Karthick Panner Selvam

PyTorch @ Meta
Ph.D. in ML for Systems
I’m SWE at Meta Superintelligence Lab, working on the PyTorch compiler. My expertise spans ML for Systems, Performance Modeling, GNNs, LLMs, and Multimodal Learning.
During my Ph.D. I have collaborated with AI research labs, including Google DeepMind and OpenAI. My research contributions have been accepted at workshops and conferences, including MLSys @ NeurIPS 2023, WANT @ ICML 2024, Foundation Models for Science @ NeurIPS 2024, and PhD Consortium @ KDD 2024, as well as EuroPAR, PDP, and ICDCS.
My Ph.D. research is part of the EuroHPC MALESTROM project, where I developed performance models for deep learning workloads. I worked as an AI researcher for Frontier Development Lab Europe 2024.
Connect with me on LinkedIn and twitter
My Ph.D. research was also featured by FNR (Luxembourg National Research Fund) and HIPEAC Info Magazine 75th edition (three minute thesis)
latest posts
Sep 01, 2025 | Learn by doing: TorchInductor (DeviceAssert) |
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Feb 15, 2025 | Why Large Language Models Fail at Precision Regression |
Apr 26, 2024 | Fully Sharded Data Parallel (FSDP) |
Apr 05, 2024 | Rotatory Position Embedding (RoPE) |
Mar 29, 2024 | Graph Neural Network: In a Nutshell |