“OpenAI API” jobs in Canada – Page 19

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• 29d

  Senior Backend / AI Systems Engineer

  Ontario

  RemoteFull Time

  

  Spellbook

  5+ YOECandidates need 5+ years of production backend experience, strong distributed systems and MongoDB skills, and a pragmatic, self-directed approach to ambiguous problems. Strong written and verbal communication is required.

  MongoDB, Docker, AWS, AWS CDK, Node.js, TypeScript

  29d

  Forward Deployed Engineer

  Remote in Canada

  $180k–$225k/yrRemoteFull Time

  

  Spellbook

  3+ YOECandidates need 3 to 7 years of shipping production software, strong backend or full-stack skills, and experience building APIs and working in cloud environments. LLM exposure and comfort working directly with enterprise customers are also required.

  Node.js, TypeScript, Express, tRPC, MongoDB, Docker

• 29d

  Staff Software Engineer, AI Foundations (AI Agent Optimization)

  Remote in Canada

  RemoteFull Time

  

  Temporal Technologies: Temporal develops and distributes the world's leading open source durable execution system.

  8+ YOETemporal Technologies needs 8+ years of professional experience, proven work optimizing AI systems, and deep concurrent programming skills. Candidates need strong API design and technical writing ability, fluency in several programming languages, and a BS or MS in Computer Science or equivalent experience.

  Design principles, Building systems monitoring technology, Programming languages, Python, TypeScript, Oracle Java

• 29d

  Staff Quality Engineer

  Canada

  

  StackAdapt: StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.

  7+ YOECandidates need 7+ years of hands-on software test automation experience, deep knowledge of Playwright, Cypress, Jest or JUnit, and fluency in TypeScript, JavaScript, Python or Java. Experience testing AI or agentic systems and CI/CD tooling is also required.

  Playwright, Cypress, Jest, JUnit, Jenkins, GitHub Actions

  29d

  Automation Engineer, Agentic Orchestration

  Canada

  

  StackAdapt: StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision.

  Candidates need hands-on experience with cloud AI services and LLM APIs, strong Python skills, and knowledge of NLP, vector databases and RAG systems. A bachelor's degree in computer science or IT, or equivalent practical experience, is required.

  Python, LangChain, LlamaIndex, OpenAI, Google Vertex AI, AWS Bedrock

• 29d

  Principal Product Manager, Global Payments Platform and Controls

  Toronto, ON

  HybridFull Time

  

  Zip

  10+ YOECandidates need 6+ years of product management and 10+ years overall experience, with payments, fintech, risk or compliance background. They must be technically fluent, analytical, and able to lead cross-functional teams and communicate clearly.

  Onboarding, Regulatory compliance, Fraud detection, API development, Analytical skills, Communication skills

  29d

  Software Engineer, Backend (All Levels)

  Toronto, ON

  HybridFull Time

  

  Zip

  3+ YOECandidates need 3+ years of software engineering experience, including web application and API development in production. They need a BS or higher in Computer Science or a related coding field, and the ability to learn new frameworks quickly.

  Python, JavaScript, React, GraphQL, Kubernetes, Spinnaker

• 29d

  Ai Solution Engineer - (Technology Support)

  Mississauga, ON

  $115k–$130k/yrRemoteFull Time

  

  PointClickCare: PointClickCare is a leading health tech company with one simple mission: to help providers deliver exceptional care.

  3+ YOECandidates need a bachelor's degree or equivalent experience and 3 to 5 years in software or cloud engineering, including building AI workflows on Azure. Strong Python, C# or JavaScript/TypeScript skills and familiarity with CI/CD and Git are required.

  Azure AI Foundry, Copilot Studio, Azure OpenAI, Azure Functions, Logic Apps, Git

• 29d

  AI Fleet Platform Software Engineer

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  12+ YOECandidates need 12+ years of production distributed systems experience, strong Go skills, and experience with control planes, APIs and Kubernetes. Strong testing practice and sound judgment on reliability and observability are also required.

  Go, Protocol Buffers, SQL, Python, Kubernetes, Linux

  29d

  Staff Software Engineer, Inference API

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  5+ YOECandidates need 5+ years of software engineering experience with substantial individual-contributor ownership of production systems. Strong Python and Go, plus systems-language experience in C++ or Rust, and experience with streaming, REST or gRPC inference APIs on Linux, containers and Kubernetes are required.

  Kubernetes, vLLM, PyTorch, Hugging Face Transformers, ROCm, Triton

  29d

  Software Engineer - Host and Network IO

  Toronto, ON

  HybridFull Time

  

  Cerebras Systems

  3+ YOECandidates need a Master's or PhD in Computer Science or Electrical Engineering with one year of industry experience, or three or more years of industry experience. Strong networking knowledge, socket programming, embedded systems and some driver development are expected.

  Wireshark, Arista, Juniper

  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

8 companies