Sagnik Bhattacharjee
datavorous
CS student, class of 2029.
I like building things that are fast, small, or slightly cursed.
Experience
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Research Intern · Language Technology Research Centre, IIIT H Apr 2026 – present DPPNets, graph schedulers & NPU perf, usingQualcomm NPU SDK
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SDE Intern · Undisclosed startup Apr – May 2026 Distillation pipeline for an analog circuit optimizer forMicron Technologies
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Writeups
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Reverse engineering the Qualcomm NPU compiler
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What I learned trying to break a single GPU with mixed traffic
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NPUs: what, and where they break
Shorter pieces live under essays.
When I was just starting out in 2025, some of my projects hit the HN frontpage, some were loved on
r/unixporn and
r/developersIndia, and some got a lot of traction on
Twitter. Since then, I have pivoted towards research engineering, and most of my work remain under strict
NDAs.