John Quinlan

John Quinlan's email & phone

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Full-stack Developer at Sezzle|Greater Minneapolis-St. Paul Area, United States

Position:

Full-stack Developer at Sezzle

Location:

Greater Minneapolis-St. Paul Area, United States

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Last updated: 2026-04-17
Updated: 2026-04-17

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Work Experience 17 years

Full-stack Developer at Sezzle

Apr 2023 - Current

Technical Support Engineer at Sezzle

Oct 2021 - Apr 2023

Technical Support Specialist at WashCard Systems

Feb 2014 - Oct 2021

Brand Ambassador & Sales Support Representative at Mosaic North America

Mar 2011 - Feb 2014

Premier Client Service Representative at Wells Fargo

Oct 2009 - Feb 2011

John Quinlan started working in 2009, then the employee has changed 3 companies and 4 jobs. On average, John Quinlan works for one company for 3 years 3 months.

Education

Bachelor of Science - BS at Metropolitan State University

Bachelor of Science - BS at University of Minnesota

Skills

Technical Documentation, Engineering, Zendesk, Unix, Software Infrastructure, Databases, Golang, Jira, Liquidity Solutions, Lead Nurturing

Frequently Asked Questions

What is John Quinlan's minimum period of employment in the companies?

John Quinlan's minimum period of employment in various companies is 1 year 4 months.

What is John Quinlan's average duration of employment for different companies?

On average, John Quinlan works for one company for 3 years 4 months

What industries has John Quinlan worked in?

John Quinlan works in the Financial Services. Previously, John Quinlan worked in the Computer Software, and Marketing and Advertising.

What positions has John Quinlan held before?

Previously, John Quinlan worked as a Technical Support Engineer, and Technical Support Specialist, and Brand Ambassador & Sales Support Representative, and Premier Client Service Representative.

How do I contact John Quinlan?

John Quinlan's phone number is +1-323-***-**61. Sign up to get contact details.

Who is the Chairman & CEO of the Sezzle?

The Chairman & CEO of the Sezzle is Charlie Youakim

Who are John Quinlan's peers at other companies?

John Quinlan's peers at other companies are Faisal Bidda and MEGHANSH MAMIDI and Anna Malai

Other employees at Sezzle

Name
Company
Position
Alejandro Pulido
Software Engineer Intern
Jack Duncan
Product Management - Quality & Feature Validation
Aspen Smith
Support Operations Specialist
David Oviedo
Product Data Analyst
Nathaly Rincon Pinilla
Senior Customer Service Agent
Aura Vela
Customer Service Representative
Kamila Luna
Customer Service Specialist
Estefanny Gonzalez
Customer Support Manager

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