senior software developerarchitect jobs in Ottawa

6,757 senior software developerarchitect job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada IBM Full-time

    Introduction At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...


  • Ottawa, Ontario, Canada DEFSEC Technologies Inc. Full-time

    Senior Software Engineer – LC4ISR (ISTAR) KWESST (a DEFSEC Technologies company) develops and delivers next generation military and public safety technology for military and first responder customers. The company is proudly Canadian and provides Dismounted/Mounted Domain Expertise in Command-and-Control software development, integration, and support...


  • Ottawa, Ontario, Canada WELBI Full-time

    About WelbiAt Welbi, we're improving the quality of life of older adults like our parents and grandparents. We do this by transforming the way front-line workers in senior living communities provide care to them every day.To learn more about us — how we started, the problems we solve, and how we are helping seniors live more fulfilled lives — watch the...


  • Ottawa, Ontario, Canada Solace Corporation Full-time

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model — it's the data. Agents are only as good as what they can sense, trust, and act on in the moment, and real-time, event-driven data is becoming the foundation every serious AI system runs on. Solace is the leading real-time data platform for the enterprise AI era....


  • 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 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 Cavtera Full-time

    Cavtera builds digital solutions that connect real-world operations with data, software, and decision-making. We work closely with clients to understand how their businesses operate on the ground, then translate those workflows into scalable applications and data systems using Palantir Foundry. Our team operates with the pace, ownership, and adaptability of...


  • Ottawa, Ontario, Canada CNN Full-time

    Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters...


  • Ottawa, Ontario, Canada Elastic Full-time

    We’re looking for a Senior Software Engineer to join our Streams UI team, where you’ll have the chance to shape and enhance our user interface, making it more intuitive and engaging for our usersIn this role, you’ll work on Fleet. Fleet is the central management experience for Elastic Agent in Kibana. You’ll also work on Streams. Streams is our new...


  • 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 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, 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 ADGA Group Consultants Full-time

    ADGA is seeking experienced Senior Programmers / Software Developers to lead the design, development, implementation, and maintenance of complex software applications and systems.The successful candidates will bring extensive hands-on software development experience and a strong understanding of the full software development lifecycle. Working within...


  • Ottawa, Ontario, Canada Cloudbeds Full-time

    At Cloudbeds, we're not just building software, we're transforming hospitality. Our platform powers hotels across 150 countries, processing billions in bookings annually. From boutique properties to large hotel groups, we help hoteliers transform operations and uplevel their commercial strategy through a unified platform that integrates with hundreds of...


  • Ottawa, Ontario, Canada ADGA Group Full-time

    Compensation: CAD 100,000 - CAD 125,000 - yearly Company Description ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of...


  • Ottawa, Ontario, Canada Warner Bros. Discovery Full-time

    Welcome to Warner Bros. Discovery… the stuff dreams are made of.Who We Are…When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to...


  • Ottawa, Ontario, Canada NextGig Full-time

    ADGA is seeking experienced Senior Programmers / Software Developers to lead the design, development, implementation, and maintenance of complex software applications and systems.The successful candidates will bring extensive hands-on software development experience and a strong understanding of the full software development lifecycle. Working within...


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

    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 Hewlett Packard Enterprise Full-time

    Senior Software DeveloperThis position is for an existing vacancy.This role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.Who We AreHewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on...


  • 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...