experienced full-stack developer jobs in Toronto

Build backend and front-end software solutions with Java and React in a hybrid contract setting paying $59.00-$64.00 per hour. Lead projects and mentor developers.This Senior Full Stack Developer position requires expertise across both sides of software development. Core technologies include Java, React, Angular, and object-oriented design. You will oversee...

Staff SW Engineer (Platform Team)About the RoleAs a Staff Software Engineer on our Platform team, you’ll design, implement, and maintain robust, high-quality backend APIs and services. Your work will directly impact Motion’s core operations and enable teams across the company to leverage our data across multiple product lines. We work primarily in Node,...

Job DescriptionPrincipal Full-Stack Software Engineer at a glance...Job DescriptionPrincipal Full-Stack Software Engineer at a glance...Location: Toronto, ON (Hybrid - 3 days/week)We are looking for a Principal Full-Stack Software Engineer to lead the our internal engineering platform, standards framework, and developer enablement ecosystem used across the...

Build cloud-native applications remotely with Java, Spring Boot, React, and TypeScript at Miratech. Support Workforce Management and Customer Experience solutions.As a Full Stack Engineer, you will take features from technical design through production support. You will develop backend services, responsive web applications, REST APIs, and integrations. The...

Architect full-stack software at BuildOps using React.js, Node.js, GraphQL, and REST APIs within a hybrid Monday and Friday work-from-home schedule.As a Staff Software Engineer, you will build and optimize BuildOps’s platform for commercial contractors. The work spans scalable frontend architecture, backend services, database performance, and technical...

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 and...

Expert Full Stack chez Dialogue, vous dirigez React, React Native et Python pour relier automatisation backend complexe et expérience fournisseur fluide.Au niveau Staff, vous guidez l’équipe AXe et contribuez à l’évolution de ServiceOS. Vous supervisez la stratégie technique de bout en bout, de la modularité frontend à l’évolutivité backend....

Build Onlure’s creator marketplace, Wallet passes, and payment systems with Next.js and TypeScript from a remote role, Toronto preferred. Shape products connecting local businesses with creators while shipping customer-tracking features end to end.As a founding Software Engineer, you will take features from initial sketches through production. You will...

Become a key contributor at Priceline as a Java Full-Stack Engineer. Collaborate with teams to innovate and implement solutions in the travel industry. As part of Priceline’s technology department, you’ll leverage your Java and React expertise in a hybrid working environment. With over five years of development experience, you will directly influence...

Capital One Canada is seeking a Staff Software Engineer to help build the travel portal with a full-stack focus. You will lead technical design and development across multi-platform systems, mentoring teammates and driving engineering best practices in a hybrid work environment.The role emphasizes front-end and back-end proficiency using JavaScript, React,...

Join Stripe’s Support Experience team as a Full Stack Engineer. Focus on developing innovative solutions to optimize user support and engagement across platforms. In this role, you will take ownership of creating user-friendly interfaces and streamline processes that underpin Stripe's support systems. Collaborating closely with design and product teams,...

Use frontend strength and backend knowledge to build AI security software as a Senior Software Engineer in North America. Own projects end to end.You will help create web enforcement for leading AI applications while building the services behind secure AI usage. The position combines full stack engineering, prompt classification, event collection, audit...

Take charge of our engineering standards framework as a Full-Stack Engineering Manager. Lead efforts in platform development and enhance the developer enablement ecosystem across our software teams. In this pivotal role, you will integrate platform engineering and architecture with leadership strategies aimed at augmenting developer experiences. Your...

Build and maintain cloud applications remotely across Canada using AWS or GCP, full-stack development, and DevOps practices. Support reliable software across distributed engineering teams.This Full Stack Engineer position requires five or more years of software development experience. You will support cloud and desktop applications, maintain infrastructure,...

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 model...

Design and build scalable applications for data acquisition, management, and visualizationBuild and maintain full-stack Nota features, from React components through GraphQL schemas to PostgreSQL query performanceDesign, deploy, and scale ML inference services on Ray Serve and Kubernetes, including model versioning, autoscaling, and observabilityArchitect and...

Build React experiences and server-side services as a Full Stack Software Engineer with Manulife in Waterloo, Ontario, working in a hybrid arrangement. This experienced engineer contributes across the software development lifecycle, from design and prototyping through deployment and improvement. You will develop with React, JavaScript, Node.js, and Express...

Build Gigi’s AI agent in Toronto as a full stack software engineer using Python, TypeScript, and modern agentic systems.As an AI Builder, you will own end-to-end feature development for Gigi, the AI media manager for Amazon DSP. The work spans APIs, interfaces, data models, service integrations, testing, debugging, and architecture. You will build across...

Advance HSBC’s low-latency trading technology from Toronto through real-time systems, production debugging, and scalable engineering. Work in a hybrid role supporting global delivery.Within Equities Technology’s Cash & Electronic team, this Full Stack Engineer will improve a front office electronic trading platform. The work spans building, running, and...

Advance your career at Armstrong Fluid Technology as a Senior Software Developer focused on IoT solutions in Toronto. Help shape the future through secure and scalable technologies in a global environment. This position calls for designing comprehensive IoT systems using advanced cloud infrastructures like AWS and Azure. With at least 5 years of experience...