senior full stack software developer jobs in Ottawa

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996 senior full stack software developer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Cohere Full-time €230,000 - €295,000 Temporary

    Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve...


  • Ottawa, Canada Manulife/John Hancock Full-time €113,000 - €210,000 Contract

    Manulife/John Hancock in Waterloo, Ontario seeks an experienced Senior Software Architect to lead the technical direction for full‑stack business applications and oversee end‑to‑end architecture across multiple teams. You will drive automated testing, design reviews, and modernization, mentoring engineers along the way. The role requires 10+ years in...


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

    Senior Software Developer – Embedded VoIP Systems About 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 should...


  • Ottawa, Ontario, Canada QNX Full-time

    Job Description: QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The business leads the way in...


  • Ottawa, Ontario, Canada Akamai Technologies Full-time

    Job Description Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the core platform that enables everything-as-a-service for your fellow developers? Join our Compute Team!Akamai's Cloud Technology Group's Compute division, formerly Linode, and now Akamai Cloud, consists of collaborative, inclusive, and creative...


  • Ottawa, Ontario, Canada March Networks Full-time

    Senior Cloud Platform Software Developer 2 days ago Be among the first 25 applicants March Networks is proud to be recognized as one of Ottawa's Best Places to Work. March Networks is an established global leader in the video surveillance industry and works with the world's largest retailers and banking institutions. Our goal is to create a positive working...


  • Ottawa, Ontario, Canada BlackBerry Full-time

    Worker Sub-Type:RegularJob Description:QNX enhances the human experience and amplifies technology-driven industries, providing a trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development tools, along with support and services...


  • Ottawa, Ontario, Canada BlackBerry QNX Full-time

    Worker Sub-Type:RegularJob Description:QNX enhances the human experience and amplifies technology-driven industries, providing a trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development tools, along with support and services...


  • Ottawa, Ontario, Canada VueToronto Full-time

    Job Title: Senior Software Developer — Professional ServiceCompany: SMRTRLocation: United States or Canada, RemoteEmployment Type : Full-time About Us You will join the engineering team that serves three Solen Software Group companies: DTEC, which builds ERP software for distribution businesses; Shea, a SYSPRO ERP partner; and SMRTR, a document-management...


  • Ottawa, Ontario, Canada Frequentis Full-time

    Frequentis Group with headquarters in Vienna is an international supplier of communication and information systems for control centres with safety-critical tasks. Mission-critical control centres around the world keep our planes safe in the sky, our urban and regional trains safe on the railroads, and our ships and boats safe on the seas. They coordinate...


  • Ottawa, Ontario, Canada Akamai Full-time

    Would you enjoy working with diverse technologies and adding value to our Customer Experience?Do you like solving technical puzzles and delivering world-class software?Join the Akamai's Cloud Experience Quality Engineering team!Our team is responsible for developing and maintaining Akamai's Cloud API and Cloud Identity Management solutions. Our enterprise...


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

    Worker Sub-Type: Regular Job Description:QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real world. For nearly half a century, QNX has powered safety-critical applications where failure is not an option. The business...


  • Ottawa, Canada Google LLC Full-time €182,000 - €186,000 Contract

    Senior Android Infrastructure Software Developer corporate_fare Google place Waterloo, ON, Canada X This posting is for a new vacancy. Google utilizes AI tools to assist in assessing candidates in our hiring processes. In most instances, this position requires in-person interviews as part of the hiring process - Bachelor’s degree or equivalent...


  • Ottawa, Ontario, Canada Perception Point Full-time

    Senior Software Developer – Embedded VoIP Systems About 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 should...


  • Ottawa, Ontario, Canada bb Full-time

    What You'll DoDesign, develop, optimize automated tests, test frameworks and test cases to continuously improve test coverage, reliability, and execution efficiency.Execute software validation activities on both reference and customer hardware platforms.Debug complex software and hardware interactions, analyze failures, and perform root-cause...


  • Ottawa, Ontario, Canada Fortinet Full-time

    Senior Software Developer – Embedded VoIP Systems About 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 should...


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

    Senior Software Development Engineer in Test Canada (Remote) Job Description Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the core platform that enables everything-as-a-service for your fellow developers? Join our Compute Team! Akamai's Cloud Technology Group's Compute division, formerly Linode, and now...


  • Ottawa, Ontario, Canada BlackBerry Ltd Full-time

    QNX Senior Software Developer in Test - Logo# Career Opportunities## QNX Senior Software Developer in TestApply: Ottawa, Ontario: Full time: Posted 2 Days Ago: End Date: December 1, 2026 (26 days left to apply): 20260317**Worker Sub-Type:**Regular **Job Description:**QNX enhances the human experience and amplifies technology-driven industries,...


  • Ottawa, Ontario, Canada QNX Full-time

    Develop low-level QNX software for sophisticated sensor-driven systems. Apply C, C++, concurrency, and hardware debugging skills to embedded platforms.QNX seeks a Senior Embedded Software Developer for technically demanding systems work. You will design robust framework software, adapt it to new system-on-chips, and resolve issues across multiple layers....


  • Ottawa, Ontario, Canada CIRA Full-time

    Join the Cyber-DNS team at CIRA and play a key role in advancing Canada’s cybersecurity and DNS infrastructure! Our Cyber-DNS team is dedicated to protecting Canadians online by delivering cutting‑edge solutions. Who You Are You're a passionate software developer who wants your work to make a difference. You have a strong background in cybersecurity and...