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Home Authors Posts by Rajkishore Barik

Rajkishore Barik

Rajkishore Barik is a programming systems research scientist and technical manager on Uber's Programming Systems team. He currently works on building tools for understanding performance anomalies in data centers, including developing static analysis and transformation tools for Swift and Go. In the past, he has worked on optimizing compilers and runtime systems.

Engineering Blog Articles

Introducing Piranha: An Open Source Tool to Automatically Delete Stale Code

At Uber, we use feature flags to customize our mobile app execution, serving different features to different sets of users. These flags allow us to, for example, localize the user’s experience in different regions where we operate and, more importantly,