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Job Details Slack enables people around the world to communicate and collaborate together, from the world's largest public companies to the smallest of startups. We take performance and reliability very seriously. A taste of our scale: During the week, our users spend over a billion minutes a day active in our product. At peak usage, a million messages a minute passed through Slack. Every day we see over 15 million simultaneously connected users For millions of people, Slack is their primary communication tool for work and more and they expect it to be exceptionally reliable and fast... more ->