Patrick Raphael

Ashburn, Virginia, United States

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Summary

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Rockstar

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Top School

Patrick Raphael is a senior software engineer with a decade of experience building real-time instrumentation and imaging software, specializing in OCT laser-scanning systems, FPGA signal processing, and high-speed data acquisition. He has delivered production FPGA pipelines using Xilinx cores (FFT, FIR, CORDIC) and custom resampling logic to keep up with 250–800MHz digitizers, plus desktop and web interfaces in LabVIEW, Python, HTML/PHP/JS for end users and researchers. His background spans academic research at Stanford—where he led development of PyVib and co-authored publications—to industry roles integrating line-scan cameras, USB firmware update tools, and system calibration utilities at Optovue and blockchain-focused test automation for EOSIO at Bullish. Comfortable across C++, Python, MATLAB, LabVIEW FPGA and CUDA, he pairs low-level performance engineering with practical UX and data visualization (including Blender-driven 3D cochlea animations). He’s also contributed test refactors and bug fixes to the well-known EOSIO.CDT project, showing a knack for improving reliability across platforms.

10 years of coding experience

12 years of employment as a software developer

Virginia Tech

Stackoverflow

Stats

43reputation

10kreached

4answers

1question

Github Skills (18)

unit-testing10

c-language10

strings10

testing10

text-manipulation10

eosio10

cprogramming-language10

wasm-pack9

rust-wasm9

html6

logic6

mobile6

fft6

bitstream6

css6

Programming languages (5)

TypeScriptC++ShellPHPPython

Github contributions (5)

EOSIO/eosio.cdt

Apr 2021 - Dec 2021

EOSIO.CDT (Contract Development Toolkit) is a suite of tools used to build EOSIO contracts

Role in this project:

Back-end Developer & Test Automation Engineer

Contributions:4 reviews, 28 commits, 7 PRs in 8 months

Contributions summary:Patrick's primary focus was on testing and improving the `eosio.cdt` library, specifically the `string` and `name` functionalities. They refactored existing tests, breaking them down into smaller, more manageable units and renaming certain test files. Additionally, the user addressed and fixed bugs related to string manipulation within the library, ensuring its compatibility across different operating systems. This work contributes to the overall reliability and robustness of the contract development toolkit.

ethereumcdtcontractsolidityeosio-contracts

praphael/baseball

Aug 2021 - May 2024

Contributions:70 pushes, 1 branch in 2 years 9 months

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