Wikimedia Foundation

Wikimedia Foundation seeks a junior to mid-career Legal Counsel to advise product and engineering teams on privacy, IP, and consumer protection. This US-based role offers 2-5 years experience with technical products, a J.D., and a chance to support Wikipedia’s global mission. Join a mission-drive...

Join the Wikimedia Foundation as a Senior Software Engineer on the MediaWiki Platform team. You will enhance the core open-source platform powering Wikipedia, focusing on performance, scalability, and reliability. We seek backend engineering expertise, strong system design skills, and experience ...

Senior UX Researcher (3-month contract) needed to lead mixed-method research for Wikipedia. You will drive end-to-end quantitative and qualitative studies, delivering actionable insights to improve global user experiences. Requires 5+ years of UX research expertise, statistical analysis, and coll...

Join the Wikimedia Foundation as a Privacy Fellow to shape global data protection for free knowledge. This role offers hands-on experience in product counseling, data governance, and cross-border privacy law. Ideal for lawyers with a graduate degree, deep privacy expertise, and remote team skills...

Senior Product Manager (Contract) needed for Wikimedia’s Connection Team to cover parental leave. Lead cross-functional teams to build features that motivate and connect Wikipedia’s global volunteer community. Requires 5+ years of PM experience with user-facing consumer web products. Fully remote...

Senior Product Manager, Mobile Apps – 6-month contract with Wikimedia. Lead product development for Wikipedia’s Android and iOS apps, serving 1B+ monthly users. Requires 5+ years PM experience, 3+ years in mobile-first environments, and a track record of launching features in large-scale consumer...

Join the Wikimedia Foundation as Senior Legal Counsel, advising Product, Engineering, and Fundraising teams on global privacy, marketing, and internet law. You will navigate complex regulations, support data governance, and help shape the future of free knowledge. This role requires 5-7 years of ...

Lead and grow the global recurring giving program at the Wikimedia Foundation. Drive donor retention, lifetime value, and reactivation through data-driven strategies across email, SMS, and direct mail. This remote US role requires expertise in sustainer management and multi-channel campaign optim...

Join the Wikimedia Fundraising Technology team as a Software Engineer III. Develop full-stack solutions in a LAMP/PHP environment to support global, non-profit fundraising. You will integrate payment APIs, ensure security, and scale our donation infrastructure. This remote role requires collabora...

Join the Wikimedia Foundation as a Senior Fundraising Data & Analytics Analyst. In this remote US contractor role, you'll analyze global campaigns and build predictive models to optimize donor strategy. Leverage your expertise in SQL, Python, and BI tools to deliver insights that support Wikipedi...

Join the Wikimedia Foundation as a Senior Site Reliability Engineer. You will ensure the reliability and scalability of Wikipedia's global infrastructure using Python, Puppet, and Linux. This remote US role involves automation, on-call rotation, and collaborating with product teams to support our...

Lead our media partnerships to elevate Wikipedia's global visibility. You will develop strategic alliances with media companies, publishers, and social platforms. This role requires 8+ years of experience in brokering international brand partnerships. Join our Brand Studio to strengthen Wikipedia...