Wikimedia Technology
Wikimedia Technology staff employed by the Wikimedia Foundation build, improve and maintain the infrastructure of Wikimedia sites. Together with Product, Technology constitutes Product and Technology, one of the seven Wikimedia Foundation departments.

This page version is temporary. During the merger with Product, the Technology teams went through a major reorganization. The structure of headings below does seem to reflect the current team structure. Teams update their documentation on different platforms (MediaWiki.wiki, Wikitech, Phabricator, etc.) at their own pace. |
About the Department
Teams
Site Reliability Engineering
- Vice President: Mark Bergsma
- Phabricator task boards:
- #Operations (anything happening within ops/SRE gets this tag)
- Subteam boards
- Product tags:
- #prod-kubernetes (related to Streamlined Delivery program)
- #pybal (product, not team/workflow)
- Ticket-style workflow systems:
- Topic-specific subprojects:
- Domains
- DNS
- Domains
- media-storage
- monitoring
- ops-codfw, ops-eqiad, ops-esams, ops-ulsfo
- ops-security
- Packaging
Collaboration Services
Data Center Operations
Data Persistence
Traffic
Infrastructure Foundations
Observability
Service Operations
Security
- Interim Director: Jen Cross
- Team manager: Jen Cross
- Phabricator task boards:
- #Security (Many tasks on this board are hidden due to security policies)
- #Security-Team
- #Security-Team-backlog
- #Security-Team-Reviews
Data Science & Engineering
Machine Learning
- Team manager: Chris Albon
- Phabricator task boards:
- Product backlog: #scoring-platform-team-backlog
- Current work: #scoring-platform-team
Data Platform
- Team manager: Olja Dimitrijevic
Metrics Platform and Data Products
Data Engineering and Event Platform
- Phabricator task boards:
- Product backlog: #data-engineering
- Current work: #data-engineering-kanban
Search Platform and Data Platform SRE
- Team manager: Guillaume Lederrey
- Product Manager: Mike Pham
- Phabricator task boards:
- Product backlog: #discovery-search
- Current work: #discovery-search (Current work)
- Wikidata Query Service (WDQS):
Developer Experience
Quality and Test Engineering
- Quality and Test Engineering manager: Jean-René Branaa
Release Engineering
- Team manager: Tyler Cipriani
- Phabricator task boards:
- Product backlog: #Release-Engineering-Team
- Current work: #Release-Engineering-Team (Kanban)
Technical Documentation
- Team lead: Alex Paskulin
- Phabricator task board: #Tech-Docs-Team
Cloud Services (WMCS)
- Team manager: Nicholas Skaggs
- Phabricator task boards:
- Product backlog: #cloud-services-team
- Current work: #cloud-services-team (Kanban)
MediaWiki Services
- Director of Product: Birgit Müller
- Director of Engineering: Mat Nadrofsky
MediaWiki Engineering
- Team manager: Larissa Gaulia