Senior Compiler Optimization Engineer — AI Accelerators

We’re working with an AI hardware company building a new compiler and software stack for high-performance accelerated computing. This role sits in the middle of the compiler, transforming models and computational graphs into efficient programs for a new accelerator architecture. You’ll own optimizations that materially affect workload performance rather than maintaining an established toolchain. What you’ll work on

Design graph and IR-level compiler optimizations Develop transformation, fusion, scheduling and memory-planning passes Lower workloads through MLIR-based compilation pipelines Optimize data movement, parallelism and accelerator utilization Analyze generated programs and eliminate performance bottlenecks Collaborate with architecture,



code-generation and runtime engineers Help define how ML workloads should map onto the underlying hardware What we’re looking for

Solid C++ and compiler engineering experience Hands-on knowledge of LLVM, MLIR or comparable compiler infrastructure Experience with graph optimization, IR transformations or lowering Ability to reason across compiler decisions and hardware behavior

Experience with PyTorch compilation, Triton, GPUs, AI accelerators, memory optimization or hardware/software co-design would be particularly valuable. This is an opportunity to shape a compiler while both the software stack and target architecture are still evolving.

📌 Compiler Engineer (Winnipeg)
🏢 Oho Group
📍 Winnipeg