full stack javascript engineer jobs in Toronto

At Swoop, our mission is simple: Improving patient outcomes. As a market leader in AI-driven, data-powered, and privacy-compliant healthcare engagement, we connect the signals that drive earlier diagnosis, better treatment decisions, and sustained adherence. Our integrated, privacy-safe platform, enables life sciences companies to drive measurable patient...

Expand your career at VAZA, a Toronto-based startup, as a Full Stack Mobile Software Engineer focused on iOS and Android applications. Drive user experience with animation-rich features and rapid releases. At VAZA, you will engage directly with the founding team, building and scaling applications that serve a growing community. The position involves...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering...

We are seeking a highly skilled Lead Full Stack Engineer to join a high-impact engineering team building a next-generation Operational Data Hub. This platform acts as a central “book of record” for enterprise data, enabling seamless data ingestion, processing, and distribution to downstream systems through real-time streaming and API-driven architecture....

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer-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 a bank a tech company...

Technical Lead (Full-Stack Engineering & AI)Job LocationToronto or London, ON (Hybrid - 3 days/week onsite)Job TypeContract opportunity, 12-month term, with good possibilities for extensionsAnticipated Start Date4 weeks from the official offer dayPotential convert to permanentNoPossibility o/f ExtensionsYesPosition OverviewSeeking a hands-on Technical Lead...

Questrade Financial Group (QFG), through its companies - Questrade, Questbank, Questrade Wealth Management, Community Trust Company, Zolo, and Flexiti, provides securities and foreign currency investment, professionally managed investment portfolios, mortgages, real estate services, financial services and more. We use cutting-edge technology to help...

A Few Notes:Profitable B2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meetup 1x a month).Must be able to legally work in Canada (visa or sponsorship won't be provided)Our Eng team is growing and we are looking to hire a Full Stack Python/React Developer for an applications teamWe're open on seniority from Upper...

Work LocationToronto, Ontario, CanadaHours37.5Line of BusinessAnalytics, Insights, & Artificial IntelligencePay Details$154,000 - $199,500 CADThe pay details posted reflect a temporary market premium specific to this role that is reassessed annually. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth...

Lead full-stack AI innovation at Fitch Ratings in Toronto, building Java and React systems through a hybrid work model. As Lead Software Engineer, you will help create greenfield agentic systems and intelligent platforms for financial analysis and analyst workflows. The role requires Java, Spring Boot, React, and emerging AI technologies. You will guide...

Toronto or Kitchener/Waterloo, Canada (Hybrid) DataBraid is building a modern AI platform for insurance connectivity. We help brokers and carriers work across fragmented systems through unified APIs, governed browser agents, knowledge systems, and AI-assisted workflows. Insurance depends on many systems that do not yet connect cleanly. Where carrier APIs...

Take the lead as a Principal Full-Stack Software Engineer at Kraft Heinz in Toronto (Hybrid). Drive the development of our internal engineering platform, enhancing efficiency and productivity. As a Principal Engineer, you will be instrumental in defining engineering standards and improving the developer experience. You'll oversee the Center for Enablement...

HRB is seeking a skilled Full Stack Engineer to join our Toronto-based team, focusing on features for a web application that enhances how individuals manage significant expenses. You will own features across the stack, from database design to frontend deployment, delivering production-grade systems for real transactions.Responsibilities include building...

Capital One Canada is seeking a senior software engineer to own technical design and development across the full software lifecycle. You will guide cross-functional teams, mentor juniors, and drive engineering standards while delivering scalable, high-quality systems.You’ll work in a hybrid environment with a strong emphasis on ownership, collaboration,...

Manulife is a leading international financial services provider, helping people make decisions easier and lives better. Help craft the future you want to see — and discover that better can take you anywhere you want to go.Full Stack EngineerThe OpportunityWe’re looking for a Full Stack Engineer who is excited about building the next generation of...

Stripe in Toronto, Canada, is seeking engineers to impact payments at a global scale. You will help expand our product suite and the supporting infrastructure, collaborating with cross-functional teams to deliver innovative solutions that meet evolving user needs.Responsibilities include building next-gen Stripe products, debugging critical production...

Transform your career at Appnovation as a Full-Stack AI Engineer. This hybrid role emphasizes front-end development and the use of cutting-edge AI design technologies to create impactful applications. At Appnovation, you’ll leverage your expertise in full-stack development, with a strong emphasis on creating prototype applications that meet enterprise...

Fitch Group is seeking an experienced Full-Stack Software Engineer (Associate Director) to join our Ratings Technology team in Toronto. You will design, develop, and maintain mission-critical full-stack applications using .NET and React to power analysts’ workflows across a global credit ratings organization.You will work with engineers, product managers,...

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.We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI...