Arizona, United States
View →
Muhammad Musthafa
Colleague at CiscoTrivandrum, Kerala, India
View →
FN
Freek Nabben
Colleague at CiscoUnited Arab Emirates
View →
JL
Jose Luis Castaneda
Colleague at CiscoGrand Prairie, Texas, United States
View →
OK
Obi-Wan Kenobi
Colleague at CiscoBengaluru, Karnataka, India
View →
AA
Alejandro Avila Picado
Colleague at CiscoMexico City, Mexico
View →
TP
Tapeswar Paul
Colleague at CiscoPlano, Texas, United States
View →
NC
Nick Crawford
Colleague at CiscoDelaware County, Ohio, United States
View →
BN
Bee Nah Tan
Colleague at CiscoSingapore
View →
MG
Morne Grobler
Colleague at CiscoCity Of Johannesburg, Gauteng, South Africa
View →
CW
Cindy Westlund
Colleague at CiscoPhoenix, Arizona, United States
View →
2 education records
Hao Ruan education
Master'S Degree, Electrical, Electronic And Communications Engineering Technology/Technician
Bachelor’S Degree, Electrical, Electronics And Communications Engineering
FAQ
Frequently asked questions about Hao Ruan
Quick answers generated from the profile data available on this page.
What company does Hao Ruan work for?
Hao Ruan works for Cisco.
What is Hao Ruan's role at Cisco?
Hao Ruan is listed as Software Engineer at Cisco at Cisco.
What is Hao Ruan's email address?
AeroLeads has found 1 work email signal at @baidu.com for Hao Ruan at Cisco.
Where is Hao Ruan based?
Hao Ruan is based in Changning District, Shanghai, China while working with Cisco.
What companies has Hao Ruan worked for?
Hao Ruan has worked for Cisco, Baidu, Inc., Ericsson, and Dianping.
Who are Hao Ruan's colleagues at Cisco?
Hao Ruan's colleagues at Cisco include Muhammad Musthafa, Freek Nabben, Jose Luis Castaneda, Obi-Wan Kenobi, and Alejandro Avila Picado.
How can I contact Hao Ruan?
You can use AeroLeads to view verified contact signals for Hao Ruan at Cisco, including work email, phone, and LinkedIn data when available.
What schools did Hao Ruan attend?
Hao Ruan holds Master'S Degree, Electrical, Electronic And Communications Engineering Technology/Technician from Shanghai University.
What skills is Hao Ruan known for?
Hao Ruan is listed with skills including Linux, Emacs, C, Erlang, Shell Scripting, Java, Git, and Python.
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