/scratch/blog HPC, Storage, and everything in between.


I am Raghu Raja, currently a Software Development Engineer at Amazon Web Services where I work with HPC technologies. Prior to joining AWS, I was a Senior Engineer in Cray’s Storage R&D organization. Before Cray, I went to The Ohio State University (Go Bucks!) for graduate school. My doctoral thesis research was done in collaboration with Lawrence Livermore National Laboratory in California, broadly focusing on two main aspects of supercomputing systems — job resilience and efficient parallel I/O.

You can read more about my research here.