senior software engineer jobs in Ottawa

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10,000 senior software engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada Forum Ventures Full-time

    Company Description askpolly transforms large-scale human conversation into actionable insights. By leveraging AI and patented statistical models to analyze organic social media data, askpolly provides near-instant, statistically valid insight into market reactions, election outcomes, and messaging strategy. We are moving beyond traditional polling to give...


  • Ottawa, Ontario, Canada H2 Analytics Full-time

    H2 Analytics is redefining how professionals train for high-stakes environments through advanced simulation and data-driven tools. We build EASE (Exercise Architect Suite), a tool used by military, intelligence, law enforcement, and emergency response organizations to develop intelligence-focused mission-critical training exercises. About the team and...


  • Ottawa, Ontario, Canada Gogo Full-time

    Airborne Platform Software EngineerBuild the software that powers the future of connected aviation.At Gogo, we’re transforming how people connect in the sky by building technology that powers connectivity aboard business aircraft around the world.As our Airborne Platform Software Engineer, you’ll design, develop, and test production-quality software for...


  • Ottawa, Ontario, Canada Gogo-Business-Aviation Full-time

    Airborne Platform Software EngineerBuild the software that powers the future of connected aviation.At Gogo, we’re transforming how people connect in the sky by building technology that powers connectivity aboard business aircraft around the world.As our Airborne Platform Software Engineer, you’ll design, develop, and test production-quality software for...


  • Ottawa, Ontario, Canada Gogo Inc. Full-time

    ## Senior Software EngineerApply: Ottawa, Canada: Full time: Posted Yesterday: R4271**Airborne Platform Software Engineer**Build the software that powers the future of connected aviation.At Gogo, we’re transforming how people connect in the sky by building technology that powers connectivity aboard business aircraft around the world. As our...


  • Ottawa, Ontario, Canada CAN-SDA Satcom Direct Avionics ULC Full-time

    Airborne Platform Software Engineer Build the software that powers the future of connected aviation. At Gogo, we’re transforming how people connect in the sky by building technology that powers connectivity aboard business aircraft around the world.As our Airborne Platform Software Engineer, you’ll design, develop, and test production-quality software...


  • Ottawa, Canada Company 1 - The Manufacturers Life Insurance Company Full-time €113,000 - €163,000 Contract

    We are looking for a Senior Software Engineer to join our Affinity Life technology team. In this hands‑on role, you will design, develop, modernize, and support mission‑critical enterprise applications running on IBM z/OS. You will work at the intersection of proven mainframe technology and modern software engineering, helping evolve critical...


  • Ottawa, Canada Manulife/John Hancock Full-time €113,000 - €163,000 Contract

    We are looking for a Senior Software Engineer to join our Affinity Life technology team. In this hands‑on role, you will design, develop, modernize, and support mission‑critical enterprise applications running on IBM z/OS. You will work at the intersection of proven mainframe technology and modern software engineering, helping evolve critical...


  • Ottawa, ON, Canada Remolity, Inc. Remote Full-time $69,000 - $124,000 Contract

    RustLab Software Engineering Featured Jobs Special ReferralSenior Software EngineerRemote — United States or CanadaAbout the roleSenior software engineering: review and score AI-written code.Experienced engineers help frontier AI research teams evaluate AI-written code. This is remote AI‑evaluation work, suited to people who can bring professional...


  • Ottawa, Ontario, Canada MindBridge Full-time

    MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered finance department of the future. With over 120 billion financial transactions analyzed with MindBridge’s AI, we set the standard for innovation, scalability, and customer...


  • Ottawa, Ontario, Canada Forum Ventures, LLC Full-time

    askpolly transforms large-scale human conversation into actionable insights. By leveraging AI and patented statistical models to analyze organic social media data, askpolly provides near‑instant, statistically valid insight into market reactions, election outcomes, and messaging strategy. We are moving beyond traditional polling to give teams an agentic...


  • Ottawa, Ontario, Canada enurgen Full-time

    Enurgen is building DUET, a generational platform for utility-scale solar that turns raw fleet telemetry into recovered revenue. We close the gap between what conventional monitoring can see and what it can diagnose, and across a portfolio it adds up to a lot.At our core is DUET (DUal-sided Energy Tracer), a 3D, physics-based energy yield model spun out of...


  • Ottawa, Ontario, Canada Veeva Systems Full-time

    Senior Software Engineer - Java Join to apply for the Senior Software Engineer - Java role at Veeva Systems. Veeva Systems, a pioneer in industry cloud and one of the fastest-growing enterprise SaaS companies, is on a mission to help life sciences companies bring therapies to patients faster. As a public benefit corporation, we balance the interests of...


  • Ottawa, Ontario, Canada SurveyMonkey Full-time

    Senior Software Engineer II – Machine Learning PlatformWe are seeking a Senior Software Engineer II to design and implement secure, highly scalable, and high‑performance pipelines for the end‑to‑end lifecycle of ML models within SurveyMonkey’s Machine Learning Platform team (MLP).As a key member, you will work at the intersection of Data Science...


  • Ottawa, ON, Canada Akamai Full-time $120,000 - $217,000 Contract

    Elevate your career with Akamai as a Senior II Software Engineer in Cloud Data Services. Work on cutting-edge technology with a diverse, multinational team to develop high-scale data services. As a Senior II Software Engineer, you will design, build, and maintain backend data services and APIs for high-throughput workloads, ensuring alignment with DBA and...


  • Ottawa, Ontario, Canada Dominion Dynamics Full-time

    Reports to: Director of Software Type: Full-Time Location: Ottawa or Toronto Location AuraNet is Dominion Dynamics' mesh networking platform for autonomous assets working in contested and disconnected environments. It has to move data securely and in real time over links that aren't conventional wired networks, where bandwidth is scarce, connections drop,...


  • Ottawa, Ontario, Canada enurgen Full-time

    Enurgen is building DUET, a generational platform for utility-scale solar that turns raw fleet telemetry into recovered revenue. We close the gap between what conventional monitoring can see and what it can diagnose, and across a portfolio it adds up to a lot. At our core is DUET (DUal-sided Energy Tracer), a 3D, physics-based energy yield model spun out of...


  • Ottawa, Ontario, Canada Samsara Full-time

    Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Akamai Full-time

    Elevate your career with Akamai as a Senior II Software Engineer in Cloud Data Services. Work on cutting-edge technology with a diverse, multinational team to develop high-scale data services. As a Senior II Software Engineer, you will design, build, and maintain backend data services and APIs for high-throughput workloads, ensuring alignment with DBA and...


  • Ottawa, Canada Qorsa Corp Full-time €120,000 - €180,000 Contract

    Elevate your career with Qorsa as a Senior Software Engineer in Waterloo, Ontario. Join our mission to secure software supply chains against quantum threats through innovative solutions. As part of Qorsa's dedicated team, you will focus on developing SiQcure, a post-quantum platform enhancing software integrity. This senior role emphasizes backend and...