Karthik Reddy
GPU Engineer at Caltech
Tempe, Arizona, United States
Summary
👤
Senior🎓
Top SchoolKarthik Reddy is a GPU engineer and astrophysicist with 9 years of experience building high-performance, production-grade systems for radio and X-ray astronomy. He led development of the world’s first real-time all-sky radio camera, writing CUDA signal processing that turns 14 Gb/s from 256 antennas into 25,000 FPS video on a single GPU and an automated pipeline ingesting over 1 TB of derived data daily. His work spans algorithm design, low-level SIMD and OpenMP optimizations, and scalable real-time calibration—upgrading imaging code to 50x throughput and 100x lower VRAM usage. He has a PhD in Astrophysics, a track record of securing major research funding and observatory time, and prior experience building terabyte-scale satellite image processors at ISRO used by state governments. Based in Tempe, AZ, he combines deep domain knowledge with pragmatic engineering to move cutting-edge astronomical instrumentation from prototype to continuous operation.
9 years of coding experience
8 years of employment as a software developer
10 th Standard, Maths, Science, Social, A, 10 th Standard, Maths, Science, Social, A at NSKK High SchoolUMBCBachelor of Technology - BTech, PHYSICAL SCIENCES, Bachelor of Technology - BTech, PHYSICAL SCIENCES at Indian Institute of Space Science and Technology
Telugu, English, Hindi
Github Skills (42)
postgresql9
web-application9
sharding9
sql9
citus9
scale9
multi-tenant9
database9
angular9
video-streaming8
p2p8
streaming8
federated8
graphdb8
epic8
Programming languages (5)
Github contributions (5)
infinitron/lira.parallel
Nov 2020 - Oct 2021
A parallel processing wrapper for LIRA
Contributions:1 release, 19 PRs, 25 pushes in 11 months
gpuliraparallel-processingparallel
infinitron/openni2_grabber
Jun 2016 - Jun 2022
Contributions:2 pushes in 6 years
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