Wikimedia Foundation
As of 30 October 2026, Wikimedia Foundation has 15 open roles (6 new in 30 days), its software engineering team is hiring most, and its postings name Apache Druid, Presto and Kotlin as the tools the team works in.
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- San Francisco, California, United States
- Employees
- 501-1000 employees (linkedin)
- Sells to
- general public, volunteers and editors
- Certifications on site
- Site languages
- EN, AR, FR, ES, PT
- Career system
- Greenhouse
Wikimedia Foundation in one screen
Read from wikimediafoundation.org: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Wikimedia Foundation is a nonprofit organization that hosts Wikipedia and supports the people, technology, and policies that enable reliable information to be shared with the world. It funds the platform, supports nearly 265,000 volunteers, and advocates for free knowledge. The site also offers a donation program, volunteer editing participation, and news updates.
Named on the site: general public, volunteers and editors.
Seen in buyers' own postings: public, community & associations, technology & software, manufacturing & industry; mostly 11-50 employees and 10,001+ employees; Germany (6) and United States (3).
Nearest companies by what they do, sell and whom they serve, 51+ employees. 593 scored.
Companies whose own job postings name Wikimedia Foundation as the system their team works in. Ideal-customer examples, not a reference list from the vendor.
What Wikimedia Foundation says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
• Developing queries & code to work with large-scale internal and external data repositories, using cutting-edge AI assistants, and tools such as Apache Iceberg, Hive, Druid, Presto, and Spark.• Developing queries & code to work with large-scale internal and external data repositories, using cutting-edge AI assistants, and tools such as Apache Iceberg, Hive, Druid, Presto, and Spark.• Strong professional experience and proficiency with Kotlin, XML, Jetpack Compose, and familiarity with architectural patterns in Android• Fluency in R or Python, and common version control and command-line-based tools, for data analysis, statistical modeling, simulation, visualization, & reporting.• Strong hands-on experience developing, designing, and reviewing software applications using languages such as Go, Python, PHP, or other object-oriented programming languages.• Fluency in SQL and working with large scale data (we use tools like Hive, Presto, Druid, and Spark).• Strong professional experience and proficiency with Swift, SwiftUI, UIKit, and familiarity with architectural patterns in iOS.• Familiarity with Wikipedia / wikitext / markdown editing or content management systems (e.g., MediaWiki, Drupal, WordPress).• Help manage documents via Google Docs and spreadsheets• Basic experience with at least one back end or front end programming language (e.g PHP, Javascript, Python) OR a mobile app language (Kotlin, Swift), OR a demonstrated interest in cybersecurity and/or privacy.• Strong professional experience and proficiency with Kotlin, XML, Jetpack Compose, and familiarity with architectural patterns in Android• Linux/command-line knowledge• Strong professional experience and proficiency with Kotlin, XML, Jetpack Compose, and familiarity with architectural patterns in Android• Experience developing a social media strategy customized for specific channels (LinkedIn, TikTok, etc.) in collaboration with the organization's larger social media strategy and social media team.Vendors whose code loads on wikimediafoundation.org or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
15 open roles, 14 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring software engineering in United States →
| open · new 30 d | |
|---|---|
| Software engineering | 4 · 2 |
| Marketing & communications | 3 · 1 |
| Product, program & project management | 2 · 1 |
| Data & AI | 1 · 0 |
| Education & training | 1 · 0 |
| Finance & accounting | 1 · 1 |
| Procurement and purchasing | 1 · 0 |
| Real estate and property | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Wikimedia Foundation to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Wikimedia Foundation
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 593 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Wikimedia Foundation (San Francisco, United States, 501-1000 employees) has 15 open roles, 6 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/wikimediafoundation.org)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from wikimediafoundation.org: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Wikimedia Foundation: questions
Does Wikimedia Foundation use Apache Druid?
Yes, by the company's own words: 1 posting name it, first seen 2026-09-18, in the data & ai team.
Is Wikimedia Foundation hiring?
15 open roles as of 30 October 2026, 6 opened in the last 30 days and 0 closed. The largest team hiring is software engineering.
Where does this profile come from?
From wikimediafoundation.org itself: we crawled it on 2026-08-14, built the profile on 2026-08-16, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at Wikimedia Foundation?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
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