Dev Singh
Software Engineer
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2 posts.
Jan 2026
PyCoRa: A PyTorch implementation of CoRa Ragged Tensors
A PyTorch implementation of ragged tensors that reduces memory and bandwidth usage for variable-length data, avoiding the waste of traditional padding approaches.
GPU
4 min
Jan 2026
GPU-accelerating the 1 Billion Row Challenge
How DirectStorage and DMA APIs helped us achieve a 7x speedup over previous GPU approaches, matching CPU state-of-the-art on the 1 Billion Row Challenge.
GPU
4 min
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PrairieLearn QTI Converter
2026
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Question Preferences for PrairieLearn
2026
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Systems Programming Autograder
2025
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ACM @ UIUC Core
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Incoming Forward Deployed Engineer · Palantir
2026
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Software Engineer Intern · Capital One
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Software Engineer / MLOps Intern · Caterpillar
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Research Assistant + Systems Infra Lead · UIUC · Siebel School
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Software Engineer Intern · Zakti Security Labs
May 2019 — Apr 2023
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University of Illinois Urbana-Champaign
2025 — 2026
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University of Illinois Urbana-Champaign
2022 — 2025
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Illinois Mathematics and Science Academy
2019 — 2022
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PyCoRa: A PyTorch implementation of CoRa Ragged Tensors
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GPU-accelerating the 1 Billion Row Challenge
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