nodejs ai software engineer jobs in Toronto

Capital One Canada is seeking a Senior Manager of Software Engineering to lead multiple engineering teams delivering fraud-reducing, customer-centric software across cloud-native platforms. You will mentor engineers, advance best practices, and partner with product stakeholders to shape strategic roadmaps.This role offers a hybrid workplace, competitive...

Select how often (in days) to receive an alert:Lead Software Engineer, Full-Stack Applications - AI FluentLocation: Toronto, ON, CALead Software Engineer, Full-Stack Applications – AI FluentFitch Ratings is seeking a Lead Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build mission-critical platforms...

Amazon Inc. is seeking a Software Development Engineer for the Demand Tech Reach Planning Engineering team to design and deliver scalable advertising systems. You will own APIs and AI agents that help advertisers plan campaigns and optimize reach across Amazon's platform.You will collaborate with data scientists and product managers, review code, and drive...

Senpilot builds AI-powered infrastructure for utilities, focusing on an intelligent grid. We are seeking a senior engineer to own AI-powered product features end to end, from schema design to production shipping, leveraging AI coding tools like Claude and Cursor.You will work with a stack including TypeScript, Python, Node.js, GCP, Kubernetes, React,...

Fitch Ratings, Inc. seeks a Lead Software Engineer to guide a global Ratings Technology team in Toronto, combining hands-on engineering leadership with a passion for AI-enabled transformation.You will collaborate with product, analytics, and technology teams to modernize workflows, shape technical architecture, mentor engineers, and deliver scalable,...

Transform the AI experience at Cerebras Systems as a Software Engineer on our Inference Platform team. Shape next-gen architecture while deploying ultra-fast machine learning services to boost performance and scalability. Cerebras Systems seeks a Software Engineer with 3+ years of experience to enhance our Inference Platform. You will work with cutting-edge...

Job Description About Morningstar Morningstar unites problem solvers with a clear goal: helping investors achieve their financial objectives. As a leading investment research and data company, we stand out by how we apply our insights to serve a broad range of users. Our independent investment research, powered by cutting-edge technology and design,...

Enhance Push's internal infrastructure as a Full Stack Software Engineer focusing on AI and tool development. This role combines technical skill with creativity in a people-first environment. Push seeks a skilled engineer with over 5 years of experience to lead the building and maintaining of essential internal tools and features. Your expertise in various...

Build AI security products as a Senior Software Engineer, using strong frontend skills and backend understanding in North America. Shape a new engineering team. This senior seat focuses on securing leading AI applications and helping organisations govern AI usage. You will combine software engineering, distributed systems, LLMs, and AI APIs across product...

Shape the future of AI by joining Amazon as a Software Development Engineer II. Work on high-scale data solutions and design cutting-edge AI agents to enhance customer experiences. In this role, you'll engineer end-to-end AI agents, focusing on reasoning, data analysis, and user interaction within large language models. As an SDE II, you'll take ownership...

Use software engineering and programming skills remotely with AfterQuery to train and evaluate AI models through asynchronous project work. AfterQuery seeks software engineering experts with experience in computer science or app and web development. You will complete tasks across AI training and evaluation projects, including code review, model-output...

Build generative AI systems at Amazon Customer Service in Toronto, using software development and large language model fundamentals. Design intelligent solutions for customer interactions worldwide. As a Software Development Engineer, you will develop agentic systems that help Customer Service Agents deliver tailored experiences. You will work on security,...

Extreme Networks, Inc. in Toronto (Remote) seeks a Principal Wireless Software Engineer to lead the most complex customer escalations and drive end-to-end technical resolutions across embedded software, wireless connectivity, and networking. You will mentor engineers, collaborate with cross-functional teams, and apply AI-assisted diagnostics to improve...

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success. Backed by...

Transform the AI experience at Cerebras Systems as a Software Engineer on our Inference Platform team. Shape next-gen architecture while deploying ultra-fast machine learning services to boost performance and scalability.Cerebras Systems seeks a Software Engineer with 3+ years of experience to enhance our Inference Platform. You will work with cutting-edge...

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. This architecture allows Cerebras to deliver industry-leading training and inference speeds; over 10 times faster than GPU-based hyperscale cloud inference services. This order of magnitude increase in speed is transforming the user experience of AI applications, unlocking...

Waabi, founded by AI visionary Raquel Urtasun, is the leader in Physical AI. With a world-class team, we’re unlocking the next era of autonomous transportation with technology that’s powering commercial autonomous trucks and robotaxes. Waabi is backed by and partners with world leaders in AI, automotive, logistics, and deep tech. The latest advances in...

The Opportunity We're at an exciting point: agentic automation is moving from prototype to production, and we need a senior engineer who can own high-impact work end-to-end. You'll turn ambiguous goals into shippable milestones, operate what you build in production, and iterate fast based on real customer feedback — all in a team that moves quickly...

Become a key player in healthcare innovation as a Software Engineer focusing on AI applications. Collaborate with a skilled team to design and develop systems enhancing patient experiences through the power of technology. In this role, you will be instrumental in evolving our platform to manage countless patient interactions efficiently. Your...

At Precisely, we're not just building software — we're shaping the future of data integrity. As a global leader in data quality, data enrichment, and location intelligence, Precisely helps thousands of the world's most trusted brands make confident decisions with data they can rely on. We're an AI-first organization, which means artificial intelligence...