“open-source software” jobs in Canada – Page 3

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• 4d

  Forward Deployed AI Engineer - Senior Manager

  Toronto, ON

  Full Time

  AI

  Accenture Inc Company

  10+ YOE10+ MgmtCandidates need 10 to 15 years of engineering experience with cloud-native systems and 8 years in Java, TypeScript or Python. They also need agentic AI deployment experience, enterprise client-facing leadership, and experience leading engineering teams.

  OpenAI, Anthropic, Vertex AI, Salesforce, SAP, ServiceNow

  4d

  Forward Deployed AI Engineer - Associate Manager

  Toronto, ON

  Full Time

  AI

  Accenture Inc Company

  7+ YOE7+ MgmtAccenture Inc needs candidates with 7+ years of cloud-native engineering and 7+ years leading software teams, plus 1+ year of production agentic AI work and experience with enterprise AI platforms. Candidates also need 5+ years of client-facing technical leadership and experience with senior executives.

  OpenAI, Anthropic Claude, Vertex AI, SAP, ServiceNow, Salesforce

• 4d

  Staff Software Engineer - Builder Platform

  Remote in Canada

  RemoteFull Time

  

  Jobgether

  Candidates need strong software engineering fundamentals and experience leading production internal platforms or workflow automation. They should be proficient in Go, TypeScript, Python or Java and understand AI infrastructure, agentic workflows and distributed systems.

  Codex, Claude Code, GitHub, Temporal, Model Context Protocol

  4d

  Senior Staff Software Engineer - Builder Platform

  Remote in Canada

  RemoteFull Time

  

  Jobgether

  Candidates need deep software engineering experience and a record of building and scaling internal platforms or AI systems across an organization. They should have hands-on experience with agentic coding tools, proficiency in a modern programming language, and strong skills in cross-functional influence and communication.

  Codex, Claude Code, Model Context Protocol (MCP), CI systems, source control systems

  4d

  Senior Software Engineer - AI Oversight

  Remote in Canada

  RemoteFull Time

  

  Jobgether

  5+ YOECandidates need at least 5 years of professional software engineering experience with strong Python skills, system design and full-stack experience, and CI/CD and cloud knowledge. Strong communication and the ability to work in a small, fully remote team are required.

  Python, PySyft, Kubernetes, Terraform, GCP, AWS

  4d

  Staff Network Engineer (AI Infrastructure)

  Remote in Canada

  $180k–$210k/yrRemoteFull Time

  

  Jobgether

  Candidates need proven network automation experience, hands-on NVIDIA networking experience with APIs, and deep knowledge of InfiniBand, VLAN, VXLAN, EVPN and BGP. They also need production Go or Python coding skills and experience running large-scale networks.

  NVIDIA UFM, NVIDIA Spectrum switches, NVIDIA Quantum switches, Cumulus Linux, NVUE, Git

  5d

  Senior Software Engineer - Security

  Remote in Canada

  $65–$70/hrRemoteFull Time

  

  Jobgether

  Candidates need a degree in computer science or information security, or equivalent experience, with deep container and Kubernetes security skills. They also need Terraform, Go or Python, GitHub Actions and Jenkins, software composition analysis, and strong AWS and Azure knowledge.

  Kubernetes, Terraform, GitHub Actions, Jenkins, AWS, Azure

• 4d

  Staff Product Manager (vMetal)

  Remote in Canada

  RemoteFull Time

  

  vCluster Labs

  5+ YOECandidates need 5+ years in cloud infrastructure, data center networking, bare metal or GPU/HPC platforms, and fluency in InfiniBand, VXLAN, EVPN, BGP and NVIDIA networking tools. They also need working knowledge of bare metal provisioning, Redfish, IPMI and PXE boot, plus experience speaking with platform and network engineers.

  InfiniBand, Ethernet, NVIDIA Spectrum, NVIDIA Quantum, UFM, Cumulus Linux

• 4d

  AI Engineer

  Cambridge, ON

  

  Eclipse Automation

  5+ YOECandidates need five or more years of building production enterprise applications, hands-on experience with AI/LLM solutions such as RAG and agents, and experience with React, TypeScript, Python and either .NET/C# or Node.js. Strong SQL, API integration, and a degree or diploma or equivalent experience are also required.

  Ollama, llama.cpp, vLLM, NVIDIA NIM, Azure DevOps, GitHub Actions

• 4d

  Senior Application Security Engineer

  Richmond Hill, ON

  Full Time

  

  Paymentus: Paymentus® (NYSE: PAY) is the leading provider of real-time, cloud-based billing, payment, and customer engagement solutions.

  6+ YOECandidates need 6+ years of hands-on software or security engineering experience, strong coding skills in Java, NodeJS, Python or Golang, and deep knowledge of application, API and LLM security. A bachelor's degree in a technical field or equivalent practical experience is also required.

  SAST, DAST, SCA, Kubernetes, Cloudflare, Fastly

• 4d

  Senior AI System Engineer - LLM Training System

  Vancouver, BC

  On-siteFull Time

  

  Huawei Technologies Canada Co., Ltd.

  3+ YOECandidates need a Bachelor's, Master's or PhD in a technical discipline and 3+ years in HPC, AI accelerator operators or distributed large-model training. Solid skill in AscendC or CUDA C/C++, C++ and Python, and experience with distributed training frameworks and profiling tools are required.

  AscendC, CANN, Triton, TileLang, MindSpeed, Megatron-LM

• 4d

  Technical Co-founder - AI Workforce for Law Firms

  Toronto, ON +3

  RemoteFull Time

  

  FutureSight Ventures

  Candidates need hands-on experience shipping LLM, agentic, or voice AI systems into production where errors had real consequences. They should have full-stack, multi-tenant SaaS skills, strong instincts on AI reliability and evaluation, and prior founder or early-stage technical leadership experience is strongly preferred.

  Front Desk, Workflow, Digital marketing, Collaboration, Fundraising, Scheduling

  4d

  Technical Co-founder - AI Workforce for Law Firms

  Remote in Canada

  RemoteFull Time

  

  FutureSight Ventures

  Candidates need hands-on experience shipping LLM, agentic, or voice AI systems into production where errors had real consequences. They should have full-stack, multi-tenant SaaS skills, strong instincts on AI reliability and evaluation, and prior founder or early-stage technical leadership experience is strongly preferred.

• 4d

  Research Scientist, Memory, Reasoning and Continual Learning, DeepMind

  Toronto, ON

  

  DeepMind

  2+ YOECandidates need a PhD in computer science, machine learning, mathematics, cognitive science or a related field, or equivalent practical experience, plus two years of AI research with publications. They also need Python and a deep learning framework such as JAX, TensorFlow or PyTorch.

  Python, JAX, TensorFlow, PyTorch

• 5d

  Staff Software Engineer - Builder Platform

  Remote in Canada

  RemoteFull Time

  

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

  Candidates need strong software engineering fundamentals and a record of leading production internal platforms or developer tooling. They should be proficient in a language such as Go, TypeScript, Python or Java, and experienced with agentic coding tools and workflow automation.

  Codex, Claude Code, GitHub, Temporal

  5d

  Senior Staff Software Engineer - Builder Platform

  Remote in Canada

  RemoteFull Time

  

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

  Candidates need strong software engineering skills and a record of leading major platform projects across several teams. They should be proficient in languages such as Go, TypeScript, Python or Java, and have experience building internal platforms and influencing leaders across the business.

  Temporal, GitHub, Codex, Claude Code

• 5d

  Lead Automation Engineer

  Toronto, ON

  Full Time

  

  Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.

  Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02

  Candidates need expert UiPath experience, including Orchestrator, Document Understanding and Integration Service, plus experience integrating LLM APIs and AI workflows. Strong leadership, mentoring and enterprise architecture skills are also required.

  UiPath Studio, UiPath Orchestrator, UiPath Document Understanding, UiPath AI Center, UiPath Integration Service, UiPath Apps

  5d

  Lead Automation Engineer

  Toronto, ON

  Full Time

  

  Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.

  Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02

  Candidates need expert UiPath experience, including Orchestrator, Document Understanding and Integration Service, plus experience integrating LLM APIs and AI workflows. Strong leadership, mentoring and enterprise architecture skills are also required.

  UiPath Studio, UiPath Orchestrator, UiPath Document Understanding, UiPath AI Center, UiPath Integration Service, UiPath Apps

• 5d

  Campus Undergraduate Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Toronto, Ontario, CN

  Toronto, ON

  HybridFull Time

  

  American Express: https://www.americanexpress.com/en-us/company/community-guidelines/

  Candidates need to be enrolled full-time in a related bachelor's program with a graduation date between December 2027 and June 2028. They need programming experience (Python preferred), foundational knowledge of AI and cybersecurity, and strong analytical and communication skills.

  Python, APIs, Cloud platforms

• 5d

  Senior Software Engineer - AI Oversight

  Remote in Canada

  RemoteContract

  

  OpenMined: LinkedIn → linkedin.com/company/openmined

  5+ YOECandidates need 5+ years of professional engineering experience with strong Python skills, sound system design judgment, and clear communication. Full-stack experience, CI/CD, cloud infrastructure and security or reliability awareness are required.

  Python, PySyft, Terraform, Kubernetes, Google Cloud, AWS

• 5d

  Lead Full Stack Engineer

  Waterloo, ON +1

  Full Time

  C1

  Company 1 - The Manufacturers Life Insurance Company

  10+ YOECandidates need 10+ years as a full stack software engineer with experience leading delivery across multiple teams. They need deep skills in several listed technologies, including Java, TypeScript, React, Spring Boot, and Azure, plus strong architecture, testing, security and communication abilities.

  Azure, Kubernetes, Docker, Terraform, GitHub Actions, Spring Boot

• 5d

  Technology Lead

  Canada

  

  Infosys

  5+ YOECandidates need a bachelor's degree in computer science, AI/ML or a related field, plus 5 years of software engineering or data science experience, including 2 to 3 years on Gen AI or LLM systems. Strong Python skills and work authorization in Canada without employer sponsorship are required.

  LangChain, LangGraph, Hugging Face, PyTorch, Docker, Terraform

  5d

  Technology Analyst

  Canada

  

  Infosys

  3+ YOECandidates need a computer science or AI/ML bachelor's degree, 3–5 years of software or ML experience including GenAI work, strong Python skills, and experience with vector databases, cloud AI services, and REST API development.

  Python, LangChain, Hugging Face Transformers, PyTorch, FAISS, Pinecone

• 5d

  Senior Machine Learning Engineer

  Vancouver, BC +2

  Full Time

  TS

  Themis Solutions Inc.

  Candidates need hands-on experience shipping agentic systems, strong data preparation skills for complex unstructured data, and experience with open-source LLMs and commercial LLM APIs. Mentorship in agile software teams and clear communication with internal and external stakeholders are also required.

  ChatGPT, Gemini

15 companies