senior python full stack engineer jobs in Toronto

A mobile app development firm in Ontario is seeking a Full Stack Developer proficient in React Native. You will collaborate on building high-quality mobile apps, work on UI design, and maintain code quality. The ideal candidate is skilled in JavaScript, TypeScript, and has experience with backend technologies. Flexible work/life balance is offered as part of...

Pursue your passion at Appnovation as a Senior Full-Stack Developer specializing in AI design-to-development applications. Your role will ensure impactful digital solutions that drive future growth and innovation. You will harness your extensive experience (6+ years) in full-stack development to create advanced applications, emphasizing frontend development...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $126,800 - $164,100 CAD This role is eligible for a discretionary variable compensation award that considers business and individual performance. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth...

VITALL is seeking a Senior Full Stack Developer to join its growing health‑tech team in Toronto. You will lead design, development, and deployment of scalable software across web and mobile, guiding peers, ensuring privacy and security, and applying HL7/FHIR data standards throughout the stack. As a senior contributor, you will shape technical decisions,...

Senior Full-Stack Engineer - Capital Markets & Derivatives Are you passionate about building innovative technology solutions in Capital Markets? Join Manulife’s Derivatives Product Team and help shape the future of trading, risk management, and AI-driven financial platforms. We're seeking a Senior Full-Stack Engineer with strong software engineering...

A leading tech company in Toronto is seeking a Senior Full Stack Developer to build scalable and reliable systems. The ideal candidate has over 8 years of experience in full stack web development, excels in React.js and Node.js/Express.js, and possesses strong communication skills. You'll work in an Agile environment, collaborating with various teams to...

A non-profit health and benefits organization in Ontario is seeking an experienced Software Engineer IV to develop and maintain healthcare applications. The role emphasizes collaboration within an agile environment, requiring considerable backend and full stack development experience. Applicants should possess strong problem-solving skills and a relevant...

The Toronto-Dominion Bank (Canada) in Toronto is seeking an experienced Full-stack Engineer to help build the next generation of a risk computation platform. You will contribute to front-to-back funding and liquidity metrics supporting global markets, working with trading, treasury and risk teams to deliver scalable microservices in a JVM-based...

Fitch Ratings is seeking an experienced Full-Stack Software Engineer (Associate Director) to join our Ratings Technology team in Toronto. You will design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and React, building scalable services and modern APIs for analytics and decision support. You will collaborate with engineers,...

The Toronto-Dominion Bank (TD) is seeking a senior analytics professional to lead end-to-end performance diagnostics and translate insights into business actions. You will collaborate with cross-functional teams to deliver scalable analytics assets, including datasets, dashboards, and predictive models. Candidates should have 7+ years in advanced...

Cohere is hiring a Senior Full-Stack Engineer for the Cohere Dashboard. Work across frontend and backend to deliver delightful, scalable features powering the dashboard experience for security-first AI products.You will collaborate with a small, enthusiastic team, pair with peers, and adopt new technologies to improve performance and reliability....

Sun Life is hiring a Security Automation Engineer to design and implement automation across security platforms. You will lead complex SOAR workflows, mentor engineers and translate requirements into scalable technical designs. The role offers a hybrid work model and exposure to enterprise security initiatives.Join a team that improves efficiency and...

Design backend payments systems with Python, cloud services, and service-oriented architecture while shaping financial transaction flows. This position is based in Canada.As a software engineer with at least five years of experience, you will build, deploy, scale, and maintain production services. Your work covers core banking, ACH, wire, card, and digital...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack 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...

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer – International Card Tech – Full-stack 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...

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,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...

Top 3 Reasons To Join Us - Competitive Salary - International Environment - Working on the latest tech for the Insurtech Market Leader About Us At CoverGo, our mission is to empower all insurance companies to make insurance 100% digital and accessible to everyone. - We are a leading global no-code insurance platform for health, life, and P&C - We’re...