Wikimedia Foundation
The Wikimedia Foundation is seeking a software engineer to join its Product Safety and Integrity team, working remotely to develop tools that help communities detect, mitigate, and prevent abuse across Wikimedia projects. The role focuses on building privacy‑conscious, large‑scale systems, ensuring high quality, observability, and measuring the impact of anti‑abuse initiatives.
Headquarters
San Francisco, California, United States
Company Size
501-1000 employees
Founded
2003
Wikimedia Foundation is a nonprofit that hosts and operates Wikipedia and the wider family of Wikimedia projects, providing the technical infrastructure and organizational support that enables free, openly licensed knowledge worldwide. It supports the volunteer community, builds and maintains the software and servers, and advances policies, research, and tools to improve content quality and accessibility. Funded primarily by donations, the Foundation runs global programs and partnerships to expand access, combat misinformation, and promote inclusion across languages and regions.
How is Wikipedia funded?
Nov 26, 2025
Wikimedia Foundation announces new AI partnerships with Amazon, Meta, Microsoft, Perplexity, and others
Jan 15, 2026
Microsoft, Meta, and Amazon are paying up for ‘enterprise’ access to Wikipedia
Jan 15, 2026
Exclusive: Wikipedia operator taps former US Ambassador to Chile for CEO role
Dec 9, 2025
7 reasons you should donate to Wikipedia
Nov 9, 2025
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Wikimedia Foundation.
15% above the average for this role