Photo credit: katkaZV

The eReceipts and Grocery Data Services team at @WalmartLabs is responsible for building, maintaining and operating critical back-end data services on a Clojure-based technology stack. Walmart’s store and online customers depend upon our services to provide a smooth, reliable and quick shopping experience, and we have made uptime and performance bedrock considerations of every system we’ve built. Our team of engineers leans very heavily on Riemann to monitor the internal state of our systems and to help us find, diagnose and potentially escalate or intervene in degraded performance situations before they turn into customer-impacting outages.

What is Riemann?

Riemann is a low-latency event…

Ryan Crum

Software Engineer working with Clojure @WalmartLabs

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