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Engineering jobs in Ontario, Canada

943 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

Engineering jobs in Ontario at a glance

Open roles
943
Remote
20%
Posted in the last 30 days
235
Advertised pay, middle half
CA$130K – CA$209Kmedian CA$168K · about $122K

From the 538 engineering jobs here that state yearly pay in CAD: the top of each advertised range. Updated nightly.

Hiring most here

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901–920 of 943 jobs

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Canada ×Ontario ×Engineering ×Clear all

  • Member of Technical Staff, Training Infra Engineer

    20 months ago

    Cohere · Paris, France +5

    RemoteFull-timeLead / staffCA$250K – CA$535K a yearEngineering

    Contribute in and provide strong support for model training pipelines, ship state of the art models to production, and bridge the gap between research and production. We have one of the highest ratio of compute to engineers in the world. We do not delineate strongly between…

  • Member of Technical Staff, Training Performance Engineer

    20 months ago

    Cohere · London, England, United Kingdom +4

    HybridFull-timeLead / staffCA$250K – CA$535K a yearEngineering

    As a Performance Engineer in the Pre-Training team you will be responsible for optimizing the performance of our advanced language models and systems. Their primary focus is on improving key model training metrics, such as training throughput, ensuring high accelerator…

  • Senior LEO SOC Systems Engineer

    21 months ago

    Telesat · Ottawa, Ontario, Canada

    On-siteFull-timeSeniorEngineering

    Provide shift work during critical operational periods as required.; Provide off hours support as part of a call-out rotation.; Support activities across multiple time zones and other project requirements may require overtime or a shift in hours.; Develop and maintain software…

  • Sr. Software Engineer - Full Stack

    22 months ago

    Pinterest · Toronto, Ontario, Canada

    Full-timeSeniorEngineering

    Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with…

  • Software Engineer, Ads

    22 months ago

    Reddit · Ontario, Canada

    RemoteFull-timeMid levelEngineering

    This is a generalist mid-level backend position within the Ads Organization. Ads is the fuel that powers Reddit’s mission. As a backend engineer on the team, candidates might work on:

  • Full Stack Engineer, Link

    23 months ago

    Stripe · Toronto, Ontario, Canada

    Mid levelEngineering

    Link is a digital wallet designed for effortless and secure online payments and digital transactions. With Link, consumers enjoy convenience and peace of mind—it works on any device or browser, is backed by the highest security mechanisms, offers purchase protections on…

  • Sr Staff Engineer, SoC RTL Design

    24 months ago

    Tenstorrent · Toronto, Ontario, Canada

    HybridLead / staffEngineering

    Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms,…

  • Software Engineering Consultant

    24 months ago

    Netlight · Toronto, Ontario, Canada

    On-siteFull-timeEntry levelCA$95K – CA$109K a yearEngineering

    As a Software Engineering Consultant at Netlight, you will join a collaborative, ambitious, and mutually supportive environment where you define your own journey. You’ll partner with industry-leading clients to solve real business challenges, tackle a variety of technical…

  • Staff Back End Engineer (Data Platform)

    24 months ago

    Forma.ai · Toronto, Ontario, Canada

    Lead / staffFrom CA$750.00 a monthEngineering

    Engineers on this team construct our rules-based calculating engine for processing sales commissions. This might sound simple if you have never been exposed to sales comp plans, it is not! We are low on meetings, high on accountability. Most of the team are in EST time zone but…

  • Staff Frontend Engineer

    24 months ago

    Forma.ai · Toronto, Ontario, Canada

    Lead / staffFrom CA$750.00 a monthEngineering

    Engineers on this team build the application our customers and internal teams use to configure, operate, manage, and visualize complex incentive compensation workflows. There are many complex and difficult areas across the product, especially across frontend architecture and…

  • Senior Site Reliability Engineer (SRE)

    24 months ago

    Acquird.io · Toronto, Ontario, Canada

    HybridFull-timeSeniorCA$130K – CA$180K a yearEngineering

    Collaborate with software engineering teams to design, implement, and maintain CI/CD pipelines, enabling rapid and reliable software releases.; Automate and optimize our infrastructure provisioning, configuration, and management processes using industry-standard tools and best…

  • Senior Full Stack Engineer (React, Python)

    25 months ago

    Acquird.io · Toronto, Ontario, Canada

    HybridFull-timeSeniorCA$130K – CA$180K a yearEngineering

    Working on the whole stack: End-to-end client feature development (from design to delivery); Complex Integrations work: Working with heavy hitters like Meta, Tik Tok, Snapchat on the ad tech side.; Dashboards: Improving the UI experience for our Enterprise Clients

  • Senior ASIC (Front End) Design Engineer

    25 months ago

    Ethernovia, Inc. · Toronto, Ontario, Canada

    HybridSeniorEngineering

    As a Senior ASIC (Front End) Design Engineer, you will be responsible for all aspects of digital SoC design, from micro-architecture specification, RTL, verification, synthesis, lint, CDC, LEC, and static timing analysis to deliver a design meeting target power, performance,…

  • Software Engineer, Scale Out

    26 months ago

    Tenstorrent · Austin, Texas, United States +2

    HybridEngineering

    Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms,…

  • MAAS Systems Engineer - Python (Toronto area)

    27 months ago

    Canonical · Toronto, Ontario, Canada

    On-siteFrom $2,000.00 a monthEngineering

    Use your Python development skills to develop the Metal as a Service (MAAS) software to work with a large variety of server and network hardware.; Actively expand MAAS functionality by creating integrations with testing and scheduling software such as Testflinger.; Contribute…

  • Software Engineer, Acceleration Kernel Development

    27 months ago

    Tenstorrent · Santa Clara, California, United States +1

    Hybrid$100K – $500K a yearEngineering

    Tenstorrent is leading the industry on cutting-edge AI technology, revolutionizing performance expectations, ease of use, and cost efficiency. With AI redefining the computing paradigm, solutions must evolve to unify innovations in software models, compilers, platforms,…

  • Software Engineer - Dedicated Inference

    28 months ago

    Baseten · San Francisco, California, United States +4

    HybridFull-time$165K – $330K a yearEngineering

    As an Engineer on the Dedicated Inference team, you'll shape the state-of-the-art developer experience for deploying and operating AI workloads in production. From the CLI and SDKs to APIs, observability, and debugging workflows, you'll build the tools customers rely on every…

  • Research Engineer

    29 months ago

    Waabi · United States +6

    HybridFull-time$122K – $215K a yearEngineering

    Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we're unlocking the next era of autonomous transportation with technology that's powering commercial autonomous trucks and robotaxis. Waabi is backed by and partners with world…

  • Backend Engineer - Infrastructure

    31 months ago

    HeyGen · Los Angeles, California, United States +3

    Mid level$180K – $240K a yearEngineering

    As a Backend Engineer (Infrastructure) at HeyGen, you'll spearhead the development of core systems and infrastructure crucial to powering our products. Your expertise will be instrumental in crafting scalable, reliable, and efficient backend systems tailored to accommodate our…

  • Forward Deployed Engineer

    31 months ago

    Baseten · San Francisco, California, United States +5

    HybridFull-timeMid level$165K – $330K a yearEngineering

    As a Forward Deployed Engineer at Baseten, you will partner directly with customers to architect, build, and deploy high-scale production AI applications on Baseten’s platform. You’ll own the journey with customers from initial exploration to production deployment, translating…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.