Teams at Wikimedia Foundation

As a Senior Site Reliability Engineer, you will design, develop, and maintain reliable infrastructure for Wikimedia's API services, ensuring performance and availability while driving reliability engineering practices and improving developer experience.

Lead and execute multi-channel donor acquisition, retention, upgrade, and reactivation initiatives. Design donor journeys, manage segmentation and campaign execution across email, direct mail, SMS and paid channels, track KPIs, forecast and report on ROI, and collaborate with product, data, and agency partners to grow donor lifetime value and engagement.

Lead a team of ~7 data scientists to deliver timely, accurate product analytics and experimentation insights; manage people, mentor staff, partner with product and engineering, and build accessible data products and measurement practices.