Yelp runs MySQL on over a hundred servers spread across multiple data centers and AWS. We're constantly working on improvements to our database performance, monitoring, stability, automation, and implementing additional storage solutions like Cassandra to scale Yelp. Our Operations team values our diverse technical background, digital craftsmanship, open-source, and creative problem solving. We're hiring in the San Francisco Bay Area, London, Dublin, and many other parts of the world. If your interests and expertise are a fit for our team, we'd love to hear from you!