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Bio

Accessibility Specialist, WordPress Core Committer, Senior Frontend engineer.

As a Core Committer since 2015 and a member of the WordPress Accessibility Team, I contributed to advancing accessibility standards within WordPress, delivering accessibility improvements for millions of users globally.

With over 10 years at Yoast BV, I specialised in modern WordPress development as a senior frontend developer and digital accessibility specialist.

Open-source contributor, speaker, mentor, and accessibility advocate. Over the course of more than 20 years of digital accessibility practice, I learned a couple things about people’s needs, browsers, and assistive technology. Interested in scaling accessibility within product teams and fostering accessibility culture in large organisations.

Interests

Tech, Arts in general, history, good movies and all kind of music.

Badges

CODE
6 badges
C Core AI Contributor '26 Core Contributor '15 Core Team '16 Design Contributor '19 Meta Contributor '16 Plugin Developer
CONTENT
2 badges
Documentation Contributor '17 WordPress.tv Contributor '16
COMMUNITY
3 badges
bbPress Contributor '20 WordCamp Organizer '16 WordCamp Speaker '23
PRACTICE
2 badges
Accessibility Contributor '19 Accessibility Team '15
POLYGLOTS
2 badges
Translation Contributor '15 Translation Editor '17

Current Job

Accessibility specialist
May 2026 – Present
Self employed

Job History

Accessibility specialist, Senior frontend engineer
Mar 2016 – May 2026
Yoast

Recent impact

Score weights high-impact work (commits, releases, approved translations, props) at 3x routine activity.

Last 30 days
100contributions
high77
medium23
score254
Last 90 days
149contributions
high113
medium36
score375
Last 12 months
172contributions
high130
medium42
score432

Team focus

Share of contributions across teams during the last 365 days

WordPress releases

Contributed to 32 releases
  • 7.0
  • 6.9
  • 6.8
  • 6.7
  • 6.6
  • 6.5
  • 6.4
  • 6.3
  • 6.2
  • 6.1
  • 6.0
  • 5.9
  • 5.8
  • 5.7
  • 5.6
  • 5.5
  • 5.4
  • 5.3
  • 5.2
  • 5.1
  • 5.0
  • 4.9
  • 4.8
  • 4.7
  • 4.6
  • 4.5
  • 4.4
  • 4.3
  • 4.2
  • 4.1
  • 4.0
  • 3.9

Time commitment

10 hours per week
  • On my own time 10 hrs/wk

Contributions

Type
August 2026
Aug 16 Sun · 16:10
Core high
Mentioned in [63306] on WordPress SVN:
Toolbar: Revert focus and hover style changes.
Aug 16 Sun · 12:19
Core med
Created issue #81704 in the WordPress/gutenberg repository:
Rename the 'Crop' button in the related blocks toolbar
Aug 16 Sun · 07:52
Core med
Submitted pull request #81701 to WordPress/gutenberg:
Make Back button grid column flexible.
Aug 15 Sat · 00:28
Meta med
Wrote a comment on the post Accessibility Improvements in WordPress 7.1, on the site Make WordPress Core:
Thank you @joedolson for your dedication and lead on this release.
Aug 14 Fri · 20:45
Core med
Created issue #81660 in the WordPress/gutenberg repository:
Make the Storybook show an additional render of all components with the…
Aug 14 Fri · 19:42
Core med
Created ticket #65883 on Core Trac:
Tabs block: the Tab List block toolbar is too long when the 'Show ...
Aug 14 Fri · 19:33
Core med
Created ticket #65882 on Core Trac:
Editor: the new 'Back' button is partially obscured with 'Show button ...
Aug 14 Fri · 16:06
Core med
Created ticket #65881 on Core Trac:
Toolbar: Increase the height to 48 pixxels for both desktop and mobile
Aug 14 Fri · 15:07
Core med
Created ticket #65879 on Core Trac:
Infinite scrolling: Explore ways to improve refinding content
Aug 14 Fri · 14:35
Core med
Created ticket #65878 on Core Trac:
Make the focus style consistent in Core and the Editor

Contributor

1 plugin