Gregory O'neill
Software Engineer at Snap Inc.
Berkeley, California, United States
Summary
👤
Senior🎓
Top SchoolGregory O'neill is a software engineer with 11 years of experience focused on iOS and accessibility across major consumer platforms. Based in Berkeley, he founded Snap’s Accessibility Engineering Program and previously drove iOS accessibility efforts at Facebook, contributing to system-wide standards, assistive features like Dynamic Type and VoiceOver, and vision-based AI initiatives. He blends hands-on mobile development with design-system and WCAG-aligned policy work, mentoring engineers and managing org-level efforts to reduce accessibility debt. His background spans nonprofits and startups as well, including tablet UX and user research at The New York Public Library, reflecting a user-centered approach that pairs technical rigor with advocacy for underrepresented users.
11 years of coding experience
7 years of employment as a software developer
University of California San DiegoiOS App Development Certification, Computer Science, iOS App Development Certification, Computer Science at New York University
Github Skills (21)
kotlin10
android-client10
android-library10
ios9
android9
swift9
creator8
sqlite4
javascript3
capability2
corda2
java1
cocoa1
dependency-manager1
epub1
Programming languages (5)
Github contributions (5)
NYPL-Simplified/PDFRendererProvider-iOS
Feb 2019 - Sep 2019
Contributions:3 PRs, 38 pushes, 5 branches in 7 months
NYPL-Simplified/helpstack-ios
Dec 2016 - Jan 2018
Contributions:8 PRs, 7 pushes, 9 branches in 1 year 1 month
swiftios
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