[Mercor] Machine Learning Engineer

2 weeks ago

Toronto Montreal Calgary Vancouver Edmonton Old Toronto Ottawa Mississauga Quebec Winnipeg Halifax Saskatoon Burnaby Hamilton Victoria Surrey London Halton Hills Regina Markham Brampton Vaughan Kelowna Laval Southwestern Ontario R, Canada Crossing Hurdles Full time

[Mercor] Machine Learning Engineer (Pytorch) | $160/hr Remote Join to apply for the [Mercor] Machine Learning Engineer (Pytorch) | $160/hr Remote role at Crossing Hurdles This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $100.00/hr - $160.00/hr At Crossing Hurdles, we work as a referral partner. We refer candidates to Mercor that collaborates with the world’s leading AI research labs to build and train cutting‑edge AI models. Organization: Mercor Position: PyTorch Operator - ML Engineer Referral Partner: Crossing Hurdles Type: Hourly Contract Compensation: $100–$160/hour Location: Remote Commitment: 10-40hrs/week, flexible, asynchronous Role Responsibilities (Training support will be provided) Design and implement new PyTorch tensor operators in C++/ATen. Develop and validate Python bindings ensuring correct gradient propagation and test coverage. Create gold standard reference implementations in eager mode for correctness assessment. Collaborate asynchronously with CUDA engineers for kernel optimization integration. Profile, benchmark, and report performance at operator and computational graph levels. Document APIs, assumptions, and performance features for reproducibility. Ideal Qualifications Deep expertise in PyTorch internals, including TensorIterator, dispatcher, and autograd engine. Strong skills in modern C++ (C++17+) and template metaprogramming within PyTorch ecosystems. Experience creating or extending custom PyTorch ops or backend implementations. Familiarity with performance profiling tools and GPU-CPU interplay. Excellent written communication and ability to deliver well‑documented, modular code. Contributions to PyTorch or related open‑source projects are highly valued. Application Process Upload resume AI interview based on your resume (15 min) Seniority level Mid‑Senior level Employment type Contract Job function Information Technology Industries Software Development #J-18808-Ljbffr

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