Senior Software Engineer I
Current
Oct 2024 - Present
AeroLeads people directory · profile
Ethan Jaynes Email & Phone Number
Sr. Software Engineer @ Olo
at
Olo
1 work email found
@visa.com
2 phones found area 845
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Who is Ethan Jaynes? Overview
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Quick answer
Ethan Jaynes is listed as Sr. Software Engineer @ Olo at Olo, based in Brooklyn, New York, United States. AeroLeads shows a work email signal at visa.com, phone signal with area code 845, and a matched LinkedIn profile for Ethan Jaynes.
Ethan Jaynes previously worked as Senior Software Engineer I at Olo and Software Engineer II at Olo. Ethan Jaynes holds Bachelor Of Science (B.S.), Computer Science And Minor In Economics from Washington University In St. Louis.
Company email context
Email format at Olo
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{first_initial}{last}@visa.com
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AeroLeads found 1 current-domain work email signal for Ethan Jaynes. Compare company email patterns before reaching out.
Profile bio
About Ethan Jaynes
Product-minded software engineer interested in using innovative technology to build ethical and creative solutions to problems.
Listed skills include Python, C++, Java, Javascript, and 21 others.
Current workplace
Ethan Jaynes's current company
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12 roles
Ethan Jaynes work experience
A career timeline built from the work history available for this profile.
Software Engineer Ii
Full-stack React /.NET developer on Admin & Onboarding, Catering teamsOlo is the on-demand interface for the restaurant industry, powering digital ordering and delivery for an exclusive network of restaurant brands. Olo’s enterprise-grade software powers every stage of the digital restaurant transaction, from fully-branded guest interfaces to the.
Jun 2022 - Oct 2024
Senior Software Engineer
- Developed and supported features for two fraud management applications as a full-stack C# developer on the risk payment processing development team.
- Led representation of technical needs to product & management teams, including scoping and sizing of projects.
- Planned and supervised all application deployment tasks as the tech lead on four codebases; led a small team through the process of installing 250k+ lines of application code in 10+ server environments.
- Developed replacement for legacy fraud rules management application in TypeScript, React, and.NET Core API.
Aug 2021 - May 2022
Software Engineer
- Coordinated web migration from legacy mainframe to open systems, saving Visa Debit $1.2M per year.
- Integrated applications with enterprise security frameworks, reducing attack surface.
Jun 2019 - Aug 2021
Webmaster
Apr 2017 - May 2019
Genre Director & Dj
Apr 2016 - May 2019
Senior Online Editor, Webmaster
Mar 2017 - May 2019
Teaching Assistant
CSE247: Data Structures & AlgorithmsCSE131: Introduction to Computer Science
Aug 2016 - May 2019
Undergraduate Research Assistant
May 2017 - Aug 2017
Software Engineering Intern
Jun 2018 - Aug 2018
Photographer
Jun 2015 - Jul 2016
Sales Associate
Dec 2013 - Dec 2015
3 education records
Ethan Jaynes education
Bachelor Of Science (B.S.), Computer Science And Minor In Economics
Washington University In St. Louis
Computer And Information Sciences, General
The University Of Edinburgh
High School
Clarkstown North Senior High School
FAQ
Frequently asked questions about Ethan Jaynes
Quick answers generated from the profile data available on this page.
What company does Ethan Jaynes work for?
Ethan Jaynes works for Olo.
What is Ethan Jaynes's role at Olo?
Ethan Jaynes is listed as Sr. Software Engineer @ Olo at Olo.
What is Ethan Jaynes's email address?
AeroLeads has found 1 work email signal at @visa.com for Ethan Jaynes at Olo.
What is Ethan Jaynes's phone number?
AeroLeads has found 2 phone signal(s) with area code 845 for Ethan Jaynes at Olo.
Where is Ethan Jaynes based?
Ethan Jaynes is based in Brooklyn, New York, United States while working with Olo.
What companies has Ethan Jaynes worked for?
Ethan Jaynes has worked for Olo, Visa, Kwur 90.3 Fm, Washington University Student Media, Inc. Dba Student Life Newspaper, and Washington University In St. Louis.
How can I contact Ethan Jaynes?
You can use AeroLeads to view verified contact signals for Ethan Jaynes at Olo, including work email, phone, and LinkedIn data when available.
What schools did Ethan Jaynes attend?
Ethan Jaynes holds Bachelor Of Science (B.S.), Computer Science And Minor In Economics from Washington University In St. Louis.
What skills is Ethan Jaynes known for?
Ethan Jaynes is listed with skills including Python, C++, Java, Javascript, Php, Flask, Mysql, and Social Media.
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