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Achievements

Achievement: Pair Extraordinairex4Achievement: Pull Sharkx4Achievement: StarstruckAchievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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leszko/README.md

Hi, I'm Rafał 👋

I'm a Lead AI Engineer at Daydream/Livepeer and the lead developer on Scope - a real-time engine for interactive audio/video AI generation, running pipelines like video diffusion, LTX-2 and ACEStep on NVIDIA RTX 4090/5090 (and H100/H200).

🛠 What I work on

  • Real-time interactive audio and video AI generation
  • Multiple model pipelines (video diffusion, LTX-2, ACEStep, ...)
  • Pluggable low-latency I/O (WebRTC, Spout, NDI, Syphon, ...)
  • End-to-end performance work on NVIDIA RTX 4090/5090 (and H100/H200)

🧰 Tech I use daily

Python · PyTorch · CUDA · Diffusion Models · WebRTC · Go

🗣 Beyond code

70+ conference talks including KubeCon (×2), author of Continuous Delivery with Docker and Jenkins, regular blogger.

🔗 Elsewhere

rafalleszko.com · LinkedIn · Twitter/X

📍 Krakow, Poland · 🌍 Remote-first

Pinned Loading

  1. scope scope Public

    Forked from daydreamlive/scope

    A tool for running and customizing real-time, interactive generative AI pipelines and models

    Python

  2. livepeer/go-livepeer livepeer/go-livepeer Public

    Official Go implementation of the Livepeer protocol

    Go 583 214

  3. livepeer/catalyst livepeer/catalyst Public

    Livepeer's Decentralized Media Server

    Go 24 15