Puyan Lotfi - AI/ML Compiler Engineer

📫 Contact

• Discord: @puyanlotfi on GPUMODE
• Email: plotfi [at] gmail [dot] com

Can't find me anywhere else...

µ-Resume:

Meta (2018–Present)

• GPU/ML compiler development with Triton DSL → Currently developing Triton's Extension system
• Swift C++ interop → Swift 5.9 / Xcode 15
• Clang Interface Stubs / llvm-ifs (adopted by Google Fuchsia)
• Objective-C Optimizations → Selector compression and objc_direct ABI

Apple (2013–2018)

• LLVM GPU compiler backend (A8–A12, iOS 8–12)
• Built Apple's first LLVM-based GPU assembler (A11/A12)
• GPU binary tooling, disassembler used in simulators and architectural experiments
• Metal Shader Profiler (Xcode 10) — Patent

Intel (2011–2013)

• C for Metal GPU compiler; authored CM GPU printf

Education

• MS/BS Computer Science — Georgia Tech

Talks

• Clang Interface Stubs — 2019 LLVM Dev Meeting
• MIR-Canon — 2018 EuroLLVM (video)