“open-source software” jobs in Canada – Page 25

No matching filters. Try another name.

Results

• 1mo

  Senior Manager, Infrastructure and Labs

  Ontario

  Full Time

  CW

  Canada Wind River

  10+ YOE5+ MgmtCandidates need a Bachelor's or Master's degree in a technical field, 10+ years in software, cloud or distributed systems, and 5+ years of engineering management. Strong experience with cloud-native platforms, networking and operations at scale is required.

  Kubernetes, OpenStack, StarlingX, Terraform, Ansible, Jenkins

  1mo

  Linux Development Engineer - eLxr Distribution

  Ontario

  Full Time

  CW

  Canada Wind River

  2+ YOECandidates need at least 2 years of Linux systems or software engineering experience, hands-on Debian-based distribution experience, and programming skills in Python, Go, Bash, C, or C++. Open-source contributions and CI/CD experience with GitLab CI or GitHub Actions are also required.

  Debian, GitLab CI, GitHub Actions, Docker, Kubernetes, AWS

• 1mo

  Compiler Engineer

  Toronto, ON

  Full Time

  IT

  Intel Technology of Canada, ULC

  5+ YOECandidates need a bachelor's degree in a technical field with 5+ years of experience, or a master's with 3+ years. They must have C/C++ and compiler development experience, open-source contributions to Clang, and hands-on LLVM expertise.

  LLVM, Clang

• 1mo

  Senior Software Engineer (Full Stack)

  Toronto, ON

  HybridFull Time

  PP

  PLLCA Perpetua Labs Ltd

  5+ YOECandidates need 5+ years of professional software engineering experience, strong Python and Django skills, and strong React and TypeScript skills. They also need experience building on GCP with BigQuery or similar warehouses, relational databases, REST APIs, CI/CD, and practical use of AI coding assistants.

  Python, Django, React, TypeScript, BigQuery, Google Cloud Platform

• 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

  SaaS Onboarding -Systems Engineer & Automation - AVP

  Toronto, ON

  $90k–$158k/yrFull Time

  CR

  Charles River Systems Inc MA

  5+ YOECandidates need 5+ years in DevOps, automation or systems engineering, preferably in financial services. They need strong Python scripting, Git and Azure DevOps experience, and a bachelor's degree in a technical discipline.

  Ansible, Python, PowerShell, Git, Azure DevOps, Jira

• 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

  Cloud Platform Engineer

  York, ON

  Full Time

  CI

  CI Investments Inc.

  5+ YOECandidates need 5 to 10 years in software development or IT operations, including at least 5 years in cloud engineering or DevOps. They need hands-on AWS experience, Docker and Kubernetes, infrastructure as code with Terraform or CloudFormation, and scripting in Python, Bash or PowerShell. A bachelor's degree in a related field and AWS certifications are also asked for.

  AWS, Docker, Kubernetes, OpenShift, Terraform, CloudFormation

  1mo

  Senior TypeScript Developer

  Toronto, ON

  Full Time

  CI

  CI Investments Inc.

  10+ YOECandidates need 10+ years of professional development experience and 5+ years of production TypeScript, plus Node.js, microservices, API design and PostgreSQL skills. Strong communication and leadership skills are also required.

  TypeScript, Node.js, PostgreSQL, Git, Jest, Mocha

• 1mo

  Solution Architect

  Langley, BC

  Full Time

  PF

  Pattison Food Group Ltd

  10+ YOECandidates need a bachelor's degree in a computer or IT field, or equivalent experience, and 10+ years of progressive IT experience including development, automation and architecture. Experience in complex enterprise environments such as Retail, Finance, ERP or Supply Chain is needed, and Azure architect or AI certifications are assets.

  Azure AI, Copilot Studio, Databricks

• 1mo

  AML Analyst

  Toronto, ON +2

  Full Time

  CC

  CGC Canaccord Genuity Corp.

  1+ YOECandidates need 1 to 3 years in the securities industry or a FINTRAC reporting entity's financial intelligence unit, knowledge of CIRO and FINTRAC/PCMLTFA rules, and familiarity with money laundering and fraud patterns. Strong written communication, attention to detail and Microsoft Office proficiency are required.

  MS Office, Dataphile, FINTRAC reporting software

• 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

  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

  Senior Rust Developer – Proxy Solution

  Canada

  Full Time

  FI

  F5, Inc. (United States)

  Candidates need extensive Rust experience with systems programming and asynchronous runtimes, proven skill in networking protocols, low-level performance optimization and concurrency, and the ability to work independently within cross-functional teams.

  Rust, Collaboration, Work independently

21 companies