AI Jobs in Toronto

C

NLP Research Engineer

Featured

Cohere

Toronto, CanadaHybrid$180,000 - $280,000Updated Feb 16, 2026

customPythonPyTorchTransformers

C

Applied Research Scientist, Agents

Featured

Cohere

Toronto, CanadaHybrid$200,000 - $350,000Updated 1 months ago

gpt-4llamaclaudePythonPyTorchFine-tuning

S

Software Engineer, Agent

Sierra AI

TorontoOnsiteUpdated Today

Agent Orchestration

H

Software Engineer, AI Platform

Harvey

TorontoOnsiteUpdated Today

C

Site Reliability Engineer, Inference Infrastructure

Cohere

TorontoOnsiteUpdated Today

C

Member of Technical Staff, Pre-Training Data

Cohere

TorontoOnsiteUpdated Today

C

Full-Stack Software Engineer, Inference

Cohere

TorontoOnsiteUpdated Today

C

Research Engineer

Cohere

TorontoOnsiteUpdated Today

C

Intern of Technical Staff - Sovereign AI

Cohere

TorontoOnsiteUpdated Today

C

Research Fellow (1-Year): Technology, Work, and Economic Change

Cohere

TorontoOnsiteUpdated Today

C

Senior Research Engineer, Model Evaluation

Cohere

TorontoOnsiteUpdated Today

C

Senior Research Scientist, Model Evaluation

Cohere

TorontoOnsiteUpdated Today

C

Senior Software Engineer, Agent Infrastructure

Cohere

TorontoOnsiteUpdated Today

Agent Orchestration

C

Senior Software Engineer, Security Agents

Cohere

TorontoOnsiteUpdated Today

Agent Orchestration

C

Software Engineer, Search Applications

Cohere

TorontoOnsiteUpdated Today

C

Technical Program Manager, AI Delivery for Public Sector & Defence , East Coast

Cohere

TorontoOnsiteUpdated Today

C

VP of AI Product

Cohere

TorontoOnsiteUpdated Today

C

Forward Deployed Engineer, Agentic Platform

Cohere

TorontoOnsiteUpdated Today

Agent Orchestration

C

Staff DevRel Engineer - AI Inference

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5llamacustomPythonTypeScriptJavaScript+5 more

C

Sr. Staff/Principal SW Security Engineer, AI Inference

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonRustC+++1 more

C

Software Engineer, Kernel Reliability

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++RAG+1 more

C

Senior/Staff Engineer : Post Silicon- Bring Up

Cerebras

Bengaluru, Karnataka, India; Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonRAGAgent Orchestration

C

Senior/Staff- Engineer: Post Silicon- Bring Up

Cerebras

Bengaluru, Karnataka, India; Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonRAGAgent Orchestration

C

Senior Software Development Engineer in Test (SDET) - AI Cluster

Cerebras

Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonKubernetesDocker+5 more

C

Senior Runtime Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonPyTorchNode.js+5 more

C

Staff Inference ML Runtime Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonPyTorchC+++3 more

C

Staff Software Engineer, Observability

Cerebras

Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonKubernetesGo+2 more

C

Infrastructure Hardware Technical Program Manager (Server and Network Systems)

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourceGoScalaRAG+1 more

C

Kernel Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonPyTorchTensorFlow+3 more

C

Distributed Software Engineer

Cerebras

Bengaluru, Karnataka, India; Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonKubernetesGo+1 more

C

Engineering Manager, Kernel Reliability

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourceAgent Orchestration

C

Full Stack LLM Engineer

Cerebras

Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5llamaqwenPythonPyTorchTensorFlow+4 more

C

LLM Inference Performance & Evals Engineer

Cerebras

Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++RAG+1 more

C

LLVM Compiler Engineer

Cerebras

Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourceC++RAGVector Databases+1 more

C

Manufacturing Bring-up Engineer L2

Cerebras

Bengaluru, Karnataka, India; Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonAgent Orchestration

C

Manufacturing Bring-up Engineer L2

Cerebras

Bengaluru, Karnataka, India; Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonAgent Orchestration

C

ML Software Tool Development Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++Distributed Training+1 more

C

Performance Engineer

Cerebras

Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonPyTorchC+++2 more

C

Performance Engineer - Inference

Cerebras

Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++Agent Orchestration

C

Performance & Reliability Engineer

Cerebras

Sunnyvale, CA; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++RAG+1 more

C

Security SWE

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourceReactAgent OrchestrationSQL

C

Senior Full Stack LLM Engineer - Training

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5llamaqwenPythonPyTorchTensorFlow+4 more

C

Senior ML Software Engineer - Integration & Quality

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++Agent Orchestration

C

Applied Machine Learning Research Scientist

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonPyTorchScala+5 more

C

Cluster UI Full Stack, Engineering Lead

Cerebras

Bengaluru, Karnataka, India; Toronto, Ontario, CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonTypeScriptJavaScript+5 more

C

Compute Server Platform Architect

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonC++Scala+1 more

C

Deployment Engineer, AI Inference

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonDockerAWS+2 more

C

AI Infrastructure Operations Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourcePythonDockerAWS+5 more

C

AI Infrastructure Operations Engineer

Cerebras

Sunnyvale CA or Toronto CanadaOnsiteUpdated Today

gpt-5customopen-sourceScalaAgent Orchestration

D

Enterprise Geo Account Executive

Databricks

Toronto, CanadaOnsiteUpdated 3 days ago

Spark

D

Director, Field Engineering

Databricks

Toronto, CanadaOnsiteUpdated 3 days ago

RustSparkRAG

S

Treasury Finance Operations

Stripe

TorontoOnsiteUpdated 3 days ago

PythonScalaRAG

S

Technical Program Manager, Identity and Access Management Programs

Stripe

TorontoOnsiteUpdated 3 days ago

ScalaRAG

S

Software Engineer, Machine Learning Infrastructure

Stripe

Toronto, CanadaOnsiteUpdated 3 days ago

customScalaMLOpsRAG

S

Salesforce Architect and Administrator

Stripe

TorontoOnsiteUpdated 3 days ago

customTypeScriptJavaScriptReact

S

Program Manager, Global Partner Engineering & Operations (PE&O)

Stripe

Canada - TorontoOnsiteUpdated 3 days ago

RAG

S

Security Engineer, New Grad

Stripe

Seattle, WA; San Francisco, CA; Toronto, CANOnsiteUpdated 3 days ago

PythonJavaScriptAWS+1 more

S

Product Manager, Terminal - Unified Commerce

Stripe

TorontoOnsiteUpdated 3 days ago

S

PhD Data Scientist, Intern

Stripe

Toronto, Ontario, CanadaOnsiteUpdated 3 days ago

PythonSQL

S

People Consultant

Stripe

Toronto, ChicagoOnsiteUpdated 3 days ago

ScalaRAG

S

Integration Engineer, Professional Services

Stripe

Toronto, CanadaOnsiteUpdated 3 days ago

RAG

S

Integration Reliability Engineer, Technical Operations, Commerce Systems

Stripe

TorontoOnsiteUpdated 3 days ago

JavaRAGSQL

S

Engineering Manager, Link Consumer

Stripe

Toronto OnsiteUpdated 3 days ago

S

Full Stack Engineer, Enterprise & Ecosystem

Stripe

Toronto, CanadaOnsiteUpdated 3 days ago

RAG

S

Engineering Manager, Machine Learning Platform

Stripe

TorontoOnsiteUpdated 3 days ago

gpt-5AWSRAG

S

Data Scientist

Stripe

TorontoOnsiteUpdated 3 days ago

PythonSparkRAG

S

Engineering Manager, Data Engineering

Stripe

TorontoOnsiteUpdated 3 days ago

open-sourceAWSRustScala

S

Data Analyst, Intern (Master's degree)

Stripe

Toronto, Ontario, CanadaOnsiteUpdated 3 days ago

PythonSQL

S

Android Engineer, Terminal

Stripe

TorontoOnsiteUpdated 3 days ago

PythonGoScala

D

Strategic Enterprise Hunter Account Executive

Databricks

Toronto, CanadaOnsiteUpdated 3 days ago

Spark

D

Strategic Enterprise Hunter Account Executive, Telco

Databricks

Toronto, CanadaOnsiteUpdated 3 days ago

Spark

D

Solutions Architect

Databricks

Toronto, CanadaOnsiteUpdated 3 days ago

open-sourcePythonAWSGCP+3 more

C

Research Engineer, API

Cohere

Toronto, CanadaOnsite$160,000 - $270,000Updated 1 months ago

geminigpt-4PythonPyTorchDistributed Training

C

Staff Research Scientist, Audio

Cohere

Toronto, CanadaHybrid$340,000 - $570,000Updated 1 months ago

mistralmixtralPythonJAXRLHF

A

Research Intern

Ada

Toronto, CanadaOnsite$100,000 - $150,000Updated 1 months ago

whispercustomPythonPyTorch

A

Applied Research Scientist, Inference

Ada

Toronto, CanadaOnsite$170,000 - $300,000Updated 1 months ago

stable-diffusionmidjourneyPythonPyTorchFine-tuning

A

Staff Research Scientist

Ada

Toronto, CanadaHybrid$270,000 - $450,000Updated 1 months ago

mistralmixtralPythonJAXRLHF

A

Research Scientist, Robotics

Ada

Toronto, CanadaHybrid$200,000 - $350,000Updated 1 months ago

customPythonPyTorchRLHF

C

Research Intern, Distributed Systems

Cohere

Toronto, CanadaOnsite$90,000 - $140,000Updated 1 months ago

stable-diffusionmidjourneyPythonPyTorch

C

Enterprise Solutions Architect

Cohere

Toronto, CanadaHybrid$180,000 - $260,000Updated 1 months ago

customPythonRAGVector DB

80 Toronto Positions

NLP Research Engineer

Applied Research Scientist, Agents

Software Engineer, Agent

Software Engineer, AI Platform

Site Reliability Engineer, Inference Infrastructure

Member of Technical Staff, Pre-Training Data

Full-Stack Software Engineer, Inference

Research Engineer

Intern of Technical Staff - Sovereign AI

Research Fellow (1-Year): Technology, Work, and Economic Change

Senior Research Engineer, Model Evaluation

Senior Research Scientist, Model Evaluation

Senior Software Engineer, Agent Infrastructure

Senior Software Engineer, Security Agents

Software Engineer, Search Applications

Technical Program Manager, AI Delivery for Public Sector & Defence , East Coast

VP of AI Product

Forward Deployed Engineer, Agentic Platform

Staff DevRel Engineer - AI Inference

Sr. Staff/Principal SW Security Engineer, AI Inference

Software Engineer, Kernel Reliability

Senior/Staff Engineer : Post Silicon- Bring Up

Senior/Staff- Engineer: Post Silicon- Bring Up

Senior Software Development Engineer in Test (SDET) - AI Cluster

Senior Runtime Engineer

Staff Inference ML Runtime Engineer

Staff Software Engineer, Observability

Infrastructure Hardware Technical Program Manager (Server and Network Systems)

Kernel Engineer

Distributed Software Engineer

Engineering Manager, Kernel Reliability

Full Stack LLM Engineer

LLM Inference Performance & Evals Engineer

LLVM Compiler Engineer

Manufacturing Bring-up Engineer L2

Manufacturing Bring-up Engineer L2

ML Software Tool Development Engineer

Performance Engineer

Performance Engineer - Inference

Performance & Reliability Engineer

Security SWE

Senior Full Stack LLM Engineer - Training

Senior ML Software Engineer - Integration & Quality

Applied Machine Learning Research Scientist

Cluster UI Full Stack, Engineering Lead

Compute Server Platform Architect

Deployment Engineer, AI Inference

AI Infrastructure Operations Engineer

AI Infrastructure Operations Engineer

Enterprise Geo Account Executive

Director, Field Engineering

Treasury Finance Operations

Technical Program Manager, Identity and Access Management Programs

Software Engineer, Machine Learning Infrastructure

Salesforce Architect and Administrator

Program Manager, Global Partner Engineering & Operations (PE&O)

Security Engineer, New Grad

Product Manager, Terminal - Unified Commerce

PhD Data Scientist, Intern

People Consultant

Integration Engineer, Professional Services

Integration Reliability Engineer, Technical Operations, Commerce Systems

Engineering Manager, Link Consumer

Full Stack Engineer, Enterprise & Ecosystem

Engineering Manager, Machine Learning Platform

Data Scientist

Engineering Manager, Data Engineering

Data Analyst, Intern (Master's degree)

Android Engineer, Terminal

Strategic Enterprise Hunter Account Executive

Strategic Enterprise Hunter Account Executive, Telco

Solutions Architect

Research Engineer, API

Staff Research Scientist, Audio

Research Intern

Applied Research Scientist, Inference

Staff Research Scientist

Research Scientist, Robotics

LLM Inference Performance & Evals Engineer

LLM Inference Performance & Evals Engineer