Michael Turnwall
Senior Software Engineer at ServiceNow
San Diego, California, United States
Summary
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SeniorMichael Turnwall is a Senior Software Engineer based in San Diego with over a decade of experience designing accessible, standards-driven web platforms and interfaces. He has led front-end engineering efforts at companies like ServiceNow and Instructure, guiding migrations to modern React patterns, introducing Cypress testing, and embedding WCAG 2.1 accessibility into component libraries. A former Front-End Architect at Mirum and an invited expert in the HTML5 working group, he blends deep web-standards expertise (HTML5/CSS) with practical leadership in mentoring, architecture, and cross-functional delivery. Notably, he’s helped architect headless Drupal migrations and taught backend teams to consume JSON APIs, showing a rare ability to bridge design, front-end systems, and API design.
12 years of coding experience
15 years of employment as a software developer
Stackoverflow
671reputation
132kreached
7answers
26questions
Github Skills (127)
voiceover9
visual-regression-testing9
parser9
axe9
wcag8
api8
browser8
gulp8
e2e8
testing8
styles8
react8
wait8
test-runner8
node-sass8
Programming languages (6)
Github contributions (5)
mturnwall/product-switcher
Nov 2017 - Dec 2017
Contributions:4 PRs, 29 pushes, 3 branches in 26 days
mturnwall/mirum-show-hide
Jan 2018 - Jul 2018
A module that will collapse and expand a container. This is usually used for a content where part of the content is hidden with a "read more" button reveals the rest of the content.
Contributions:9 PRs, 10 pushes, 7 branches in 5 months
collapsebuttonresthiddenread-more
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