Rouslan Lyubomirov Dimitrov
+1 408 507-7327 0x4452@gmail.com

My expertise is in computer architecture and rendering algorithms.
My honor code is to be friendly and reliable.

Experience

2023-present

 AI Datacenter Architect at NVIDIA, Santa Clara, USA
  • System management: I lead the design and align the HW and SW teams for a unified system management architecture across NVIDIA.
  • Power architecture: power controllers, power smoothing, energy storage, 800V DC power delivery.
  • Misc: I design the liquid cooling leak sensors and associated circuits.

2018-2023

 Distinguished Software Engineer at NVIDIA, Santa Clara, USA
  • GeForce platform architect.
  • G-Sync design and certification.
  • Technical lead and architect of CloudXR.
  • Designed several core algorithms and APIs for GeForce Now.

2008-2018

 Principal GPU HW Architect at NVIDIA, Santa Clara, USA
  • I made the GPU more efficient via workload analysis, simulation, and intuition.
  • Designed several GPU features spanning Raster and ROP.
  • Lead designer of the Pascal GPU memory compression algorithm.
  • SLI (multi-GPU) design lead.
  • Created several tools (still in wide use, 5 years later): a performance counter waveform viewer and a register programming tool.
2012 - 2014
 Satellite Designer / Founding Member at SkyCube.org

SkyCube was a crowd-funded satellite. Skycube was delivered on the ORB-1 rocket to the ISS from where it deployed in February 2014. It's mission was to capture low-latency earth images, broadcast personalized messages and towards the end of its mission - inflate a balloon to make itself visible and de-orbit cleanly. My roles:

  • I designed the main board containing the CPU, flash, RTC, I/O, power electronics.
  • I designed the solar panel systems (using Spectrolab's TASC).
  • Full system debug and assembly.


Skills

Programming:

My general curiosity and drive have led me to develop deep understanding of:

  • Computer architecture from notebooks to datacenters
  • Firmware
  • System drivers and operating systems
  • Rendering APIs and algorithms

Hobbies:
  • Building electronic gadgets (synthesizers, light effects, satellites).
  • Sound synthesis, sound reproduction, making speakers.
  • Playing piano and guitar in my band. I like synth solos and occasionally compose music.
  • Mountain biking and snowboarding.