Optimize GPU kernels and machine learning software onsite in Markham, Ontario, using C++ and Python for advanced computing platforms. Sapphire Stream Technology seeks a Machine Learning Software Engineer focused on GPU and AI optimization. You will develop machine learning kernels, analyze performance, and support software across pre-silicon and post-silicon environments. The work includes agentic AI workflows, runtime integration, and cross-functional engineering collaboration. Key Responsibilities:

Develop and optimize machine learning software and GPU kernels Use agentic AI workflows for development, testing, and debugging Optimize tile sizes, block configurations,



and memory layouts Analyze GPU bottlenecks using profiling tools and metrics Collaborate across software, hardware, runtime, and machine learning teams Requirements:

Bachelor's or Master's degree in a related technical discipline Robust C++ and Python programming proficiency Understanding of algorithms, data structures, and performance optimization Knowledge of machine learning, numerical computing, and linear algebra Experience developing, debugging, and testing complex software Apply GPU computing, machine learning, C++, and Python expertise to improve performance at Sapphire Stream Technology.

📌 Machine Learning GPU Optimization Engineer (Winnipeg)
🏢 Sapphire Stream Technology
📍 Winnipeg