Principal Engineer (Machine Learning and AI) @ (August 2022 - July 2023)
Director of Engineering (Platform) @ (January 2020 - August 2022)
Principal Engineer @ (February 2015 - December 2019)
CTO and Co-founder @ Versa (acquired by Change.org) (April 2012 - February 2015)
Senior Engineer (front end) @ (November 2011 - April 2012)
Fellow @ (January 2011 - November 2011)
Software Engineer @ (January 2009 - May 2010)
Software Engineer @ (February 2008 - September 2008)
Lead Software Developer @ (August 2007 - February 2008)
English Teacher @ SLP English Academy - Guri City (February 2005 - November 2006)
John Mertens Education
Iowa State University
B.S.
John Mertens Skills
JavaScript
CouchDB
Ruby
Ruby on Rails
jQuery
PHP
MySQL
CSS
GIS
Git
Wordpress
Mobile Applications
MongoDB
HTML 5
Node.js
Web Applications
Web Development
Joomla
HTML
PostgreSQL
hootin' & hollerin'
Open Source
Agile Methodologies
Software Development
User Interface
Chancery
API Development
Adobe Photoshop
Cascading Style Sheets (CSS)
Coaching
Computer Science
Distributed Systems
Elixir
Joomla!
Open Data
Open-Source Software
Python (Programming Language)
SQL
SaaS Development
Scalability
Strategic Planning
Team Management
TypeScript
User Research
Java
Hootin' &Amp
Hollerin'
Strategy
Sidekiq
Program Management
Software
Hootin' and Hollerin'
Management
John Mertens Summary
John Mertens, based in Portland, OR, US, is currently a Senior Software Engineer at Scale to Win. John Mertens brings experience from previous roles at Change.org and Versa (acquired by Change.org). John Mertens holds a B.S. @ Iowa State University. With a robust skill set that includes JavaScript, CouchDB, Ruby, Ruby on Rails, jQuery and more. John Mertens has 2 emails and 4 mobile phone numbers on RocketReach.
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