Senior Software Engineer
Current
Jan 2021 - Present
AeroLeads people directory · profile
Ryan Oshima Email & Phone Number
Senior Software Engineer
at
Square
1 work email found
@capitalone.com
3 phones found area 571 and 877
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineer
Location
Mountain View, California, United States
Who is Ryan Oshima? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Ryan Oshima is listed as Senior Software Engineer at Square, based in Mountain View, California, United States. AeroLeads shows a work email signal at capitalone.com, phone signal with area code 571, 877, and a matched LinkedIn profile for Ryan Oshima.
Ryan Oshima previously worked as Senior Software Engineer at Quora and Software Engineer at Capital One. Ryan Oshima holds Bachelor'S Degree, Computer Science from Washington University In St. Louis.
Company email context
Email format at Square
This section adds company-level context without repeating Ryan Oshima's masked contact details.
{first}.{last}@capitalone.com
86% confidence
AeroLeads found 1 current-domain work email signal for Ryan Oshima. Compare company email patterns before reaching out.
Profile bio
About Ryan Oshima
Currently a Software Engineer at Square.
Listed skills include Java, Teamwork, Powerpoint, Microsoft Office, and 13 others.
Current workplace
Ryan Oshima's current company
Company context helps verify the profile and gives searchers a useful next step.
4 roles
Ryan Oshima work experience
A career timeline built from the work history available for this profile.
Apr 2019 - Dec 2020
Software Engineer
Senior AssociatePrimary developer on Small Business Loan Decisioning API, written in Spring and using Docker, ECS, and Jenkins for deployment onto AWS InfrastructureWorking with EMR (Java, Scala) for data center exit and data transformation efforts
Jul 2017 - Apr 2019
Associate Software Engineer
Developed RESTful API in Java Spring Boot to deliver tax documents to Capital One CustomersDrove performance and integration testing using JMeter and Cucumber/GherkinUsed AWS(RDS, S3, EC2, Lambda) to deploy a highly available and resilient application
Jul 2016 - Jun 2017
1 education record
Ryan Oshima education
-
Washington University In St. Louis
FAQ
Frequently asked questions about Ryan Oshima
Quick answers generated from the profile data available on this page.
What company does Ryan Oshima work for?
Ryan Oshima works for Square.
What is Ryan Oshima's role at Square?
Ryan Oshima is listed as Senior Software Engineer at Square.
What is Ryan Oshima's email address?
AeroLeads has found 1 work email signal at @capitalone.com for Ryan Oshima at Square.
What is Ryan Oshima's phone number?
AeroLeads has found 3 phone signal(s) with area code 571, 877 for Ryan Oshima at Square.
Where is Ryan Oshima based?
Ryan Oshima is based in Mountain View, California, United States while working with Square.
What companies has Ryan Oshima worked for?
Ryan Oshima has worked for Square, Quora, and Capital One.
How can I contact Ryan Oshima?
You can use AeroLeads to view verified contact signals for Ryan Oshima at Square, including work email, phone, and LinkedIn data when available.
What schools did Ryan Oshima attend?
Ryan Oshima holds Bachelor'S Degree, Computer Science from Washington University In St. Louis.
What skills is Ryan Oshima known for?
Ryan Oshima is listed with skills including Java, Teamwork, Powerpoint, Microsoft Office, Microsoft Excel, Research, Python, and Data Analysis.
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