Jonathan Saylor - Member Of Technical Staff AI & HPC Enablement at AMD

Jonathan Saylor

Member Of Technical Staff AI & HPC Enablement at AMD

Austin, Texas, United States

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Summary

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Senior

🎓

Top School

Jonathan Saylor is an embedded systems and HPC engineer with 11+ years building hardware, firmware, and software solutions across defense, transportation, and AI workloads. He has led end-to-end development of FPGA-based PCIe mini devices for real-time data capture and novel features like wire degradation detection and LRU system fingerprinting, and now helps customers optimize AI/HPC stacks on AMD EPYC and Instinct hardware. Jonathan pairs low-level DSP, RF, and FPGA expertise with software engineering—driving FHE and NTT optimizations in OpenFHE and enabling hardware acceleration across GPUs, AVX, and ASICs. A proven technical leader and mentor, he has driven product roadmaps, CI/CD and verification practices, and secured significant business development wins. Based in Austin, he blends practical production scaling experience with open-source impact on a major homomorphic encryption library—highlighting a rare mix of algorithmic depth and hands-on hardware design.

5 years of coding experience

13 years of employment as a software developer

Bachelor of Applied Science (BASc) Computer Engineering, Bachelor of Applied Science (BASc) Computer Engineering at The University of New Mexico

Stackoverflow

Stats

321reputation

2.6mreached

2answers

0questions

Github Skills (7)

cpp10

cryptography10

homomorphic-encryption10

docker6

linux6

vhdl6

ubuntu6

Programming languages (1)

C++

Github contributions (3)

openfheorg/openfhe-development

Sep 2021 - Feb 2022

This is the development repository for the OpenFHE library. The current (stable) version is v1.2.4 (released on March 21, 2025).

Role in this project:

Backend Developer

Contributions:8 commits in 4 months

Contributions summary:Jonathan's contributions primarily focused on the core implementation and optimization of the OpenFHE library, specifically related to homomorphic encryption. They made significant changes to the `DCRTPolyImpl` class, including inheriting from an interface and adding various methods such as `Clone`, `CloneTowers`, and operators. Additionally, the user introduced a `HexlDCRTPoly` class for HEXL-specific optimizations, further indicating a focus on performance and low-level improvements. Further contributions included the integration of v1.11.6 updates and fixes for Apple M1 processor builds.

fully-homomorphic-encryptioncryptographycppprivacysecure-multiparty-computation

openfheorg/openfhe-integer-examples

Feb 2021 - Jul 2021

Integer examples for OpenFHE library. Based off of https://gitlab.com/palisade/palisade-integer-examples

Contributions:5 commits in 5 months

integergitlabroot-finding

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