Find work in Canada.

555,326 jobs across our Canadian network. How we count

  • Technical Solutions Engineer - Cloud, Hyperscalers and AI networks

    Arista Networks

    Vancouver, BC

    • Full-time

    Open source network operating system especially SONiC is highly desired

  • RQ11486 – Data Ops/Cloud Data Engineer – Senior

    S M Software Solutions Inc

    Toronto, ON

    • Internship

    Experience with commercial and open-source data and database development and management, specializing in data storage settings and managing Cloud Data as a Service (DaaS), application…

  • Backend Developer (.NET)

    Appnovation Technologies

    Vancouver, BC

    Open source has been the foundation of Appnovation's work since 2007, and it remains the foundation underneath every AI product the company builds today. Appnovation teams work with…

  • Fullstack Engineer (Moderation)

    Stream

    Remote, Canada

    • $100,000 to $127,998 CAD / year
    • Full-time
    • Remote

    We're looking for a Senior Full Stack Engineer I to join Stream on our mission of elevating the quality of apps for billions of users globally. You'll own the backend of our AI Moderation…

  • Senior Cloud Platform Lead, Senior Manager

    PwC Canada

    Ottawa, ON

    • Full-time

    …functioning of networks, servers, and data centres to optimise performance and minimise…

  • Senior Software Test Engineer

    Coursera

    Toronto, ON

    Experience with development and maintenance of test automation tools using popular open source technologies(Puppeteer, Cypress, Playwright, Selenium), MCP servers,

  • Full Stack Engineer - Web Insights

    Sensor Tower

    Remote, Canada

    • Full-time
    • Remote

    …end technologies - JavaScript, Typescript, React. Outstanding Open Source contributions and coding samples may complement your…

  • Senior Cloud Platform Lead, Senior Manager

    PwC

    Ottawa, ON · Toronto, ON

    • Full-time

    …functioning of networks, servers, and data centres to optimise performance and minimise…

  • Lead Analytics Engineer - Payments, Identity & Trust and Safety

    Scribd, Inc.

    Toronto, ON · Vancouver, BC

    • Full-time

    …to choose the workstyle and location that support their best performance, while committing to intentional in-person moments that strengthen collaboration and culture. Occasional in-person…

  • Data Engineer II

    TD

    Toronto, ON

    • Full-time

    $81,600 - $115,200 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.

  • Senior Java Engineer - Core / Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior Java Engineer - Core / Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior Java Engineer - Core / Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior Java Engineer - Core/ Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior Java Engineer - Core/ Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior Java Engineer - Core/Infra - Elasticsearch

    Elastic

    Canada

    • Full-time

    Collaborating in the open with the ES team, Elastic users, and other supporting open source projects.

  • Senior DevOps Engineer - Robotics Simulation

    NVIDIA

    Toronto, ON · Canada, Toronto

    • Full-time

    Experience securing CI for open-source projects and untrusted contributions.

  • Cryptographic Systems Engineer (Post-Quantum)

    SuperQubit Inc.

    Markham, ON

    • Full-time

    Contributions to open-source security, networking, or cryptography projects.

  • Staff Software Engineer, AI Foundations (AI Agent Optimization)

    Temporal Technologies

    Canada

    • Full-time

    A track record of open source software contributions, including contributions to 3rd party libraries.

  • AI Infrastructure Engineer

    Mission.dev

    Canada

    • Full-time

    As a founding Senior AI Infrastructure Engineer, you will report to the Chief Technology Officer to design and operate large-scale infrastructure for AI workloads on public cloud and…

  • Artificial Intelligence Engineer

    LanceSoft, Inc.

    Peterborough, ON

    • Contract

    Generative AI & LLMs: Core proficiency with commercial and open-source models (GPT, Claude, Gemini, LLaMA), advanced prompt engineering, and LLM fine-tuning techniques.

  • Software Engineer

    Nokia

    Ottawa, ON · Kanata, ON

    • Full-time

    As a Senior Software Engineer at Nokia, you'll be at the forefront of our software development efforts. Your expertise in Go development and distributed systems will be crucial in designing…

  • Team Leader, Construction Services

    Defence Construction Canada

    Halifax, NS

    • Full-time

    Perform human resources functions (e.g. coach, supervise, mentor, plan and allocate resources, and manage performance).

  • Compiler Engineering Intern

    Intel Corporation

    Toronto, ON · CAN - - Toronto

    • Full-time

    As an intern, you will contribute to an open ecosystem that advances performance, scalability, reliability, and developer productivity for AI, HPC, and other demanding workloads, while…

  • Senior AI Engineer

    Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

    Toronto, ON

    • Full-time

    Generative AI & LLMs: Core proficiency with commercial and open-source models (GPT, Claude, Gemini, LLaMA), advanced prompt engineering, and LLM fine-tuning techniques.