Kieran Hanrahan
JD Edwards CNC Consultant at Redfaire
Ireland
Summary
👤
Senior🎓
Top SchoolKieran Hanrahan is a JD Edwards CNC Consultant with 11 years of hands-on experience delivering ERP technical operations and consultancy for Oracle JD Edwards and cloud ERP platforms. He combines enterprise-focused JD Edwards expertise with a deep background in graphics programming and low-level software work — notably contributing shader and post-processing enhancements to the well-known PCSX2 PlayStation 2 emulator. Comfortable across system administration, debugging, regression testing and performance tuning, he brings a practical troubleshooting mindset to complex production environments. His uncommon blend of enterprise ERP delivery and hobbyist reverse-engineering/graphics research (wave and particle physics, light interaction, anti-aliasing techniques) enables creative solutions to rendering and performance challenges. Based in Ireland, Kieran pairs a B.S. in Software Development with a track record of bridging legacy systems and modern cloud-based ERP tooling.
11 years of coding experience
5 years of employment as a software developer
HC Software Systems & Design, Computer Science, HC Software Systems & Design, Computer Science at Limerick Senior CollegeBachelor of Science (B.S.), Software Development, Bachelor of Science (B.S.), Software Development at Limerick Institute of Technology
Github Skills (10)
pcx10
c-language10
cpp10
glsl10
shader10
cprogramming-language10
opengl10
directx10
ps9
emulation9
Programming languages (2)
Github contributions (5)
PCSX2/pcsx2
Nov 2014 - Feb 2016
PCSX2 - The Playstation 2 Emulator
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:25 commits, 5 PRs, 23 comments in 1 year 3 months
Contributions summary:Kieran primarily focused on enhancing the post-processing and shader effects within the PCSX2 emulator, modifying and adding effects using shader code. They updated and fixed existing effects (e.g., FXAA, Cel Shading, and Bloom), corrected rendering issues for OpenGL and D3D, and included new effects, such as Debanding and Timothy Lottes CRT. Their contributions also included adding and modifying settings in the configuration dialog, along with fixing some small coding oversights.
playstation-2cppemulatorps2emulation
Asmodean-/SMAA-OpenGL
Nov 2014 - May 2016
Contributions:7 commits, 6 pushes, 2 issues in 1 year 6 months
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