John O'Sullivan Email & Phone Number
Senior Software Engineer @ Coinflow Labs
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
John O'Sullivan Location
- Chicago, IL, US
John O'Sullivan Work
- Senior Software Engineer @ (March 2026 - Present)
- Instructor @ (January 2018 - Present)
- Graduate Teaching Assistant @ (August 2017 - June 2018)
- Senior Software Engineer @ (August 2025 - March 2026)
- Senior Backend Engineer @ Osmosis Foundation (September 2024 - May 2025)
- Tech Lead Backend @ (November 2023 - October 2024)
- Senior Backend Engineer @ (March 2023 - November 2023)
- Backend Engineer - Infura @ (September 2021 - February 2023)
- Software Engineer @ (April 2020 - September 2021)
- Software Engineer @ (May 2018 - July 2020)
- Senior Software Engineer @ (December 2019 - May 2020)
- Software Developer @ (June 2017 - September 2017)
- Researcher @ (May 2015 - August 2016)
- Mobile App Developer @ (July 2014 - August 2014)
John O'Sullivan Education
- Loyola University Chicago
Master of Science - MS (Computer Science)
2016-2018 - Loyola University Chicago
Bachelor of Science - BS (Computer Science)
2013-2017
John O'Sullivan Skills
- Apache CXF
- C
- C#
- C++
- Data Analysis
- Data Warehousing
- Eclipse
- Github
- Java
- JavaScript
- Leadership
- Microsoft Access
- Microsoft Excel
- Microsoft Office
- Microsoft PowerPoint
- Microsoft Word
- MongoDB
- Node.js
- Public Speaking
- Python
- Research
- SQL
- Scala
- Xamarin Studio
- Xcode
John O'Sullivan Summary
- John O'Sullivan, based in Chicago, IL, US, is currently a Senior Software Engineer at Coinflow. John O'Sullivan brings experience from previous roles at Loyola University Chicago, Ondo Finance and Osmosis Foundation. John O'Sullivan holds a 2016 - 2018 Master of Science - MS in Computer Science @ Loyola University Chicago. With a robust skill set that includes Apache CXF, C, C#, C++, Data Analysis and more. John O'Sullivan has 1 emails and 2 mobile phone numbers on RocketReach.
Looking for a different John O'Sullivan?
Find contact details for 700 million professionals.
Others Named John O'Sullivan
John Osullivan
Founder
Bend, OR, US
John O'Sullivan
Vice President
Melbourne Beach, FL, US
John O'Sullivan
President
United States
John O'Sullivan
Regional Vice President and General Manager
Nayarit, Mexico
John O'Sullivan
CEO
Ireland
John O'Sullivan
Chief Financial Officer
Melbourne, VIC, AU
John O'Sullivan
Founder
Newcastle upon Tyne, GB
Top Coinflow Labs Employees
Sara Franklin
General Counsel
Chicago, IL, US
Kerry Frank
Chief of Staff
Chicago, IL, US
John Lang
Head of Marketing
Chicago, IL, US
Anurag Vuthunuri
Head of Product
Chicago, IL, US
Walid Mendez
Chief Risk Officer (CRO)
Chicago, IL, US
John O'Sullivan
Senior Software Engineer
Chicago, IL, US
Ryan Landin
BSA and AML Financial Crimes Compliance
Chicago, IL, US
Oliver Britton
Head of EU Technical Support
Swatar, MT
Benjamin Meeder
CTO | Co-Founder
Chicago, IL, US
Daniel Lev
CEO | Co-Founder
Chicago, IL, US
Sam Kaminsky
Senior Business Development Manager
New York, NY, US
Sam C.
Head of Revenue
Chicago, IL, US
William Franzen
Senior Software Engineer
Chicago, IL, US
Corey Kosmin
Business Development Manager
Chicago, IL, US
Karan Sethi
Risk and Compliance Manager
Chicago, IL, US
Elle Chen
Head of Partnerships and Growth
New York, NY, US
Melanie Kaminsky
Business Development Manager
Chicago, IL, US
Will Lawson
Growth
Chicago, IL, US
Lidor Ishayah
Head of Finance
New York, United States
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co