full stack javascript engineer jobs in Toronto

AboutMeaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization.Innovation-first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof-of-concepts with access...

Select how often (in days) to receive an alert:Lead Software Engineer, Full-Stack Applications - AI Innovation squadsRequisition ID: 50850Business Unit: Fitch GroupCategory: Information TechnologyLocation: Toronto, ON, CADate Posted: Oct 21, 2026Lead Software Engineer, Full-Stack Applications – Innovation SquadsFitch Ratings is seeking a Lead Software...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario, Senior Staff Software Engineer - International Card Tech - Full-stackAbout Capital One Canada. For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations....

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Principal Associate, Software Engineer – Capital One Travel – Full Stack About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer – International Card Tech – Full-stack About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack About Capital One Canada. For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations....

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer – Capital One Travel Tech – Full-stack About Capital One Canada. For 30 years, we’ve been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations....

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer - Capital One Travel Tech - Full-stack About Capital One Canada. For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're...

**About Capital One Canada.**For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact millions of...

Kaseya Careers is seeking a Senior Full-Stack Software Engineer focused on AI-native engineering, Java and React. You will design and implement cloud-based features across backend and frontend, mentor teammates, and help modernize systems with AI-assisted tooling. You will contribute from design to production support, working with AWS/Azure/GCP environments...

eleven-x is transforming the parking experience with its sensor-based space-occupancy monitoring solution and cloud platform. We seek a Senior Full Stack Engineer to own features end-to-end, shaping user-facing experiences and backend services that connect hardware, networks, and applications. You will mentor others, drive technical decisions from discovery...

This role provides technical leadership and hands‑on engineering for end-to-end product delivery on Noetica, Thomson Reuters’ AI‑powered deal intelligence platform. It is responsible for designing, building, and operating accurate, scalable, and well‑architected backend‑leaning full‑stack systems that serve transactional professionals across...

What We Do We build AI models to enable smaller, faster, and more successful clinical trials. What We Do We build AI models to enable smaller, faster, and more successful clinical trials. About Altis Labs Altis Labs is a computational imaging company focused on improving how oncology trials measure treatment benefit. Our core technology is IPRO, an AI...

We are a very well-structured and distributed Software Development Agency out of Montreal. We are looking for an ambitious Full Stack Developer to join our talented multi-disciplinary team as the company continues to grow. This position is open for remote work. At Guarana, Mobile and Web projects are a team sport so you will work directly with Product...

Lead Software Engineer, Full-Stack Applications - AI Innovation squadsFitch GroupToronto, ON Full-time CA$190,000 - CA$240,000 / yearAbout the roleFitch Ratings is seeking a Lead Software Engineer to join its Toronto Innovation Tiger Team. This greenfield initiative will build AI-driven systems and platforms to transform financial analysis and analyst...

AboutMeaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization.Innovation‑first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof‑of‑concepts with...

OverviewStaff Software Engineer - Capital One Travel Tech - Full‑stack. Toronto, Canada. Work on the next generation of the travel portal, overseeing architecture, design, and delivery across the customer journey.ResponsibilitiesWork as part of a dynamic team throughout the Software Development Life Cycle.Act as a tech lead developer owning technical...

Build the products wealth managers use to prove they acted in their clients' best interest. You will work across our Alt-Invest Compliance & Checkout Portal and Reg BI Tracker, from React front ends to the services behind them.What you'll doBuild features across React front ends and Node.js / Python servicesDesign data models that keep an immutable record of...

A tech company specializing in Physical AI located in Toronto, Ontario is seeking a Senior Full Stack Engineer to join their team. This role involves designing and developing scalable web applications using Angular and backend technologies such as Python, Rust, or C++. Ideal candidates will have 3+ years of experience in full-stack development and a strong...

Feathery is hiring a Full Stack Engineer to own features across the stack—from API design to frontend UI. You will collaborate closely with product and design to ship high-impact features and scale core product capabilities end-to-end. Ideal candidates have 3–6+ years building full stack apps, strong JavaScript/TypeScript skills, and experience with...