senior full stack software developer jobs in Ottawa

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  • Ottawa, Ontario, Canada Aaditya Career Consultancy Full-time

    Build frontend, backend, or full stack software as a Software Developer focused on testing, security, performance, and reliability.This Software Developer role covers application design, development, and maintenance across frontend, backend, and full stack work. You will identify, troubleshoot, and resolve software bugs while performing software testing and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Fortinet Full-time €150,000 - €183,000

    Senior Software Developer – Embedded VoIP SystemsAbout the Role We are seeking an experienced Embedded Software Developer to join our team working on VoIP telephone development as part of the FortiVoice solution . This role involves low-level embedded Linux development as well as application-level VoIP software development. The successful candidate...


  • Ottawa, ON, Canada Spait Infotech Full-time $70,000 - $90,000 Contract

    Shape the future as a proficient .NET Developer passionate about full-stack development. Utilize your C#, ASP.NET, and API expertise to craft top-tier web applications. In this vibrant role, you'll be responsible for designing and maintaining applications while collaborating with talented cross-functional teams. Your experience in front-end frameworks and...


  • Ottawa, Ontario, Canada Children's Hospital of Eastern Ontario Research Institute Inc Full-time

    TERM: Temporary Full Time (1.0 FTE) – 1 Year Term, with possibility of renewalSALARY: $51.28 – $64.10 / hr, Will be commensurate with skills and abilitiesREPORTS TO: Director, Research Informatics, AI & TechnologyPosting #RI-26-047Posting Period – November 4 to November 18, 2026The Children’s Hospital of Eastern Ontario Research Institute Inc....


  • Ottawa, ON, Canada Children's Hospital of Eastern Ontario - Ottawa Children's Treatment Centre Full-time

    COMPENSATION PAY RANGE:$51.28 - $64.10 / hr, Will be commensurate with skills and abilitiesTITLE:Full Stack Software DeveloperResearch InformaticsNew PositionTERM:Temporary Full Time (1.0 FTE) - 1 Year Term, with possibility of renewalREPORTS TO:Director, Research Informatics, AI & TechnologyThe Children's Hospital of Eastern Ontario Research Institute Inc....


  • Ottawa, ON, Canada Swim Recruiting Full-time

    Contract opportunity for an experienced Full Stack Developer supporting the development and ongoing improvement of cloud-based web applications for a public-sector client. Initial 12-month term, with an anticipated January 2027 start. Potential extension of up to 12 months. Remote work option, with infrequent onsite attendance in Edmonton potentially...


  • Ottawa, ON, Canada Canadagold Full-time $60,000 - $65,000 Contract

    We're looking for a Full-Stack Web Developer to join our growing team at Canada Gold. This is a hybrid position based in either Ottawa or Vancouver, supporting the development, maintenance, and expansion of our websites across Canada.In this role, you'll work closely with our Web Development and Marketing teams to maintain CanadaGold.ca and our regional...


  • ottawa, on, Canada Cognizant Full-time

    About the role As a Senior Full Stack .NET Developer (Azure) , you will make an impact by supporting, enhancing, and optimizing critical enterprise applications running on Microsoft Azure. You will be a valued member of the Software Engineering team and work collaboratively with product teams, infrastructure teams, business stakeholders, vendors, and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Fortinet Inc. Full-time €150,000 - €183,000 Temporary

    Senior Software Developer – Embedded VoIP SystemsAbout the Role We are seeking an experienced Embedded Software Developer to join our team working on VoIP telephone development as part of the FortiVoice solution . This role involves low-level embedded Linux development as well as application-level VoIP software development. The successful candidate...


  • Ottawa, Ontario, Canada Solace Full-time

    Solace helps companies connect and integrate all of their assets through the power of event-driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the power...


  • 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 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 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 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 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 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, Canada Verily Full-time €147,000 - €165,000 Contract

    Who We Are Verily Health is a data platform and technology company purpose-built to power AI-enabled precision health solutions that accelerate research and improve care for individuals and communities. Uniquely positioned at the intersection of technology, data science, and healthcare, Verily transforms multimodal health data into insights, models, and...


  • Ottawa, ON, Ottawa Census Division, ON; 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 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 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...