Senior Software Engineer-Full Stack
Current
Aug 2019 - Present
AeroLeads people directory · profile
Junling Guo Email & Phone Number
Senior Software Engineer-Full Stack
at
Oportun
1 work email found
@oportun.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineer-Full Stack
Location
San Ramon, California, United States
Company size
Who is Junling Guo? Overview
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Quick answer
Junling Guo is listed as Senior Software Engineer-Full Stack at Oportun, a with 1548 employees, based in San Ramon, California, United States. AeroLeads shows a work email signal at oportun.com and a matched LinkedIn profile for Junling Guo.
Junling Guo previously worked as Senior Software Engineer at Robert Half Technology and Senior Software Engineer at Disthen Electric Co., Ltd.. Junling Guo holds Bachelor'S Degree, Computer Software Engineering from Harbin Institute Of Technology.
Company email context
Email format at Oportun
This section adds company-level context without repeating Junling Guo's masked contact details.
{first}.{last}@oportun.com
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AeroLeads found 1 current-domain work email signal for Junling Guo. Compare company email patterns before reaching out.
Profile bio
About Junling Guo
Junling Guo is a Senior Software Engineer-Full Stack at Oportun. They possess expertise in jquery, java, java enterprise edition, mvc, ssrs and 23 more skills. They is proficient in English.
Listed skills include Jquery, Java, Java Enterprise Edition, Mvc, and 24 others.
Current workplace
Junling Guo's current company
Company context helps verify the profile and gives searchers a useful next step.
Oportun
5 roles
Junling Guo work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer
Analyze business requirements, design and implement the business logic with Java.Tune and optimize Java/Tomcat performance, secure the Web Service via bidirectional authentication.Manage AWS Infrastructure with CloudFormation Script, create CloudWatch Alert to monitor the System Status.Work with RM team and PM on deployment work plan and data upgrade plan.
Mar 2015 - Aug 2019
Senior Software Engineer
Disthen Electric Co., Ltd.
Write the Coding Specification to improve the code quality and decrease the bugs and organize the code review meeting.Use MongoDB to store the sensor data.Set up the automatic building and code quality check system to improve the quality of the work.Write the standard building/deployment documents to improve the productivity.Tune the JVM and Tomcat to improve the performance.
Sep 2011 - Jan 2015
Software Engineer
Provide technical support to the legacy Reporting System and fix the defects of it.Monitor the status of the system and look into the issues upon the alerts.Develop the SPDRs ETF funds sites for APAC Region with Spring and JSF.
Oct 2009 - Jul 2011
Software Engineer
Write Java code to implement the business logic of the system.Rewrite and optimize the JavaScript to make sure the system is compatible with different browsers.Take advantage of Web Service to implement the communication between heterogeneous systems.Optimized JBOSS Application Server configuration to improve the throughout and reliability.Write Ant Script to automate the build/deployment, code quality/style check.
Aug 2007 - Sep 2009
Team & coworkers
Colleagues at Oportun
Other employees you can reach at oportun.com. View company contacts for 1548 employees →
AV
Alma Velasquez
Colleague at OportunGarden Grove, California, United States
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TB
Tish Boswell
Colleague at OportunAtlanta Metropolitan Area, United States
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SA
Sandra Aguilar
Colleague at OportunPaterson, New Jersey, United States
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JR
Johana Ramos
Colleague at OportunLeón, Guanajuato, Mexico
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RO
Ruben Oliva Rodriguez
Colleague at OportunLeón, Guanajuato, Mexico
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DP
Dilipan Pandian
Colleague at OportunChennai, Tamil Nadu, India
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BP
Brian Puster
Colleague at OportunAtlanta Metropolitan Area, United States
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KH
Kamrul Hasan
Colleague at OportunBangladesh
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GA
Genesis Alas
Colleague at OportunGoodyear, Arizona, United States
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JD
Jacqueline Dominguez
Colleague at OportunLos Angeles Metropolitan Area, United States
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Alma Velasquez
Colleague at OportunGarden Grove, California, United States
View →
TB
Tish Boswell
Colleague at OportunAtlanta Metropolitan Area, United States
View →
SA
Sandra Aguilar
Colleague at OportunPaterson, New Jersey, United States
View →
JR
Johana Ramos
Colleague at OportunLeón, Guanajuato, Mexico
View →
RO
Ruben Oliva Rodriguez
Colleague at OportunLeón, Guanajuato, Mexico
View →
DP
Dilipan Pandian
Colleague at OportunChennai, Tamil Nadu, India
View →
BP
Brian Puster
Colleague at OportunAtlanta Metropolitan Area, United States
View →
KH
Kamrul Hasan
Colleague at OportunBangladesh
View →
GA
Genesis Alas
Colleague at OportunGoodyear, Arizona, United States
View →
JD
Jacqueline Dominguez
Colleague at OportunLos Angeles Metropolitan Area, United States
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1 education record
Junling Guo education
FAQ
Frequently asked questions about Junling Guo
Quick answers generated from the profile data available on this page.
What company does Junling Guo work for?
Junling Guo works for Oportun.
What is Junling Guo's role at Oportun?
Junling Guo is listed as Senior Software Engineer-Full Stack at Oportun.
What is Junling Guo's email address?
AeroLeads has found 1 work email signal at @oportun.com for Junling Guo at Oportun.
Where is Junling Guo based?
Junling Guo is based in San Ramon, California, United States while working with Oportun.
What companies has Junling Guo worked for?
Junling Guo has worked for Oportun, Robert Half Technology, Disthen Electric Co., Ltd., State Street Global Advisors, and Yonyou Software Co., Ltd..
Who are Junling Guo's colleagues at Oportun?
Junling Guo's colleagues at Oportun include Alma Velasquez, Tish Boswell, Sandra Aguilar, Johana Ramos, and Ruben Oliva Rodriguez.
How can I contact Junling Guo?
You can use AeroLeads to view verified contact signals for Junling Guo at Oportun, including work email, phone, and LinkedIn data when available.
What schools did Junling Guo attend?
Junling Guo holds Bachelor'S Degree, Computer Software Engineering from Harbin Institute Of Technology.
What skills is Junling Guo known for?
Junling Guo is listed with skills including Jquery, Java, Java Enterprise Edition, Mvc, Ssrs, Json, Ajax, and Business.
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