“open-source models” jobs in Canada – Page 21

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• 1mo

  Senior AI 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

  4+ YOECandidates need 4 to 6 years of experience building production software and 1 to 2 years working with LLMs or generative AI. They must know .NET/C#, Python, SQL, cloud platforms and agentic AI patterns, and be able to explain technical decisions to both technical and business audiences.

  Docker, Kubernetes, UiPath, Git, AWS, Azure

• 1mo

  Data Architect Sr

  Toronto, ON

  Full Time

  

  Fidelity Investments Canada ULC

  7+ YOECandidates need at least 7 years as a Data Architect, strong database build skills, and experience with cloud, data warehousing and master data management. Experience with data governance, BI tools and AI or machine learning integration is also expected.

  Snowflake, Boomi, Ataccama, Tableau, Power BI, Oracle

  1mo

  Software Developer, AI Engineering & SDLC Transformation

  Toronto, ON

  Full Time

  

  Fidelity Investments Canada ULC

  2+ YOECandidates need strong hands-on Python and production API experience, solid knowledge of the software development lifecycle, and experience with AWS, Snowflake and Kubernetes. A degree or equivalent experience, 2+ years in software development (financial services preferred), and practical AI or agentic application experience are needed.

  Python, AWS, Snowflake, Kubernetes

• 1mo

  Developer Relations Manager, Higher Education and Research - Foundational AI

  Toronto, ON

  Full Time

  NC

  NVIDIA Canada Dev. Inc.

  8+ YOECandidates need a PhD or equivalent research depth in a technical field and 8+ years of experience. They need deep expertise in foundational AI, hands-on skills with PyTorch, JAX and GPU workflows, and published or open-source research credibility.

  PyTorch, JAX, CUDA, TensorRT-LLM, Triton Inference Server, NeMo

• 1mo

  Sr. Software Developer

  Mississauga, ON

  HybridFull Time

  MM

  MCD McKesson Canada Corporation / La Corporation McKesson Canada

  7+ YOECandidates need 7+ years of professional software engineering experience, with full-stack skills in Java, Python, React and REST APIs, plus database experience with MongoDB and PostgreSQL. Cloud-native experience (Azure, Kubernetes) and CI/CD or DevSecOps practices are also required.

  Azure, Kubernetes, MongoDB, PostgreSQL, Git, Claude Code

• 1mo

  Principal Software Engineering - Build System Modernization

  Markham, ON

  RemoteFull Time

  GO

  GM of Canada Company

  10+ YOECandidates need 10 to 15 years of software development experience, a bachelor's degree or equivalent experience, and a deep understanding of real-time software architecture. They also need proven work shipping safety-critical embedded products, strong Python skills, and experience with large build migrations or AI-assisted developer tools.

  Bazel, Make, Python

• 1mo

  Software Engineer Co-op Student (AI) (4-month contract)

  Toronto, ON

  Full Time

  TI

  The Independent Order of Foresters - Canada

  Candidates need current enrolment in a Bachelor's program in computer science, software engineering, data science or a related field. Strong programming in Python, C#, .NET or Java, familiarity with machine learning frameworks, Azure, Git and Azure DevOps are required.

  Azure DevOps, Git, TensorFlow, PyTorch, scikit-learn, Microsoft Azure

• 1mo

  Oliver Wyman - Senior Lead AI Developer

  Toronto, ON

  HybridFull Time

  

  Oliver Wyman, LLC

  Candidates need a computer science, data science, machine learning or quantitative background and experience deploying large-scale production AI systems. Strong skills in LLM agent systems, evaluation frameworks and the mathematics of AI/ML are also required.

  Azure Foundry, AWS Bedrock, Gemini Enterprise Agent Platform

• 1mo

  Senior Counsel, Commercial Transactions

  Ontario +2

  RemoteFull Time

  RO

  Relativity ODA LLC

  8+ YOECandidates need a Juris Doctor from an accredited law school and an active bar membership in good standing. Relativity ODA LLC asks for eight or more years of technology transaction experience and strong negotiation skills.

  Salesforce, Ironclad, Asana, Microsoft Office 365, AI legal technology tools, legal research platforms

• 1mo

  Senior Data Scientist

  Toronto, ON

  Full Time

  DC

  Dentsu Canada, Inc.

  5+ YOECandidates need five years of hands-on marketing mix modelling experience, strong SQL, Python or R skills, and knowledge of regression, Bayesian and time-series methods. They also need media analytics experience, cloud data platform skills and clear communication abilities.

  SQL, Python, R, dbt, Airflow, Tableau

• 1mo

  AI Platform Engineering Lead

  Toronto, ON

  $130k–$180k/yrFull Time

  

  AGF Investments Inc.: AGF Investments entities only provide investment advisory services or offers investment funds in the jurisdiction where such firm and/or product is…

  7+ YOECandidates need 7+ years in software, platform, data or solution architecture and 3+ years delivering generative AI, agentic or ML solutions. Required skills include Azure, Databricks, Copilot Studio, Claude APIs, advanced Python, CI/CD and infrastructure as code. A bachelor's degree in a technical field is required.

  Databricks, Azure AI Foundry, Microsoft Copilot Studio, Anthropic Claude, Microsoft Agent 365, Azure DevOps

• 1mo

  AI Architect (T & I) (Telework/Hybrid)

  Montréal, QC +2

  Full Time

  C

  CBC/Radio-Canada

  5+ YOECandidates need at least five years of AI/ML deployment experience and eight years building software platforms, plus a degree in a related field. Functional bilingualism in English and French and experience with media production platforms are required.

  PyTorch, vLLM, DeepSpeed, Kubernetes, Docker, Avid Interplay

• 1mo

  Senior Counsel, Engineering & Technology

  Toronto, ON

  HybridFull Time

  TR

  Thomson Reuters Holdings Inc.

  4+ YOECandidates need a Juris Doctor and license to practice in Minnesota, Texas or Ontario, plus 4+ years advising on technology transactions, software licensing, data privacy or intellectual property. Knowledge of AI regulation, privacy, cybersecurity and open-source licensing is needed; a technical background and U.S. patent attorney registration are assets.

  Software development, Decision making, Research, Artificial intelligence, Machine learning, Provide training

  1mo

  Distinguished Engineer, AI Threat Defense

  Toronto, ON

  HybridFull Time

  TR

  Thomson Reuters Holdings Inc.

  12+ YOECandidates need 12+ years in cybersecurity or security engineering, senior technical leadership experience, and hands-on work in detection, incident response and AI system security. Strong communication skills and experience in regulated, enterprise environments are required.

  MCP

• 1mo

  Staff Platform Engineer - Materia AI

  Toronto, ON

  HybridFull Time

  ?

  8+ YOERequired Qualifications:; Experience: 8+ years of experience in backend development, platform engineering, production engineering, or site reliability engineering (SRE); Software Development: Experience developing,…

  Coaching, Software development, Adaptability, ML, CI/CD, GitHub

• 1mo

  Principal Software Engineer / Architect – AI, CoCounsel FDE

  Toronto, ON

  HybridFull Time

  TR

  Thomson Reuters (Tax & Accounting) Inc

  12+ YOECandidates need 12+ years of software engineering experience, recent hands-on coding, and production experience with AI/ML, generative AI or LLM systems. Strong skills in distributed systems, cloud architecture, security and enterprise integration are expected, along with the ability to lead technical teams and communicate with executives and customers.

  Coaching, Leadership, Debugging, Industrial software, ML, ICT system integration

• 1mo

  Développeur(se) logiciel expert(e), écosystème Android | Staff Software Engineer, Android Ecosystem

  Montréal, QC +1

  RemoteFull Time

  UT

  Unity Technologies Canada Company

  Vaste expérience de la programmation de systèmes Android; Maîtrise avancée de C++, C# et de Java ou Kotlin; Réussite démontrée dans la conception de systèmes de plateforme à grande échelle

  Android, Unity, C++, C#, Kotlin, Java

• 1mo

  Director, Data Science

  Toronto, ON

  Full Time

  CO

  Capital One Canada

  4+ YOECandidates need a quantitative degree plus several years of data analytics, at least 4 years of open-source programming and 4 years of building AI/ML models in production. They also need hands-on A/B test design experience and strong statistical and leadership skills.

  Python, Conda, AWS, H2O, Spark

• 1mo

  Managing Technical Consultant, Environmental Scientist

  Yellowknife, NT +1

  $96k–$120k/yrFull Time

  EC

  ERM Consultants Canada Ltd.

  4+ YOECandidates need a BSc in aquatic or marine biology or a similar field, plus 4+ years of field program experience, including boating and remote work. They must know federal, provincial and territorial environmental rules, have strong data and writing skills, and hold a valid driver's licence.

  R, boat, company vehicle

• 1mo

  Software Developer II

  Vernon, BC

  $75k–$90k/yrHybridFull Time

  TC

  Tekmar Control Systems, Inc

  5+ YOECandidates need a bachelor's degree in engineering or a technologist diploma, plus 5+ years of intermediate-to-senior experience. Required skills include embedded C, real-time operating systems, board bring-up, and hardware debugging.

  C, Python, JavaScript, FreeRTOS, Jira, Confluence

• 1mo

  AI/ML Engineer Intern (2027)

  Toronto, ON

  HybridInternship

  

  Georgian Partners Growth

  Candidates need to be pursuing or have recently completed a Master's or PhD in computer science, engineering, statistics or a related quantitative field. They need Python skills, familiarity with machine learning toolkits such as PyTorch or TensorFlow, and the ability to communicate findings clearly.

  Python, PyTorch, TensorFlow, Scikit-learn, LangChain, LlamaIndex

• 1mo

  Principal Data Scientist (m/f/d)

  Toronto, ON

  

  AutoTrader.ca

  10+ YOECandidates need an advanced degree in a quantitative field and 10+ years of applied machine learning experience with models in production. Strong Python, SQL, cloud, MLOps and LLM skills, plus excellent communication and leadership, are required.

  Python, SQL, TensorFlow, PyTorch, scikit-learn, Hugging Face

• 1mo

  AI Compiler Engineer

  Remote in Canada

  Remote

  

  EnCharge AI

  3+ YOEEnCharge AI needs candidates with 3+ years of compiler development, especially on AI or ML graph compilers, plus strong C++ or Python skills. A Bachelor's or Master's degree in a related field is required, and a Ph.D. is preferred.

  MLIR, Torch-FX, PyTorch, TensorFlow

• 1mo

  Staff Security Engineer

  Remote in Canada

  RemoteFull Time

  

  Redpanda Data

  7+ YOECandidates need 7+ years in application or product security and the ability to review systems code, ideally C++ or Rust. They should have experience leading threat modeling, running AppSec tools and securing the software supply chain.

  SAST tools, SCA tools, secret scanning tools, DAST tools, libFuzzer, AFL++

22 companies