“OpenAI Platform APIs” jobs in Canada – Page 16

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• 29d

  Staff GPU Inference SDET

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  8+ YOECerebras Systems needs 8+ years of software test or infrastructure quality experience. Candidates must have hands-on GPU cluster bring-up experience, knowledge of LLM serving engines, expert Python and strong Kubernetes, Slurm or Ray skills.

  Python, Kubernetes, Slurm, Ray, Prometheus, Grafana

  29d

  Distributed Software Engineer

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  5+ YOECandidates need 5+ years building production distributed systems or infrastructure software, strong Go and Python skills, and real Kubernetes depth including controllers, operators, CRDs and RBAC. They also need Prometheus and Grafana experience, strong debugging across distributed systems, Linux and networking, and a demonstrated habit of using AI coding agents in their work.

  Kubernetes, Go, Python, Prometheus, Grafana, gRPC

  29d

  Senior Backend Engineer, Inference Cloud

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  8+ YOECandidates need 8+ years building and operating production software, strong backend fundamentals in APIs, distributed systems and databases, and a bachelor's or master's in computer science or equivalent experience. Experience with GraphQL, Postgres and Redis is helpful.

  Redis, GraphQL

  29d

  Cluster Operations Software Engineer

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  6+ YOECandidates need 6 to 8 years of experience running complex compute infrastructure, strong Python and Go skills, and deep knowledge of distributed systems, Linux, Docker and Kubernetes. Monitoring and alerting experience and a willingness to work on-call 24/7 are also required.

  Docker, Linux, Python, Go

  29d

  Staff Software Engineer, GPU Inference

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  8+ YOECandidates need 8+ years of software engineering experience with ownership of complex production systems. Strong C++ and Python, LLM inference serving experience (such as vLLM or TensorRT-LLM) and GPU performance knowledge are required.

  vLLM, ROCm, HIP, PyTorch, Kubernetes, AMD Instinct GPUs

  29d

  Senior Inference ML API SDET

  Toronto, ON

  On-siteFull Time

  

  Cerebras Systems

  5+ YOECerebras Systems needs candidates with 5+ years of quality or software engineering experience and strong Python, C++ or Go automation skills. They also need experience testing large-scale compute, ML or networking systems and leading cross-functional quality work.

  ML, Quality control systems, Hardware components, Debugging, Communication skills, Python

  29d

  Software Engineer, GPU Inference

  Toronto, ON

  On-siteFull Time

  

  Cerebras Systems

  5+ YOECerebras Systems needs candidates with 5+ years of software engineering experience, including production inference work for large models. Strong C++ and Python, hands-on serving framework experience such as vLLM, and deep GPU performance knowledge are required.

  vLLM, ROCm, PyTorch, Kubernetes, AMD Instinct GPUs, RCCL

  29d

  Full Stack LLM Engineer

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  Candidates need a degree in computer science, engineering or a related field, plus experience with deep learning frameworks, C/C++ low-level optimization and compiler development such as LLVM or MLIR. Strong debugging and optimization skills, including work on NP-hard problems, are also expected.

  PyTorch, TensorFlow, LLVM, MLIR, C++

• 29d

  GTM Engineer

  Canada

  Full Time

  

  Plane Software, Inc.

  Plane Software needs candidates who have run cold outbound that produced pipeline and built enrichment workflows in Clay or similar tools. They should understand email deliverability, have shipped systems with LLM providers, connect data with SQL, APIs and webhooks, and write messages for technical buyers.

  Clay, HeyReach, HubSpot, PostHog, GitHub, Figma

• 29d

  AI & Agentic Engineer, Senior

  Montréal, QC +1

  Full Time

  

  Welcome to the Jungle: Artefact is a leading global consulting company dedicated to accelerating the adoption of data and AI to positively impact people and organizations.

  3+ YOECandidates need 3 to 5 years of software or data engineering experience, recent hands-on work with LLM tools, and strong Python and TypeScript skills. They also need experience with RAG, vector search, an agentic framework, one major AI platform and one cloud platform, plus professional English.

  Claude Code, Gemini CLI, Codex, Cursor, React, Terraform

3 companies