Jobs for senior back-end javascript developer at Ottawa

1,000 senior back-end javascript developer job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada bb Full-time €151,000 - €212,000 Contract

    Worker Sub-Type: Contract (Fixed Term) 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...


  • Ottawa, Ontario, Canada Barracuda Networks Full-time $74,000 - $98,000 Contract

    Job ID: 27-0407Come join our passionate team! Barracuda is a leading cybersecurity company providing complete protection against complex threats. Our platform protects email, data, applications, and networks with innovative solutions, and a managed XDR service, to strengthen cyber resilience. Hundreds of thousands of IT professionals and managed service...


  • Ottawa, Ontario, Canada TechInsights Full-time

    OUR STORYTechInsights is the information Platform for the semiconductor industry.OUR STORYTechInsights is the information Platform for the semiconductor industry.Regarded as the most trusted source of actionable, in-depth intelligence related to semiconductor innovation and surrounding markets, TechInsights’ content informs decision makers and...


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

    Share Senior Software Developer, Generative AI, Google Cloud Applied AI, Concorde Gateway Google Waterloo, ON, Canada ; Toronto, ON, Canada Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. - Bachelor’s degree or equivalent practical experience. - 5...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Warner Bros. Discovery Full-time €94,200 - €150,700 Temporary

    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...

  • Senior QA Engineer

    3 days ago


    Ottawa, Canada Jobgether Full-time €65,000 - €90,000 Contract

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior QA Engineer (Web) based in Finland. This is a senior quality assurance role focused on ensuring the reliability and quality of business-critical web features from technical hand-off through production release. You will own...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Fidelity International Full-time €101,000 - €118,000 Temporary

    Job Description Agentic Software Developer You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement. At Fidelity, we've been helping Canadian investors build better financial futures for over 35 years. We offer individuals and institutions a range of trusted investment portfolios and services - and we're constantly...

  • Front-end Engineer

    5 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Kondra Systems Inc. Full-time

    Full-time There is no relocation assistance. Only apply if you are within commuting distance or will self-relocate. Are you a frontend developer who wants to do more than build another marketing website or CRUD app? We're building a next-generation distributed operating system for a major Fortune 100 client. Our stack is Linux + Java + React. We've built...


  • Ottawa, Ontario, Canada TrendAI Full-time

    OverviewTrendAI™, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk. At TrendAI, we seek exceptional talent who want to collaborate with the best and push boundaries together. You will help...


  • Ottawa, Canada Worky Full-time €90,000 - €120,000 Contract

    At Equitable, we believe work should be a place where you feel supported, inspired, and empowered to grow. In our caring and collaborative environment, your curiosity is encouraged, your passion is recognized, and your contributions truly matter. Together, we create meaningful impact, for our clients, our communities, and each other. The Opportunity: Join...


  • Ottawa, Ontario, Canada TrendAI Full-time

    TrendAI™, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk. AI Fearlessly. Location: This is a hybrid role with a minimum in-office requirement of 3 days per week in the Ottawa, ON office...


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

    Join to apply for the Junior Software Developer - Observability role at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation,...

  • Software Developer

    4 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Pleora Technologies, Inc Full-time €80,000 - €105,000 Temporary

    Come work with us! Pleora is the leader in real-time connectivity for industrial automation, security & defense, and medical imaging applications with 25 years of expertise in vision applications with our growing global teams. Our hardware and software solutions are built for performance, enabling low-latency, real-time video and data transport in 1000's of...


  • Ottawa, ON, Canada Kinaxis Inc. Full-time €72 - €106 Contract

    About Kinaxis Are you looking to join an innovative, market‑leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we...

  • Ruby on Rails Software Developer Premium

    2 hours ago


    Ottawa, Canada Leonardo Canada Full-time

    With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where innovation is encouraged, and employees are empowered to grow...


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

    Join to apply for the Senior Product Designer role at BioRender 1 week ago Be among the first 25 applicants Join to apply for the Senior Product Designer role at BioRender At BioRender, we’re on a mission to accelerate the world’s ability to learn, discover, and communicate science — transforming how knowledge is shared and making science...

  • Frontend/UI Developer Premium

    2 hours ago


    Ottawa, Ontario, Canada Larus Technologies Full-time $80,000 - $90,000 Contract

    Job SummaryFull-time: 37.5 Hours per week, Monday to FridayLocation: Ottawa Office (Up to 3 days per week), 70 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 and Ottawa-based Home Office, or, remote if located outside of the National Capital Region.Reporting To: Director of TechnologySalary Range: $80,000-90,000Type of Vacancy: NewWe are looking for a...


  • Ottawa, Ontario, Canada Mindbridge Analytics Remote Full-time $108,000 - $121,000 Contract

    Role Overview  We are looking for a QA & Test Automation Developer to help us evolve how software quality is built, automated, and scaled across MindBridge.  Strong testing fundamentals are essential to this role. We are looking for someone who understands common testing heuristics, can identify meaningful product risks, and knows how to test and...

  • Software Developer

    24 hours ago


    Ottawa, Ontario, Canada Solace Corporation Full-time

    Enterprise AI is moving from pilots to production, and the constraint is no longer the model —it'sthe 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 thefoundationevery serious AI system runs on. Solace istheleadingplatform for the enterprise AI era. Established enterprises...

  • Intern Developer, AI Solutions Premium

    2 hours ago


    Ottawa, Ontario, Canada Kinaxis Full-time $27 - $39 Permanent

    About KinaxisAre you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we...