Senior systems engineer job offers in toronto, on

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  • Senior Software Engineer, Secure Agents

    Cohere Toronto, ON

    ...mission is to scale intelligence to serve humanity. We're training and deploying frontier models for developers and enterprises who are building AI systems...
    4 days ago in LifeworQ

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  • Senior Software Engineer, Backend (Decisions and Pricing...

    Affirm Toronto, ON  +2 locations

    Senior Software Engineer, Backend (Decisions and Pricing Foundations) Affirm is reinventing credit to make it more honest and friendly, giving consumers the...
    8 days ago in whatjobs

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  • Senior Software Engineer - Hospitality (Frontend)

    OpenTable Toronto, ON

    Senior Software Engineer. Hospitality (Frontend) This will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in...
    4 days ago in LifeworQ

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  • Senior Software Engineer, Backend (PMI Integrations)

    Affirm Toronto, ON

    ...systems and technologies such as AWS, MySQL, and Kubernetes Strong debugging skills and ability to provide feedback through code reviews Bachelor's degree...
    6 days ago in LifeworQ

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  • Senior Software Engineer, CMS (Modernization of Registry)

    AutoTrader.ca Toronto, ON

    Senior Software Engineer, CMS (Modernization of Registry) Toronto, ON (Canada) We are TRADER, a Canadian leader in digital automotive solutions. Our flagship...
    4 days ago in LifeworQ

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  • Senior Staff Engineer, Product Software

    Equinix Toronto, ON

    ...strong depth in distributed systems, API platforms, and cloud-native development (Java, Node. Js, or equivalent) Proven experience in designing and operating
    4 days ago in Jobleads

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  • Senior Quality Assurance (QA) Engineer

    Oncoustics Toronto, ON

    Toronto: research and development. FULL TIME Senior Quality Assurance (QA) EngineerJob DescriptionThe senior quality assurance (QA) engineer will lead test...
    3 days ago in LifeworQ

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  • Senior Lead Machine Learning Engineer, Agentic AI

    Upwork Toronto, ON

    ...systems (planning, tool‑use, memory, debate/critique, reflection) with robust guardrails and recovery strategies. Develop protocol‑aware agents and services...
    10 days ago in whatjobs

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  • RQ08359 - DevOPS/Cloud Engineer - Senior

    Rubicon Path Toronto, ON

    About the job RQ08359. DevOPS/Cloud Engineer. SeniorTask 1 Monthly Performance Status Report (where applicable) All deliverables that consultant worked on...
    4 days ago in LifeworQ

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  • RQ08946 - DevOPS/Cloud Engineer - Senior

    Rubicon Path Toronto, ON

    About the job RQ08946. DevOPS/Cloud Engineer. SeniorDescription Deliverables/Skill Set Requirements Task 1 Monthly Performance Status Report (where...
    4 days ago in LifeworQ

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  • Senior Python Backend Engineer – FinTech Microservices

    Kumaran Systems Toronto, ON

    A financial services technology company in Canada is seeking a highly skilled Senior Python Developer. The role involves designing and maintaining scalable...
    4 days ago in LifeworQ

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  • Senior Civil Engineer, Rail and Transit

    WSP in Canada Toronto, ON

    ...engineers and designers, ensuring accuracy, constructability, and compliance with industry standards. Collaborate with Track, Structural, Buildings, Systems...
    4 days ago in Jobleads

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  • Senior Software Engineer - Web3/Defi

    HRB Toronto, ON

    Senior Software Engineer, Web3/DeFi Toronto, Ontario (4 days in office in Toronto) Your opportunityWe are a proud to partner with a rapidly growing...
    4 days ago in LifeworQ

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  • Senior Developer – AWS Data Platform Engineer (Temporary...

    EPAM Systems Toronto, ON

    ...is transforming the financial services sector. Our global teams span across 15 offices serving clients across EMEA, North America and APAC. As an EPAM Systems...
    18 days ago in whatjobs

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  • Senior Software Engineer, Core Identity (Auth0)

    Okta Toronto, ON

    Senior Software Engineer, Core Identity (Auth0) Get to know Okta Okta is The World's Identity Company. We free everyone to safely use any technology...
    4 days ago in LifeworQ

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  • Senior QA API Automation Engineer (1809)

    Direct IT Recruiting Toronto, ON

    ...in Toronto, Ontario. Type: 6 Month Contract, 7.5 hours/day, 37.5 hours/week with a strong possibility of extensionDESCRIPTION Seeking an outstanding Senior...
    4 days ago in LifeworQ

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  • Senior Software Engineer - Bank Accounts

    Mercury Toronto, ON

    Overview Senior Software Engineer. Bank Accounts — MercuryJoin to apply for the Senior Software Engineer. Bank Accounts role at Mercury. Mercury is a...
    3 days ago in LifeworQ

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  • Senior Python Automation Test Engineer

    new Cognizant Toronto, ON

    Overview We are looking for a detail-oriented and technically proficient Automation Test Engineer who can design, develop, and execute automation scripts...
    17 h 3 minutes ago in Jobleads

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  • Senior Software Engineer, Data Engineering

    TechBrains Toronto, ON

    Senior Software Engineer, Data Engineering Roku 17 July 2025Teamwork makes the stream work. Roku is changing how the world watches TVRoku is the #1 TV...
    3 days ago in LifeworQ

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  • Senior Onsite Digital Design Engineer - Ethernet IP & RTL

    Eliyan Toronto, ON  +1 Location

    A leading technology startup in Toronto is seeking a digital designer to develop cutting-edge chiplet systems. The ideal candidate will have a degree in...
    10 days ago in whatjobs

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  • Senior Full Stack Engineer, Core Product

    Sentry Toronto, ON

    ...to selfishly build things that make your digital life better, come help us build the next generation of software monitoring tools. About the roleAs a Senior...
    3 days ago in LifeworQ

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  • Senior Frontend Engineer in Toronto - Berachain

    Blockchain Works Toronto, ON

    ...At Berachain, you'll join a team of experienced founders, engineers, and researchers dedicated to designing sustainable economic and blockchain systems...
    4 days ago in LifeworQ

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  • Senior Software Engineer, Data Pipelines

    Lyft Toronto, ON

    ...our solution is worth sharing with the community, such as Envoy Proxy, we open source our ideas for the benefit of others. As an Infrastructure Engineer...
    3 days ago in LifeworQ

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  • Senior MTS Software Engineer (Backend)

    eBay Toronto, ON

    ...Systems, and RDBMS/NoSQL Experience leading complex technical initiatives from inception to successful delivery How to Stand Out (Preferred Qualifications...
    4 days ago in Jobleads

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  • Senior HVAC Engineer 1 - Nuclear

    Sargent & Lundy L.L.C. Toronto, ON

    Description You will work on challenging assignments that include designing of HVAC systems, investigating, trouble-shooting, and solving a wide variety of...
    4 days ago in LifeworQ

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Senior systems engineer job offers in toronto, on

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