Senior / Staff Software Engineer, AI Tooling
Toronto, ONWaabi
5+ YOECandidates need 5+ years of software engineering experience shipping tools used by many users, hands-on experience with AI coding tools and LLM-based products, and strong Python skills. Strong communication and product judgment are also required.
Claude Code, Cursor, GitHub Copilot, Codex, Python
Senior / Staff ML Training Optimization Engineer
Toronto, ONWaabi
4+ YOECandidates need a Bachelor's, MS or PhD in computer science, robotics or a similar field, plus at least 4 years of industry experience. Strong coding in Python, C++ or Rust, deep learning experience with PyTorch or JAX, and skill profiling CPU and GPU code are required.
PyTorch, JAX, CUDA, NVIDIA Nsight, PyTorch Profiler, Bazel
Senior / Staff ML Ops Engineer
Toronto, ONWaabi
5+ YOEWaabi needs candidates with 5+ years of software or infrastructure engineering, excellent Python and experience building APIs and CLIs. Candidates also need practical AWS and infrastructure-as-code skills, plus PyTorch distributed training and experiment-tracking experience.
Kubernetes, PyTorch, AWS, Terraform, Pulumi, Argo Workflows