Senior Full Stack Software Engineer Jobs in Toronto, ON

Unlock potential by driving innovative AI solutions through hands-on engineering and client collaboration. Transform complex business challenges into reliable, production-ready software while enhancin...

Transform engineering solutions by developing innovative applications, enhancing features, and ensuring quality standards. Collaborate with teams to meet business needs and deliver effective solutions...

Elevate your career by designing and securing multi-cloud platforms. This role focuses on embedding security into CI/CD pipelines and enhancing operational resilience across enterprise environments...

Transform the user experience by designing and implementing innovative backend solutions for a cutting-edge checkout platform, enhancing accessibility and flexibility for financial products in a colla...

Take ownership of full-stack development, leading design and implementation of multi-platform applications while mentoring junior developers and enhancing engineering practices for a dynamic travel te...

Lead the charge in enhancing courier data management systems, ensuring compliance and elevating user experience. Collaborate with global teams to drive product strategy and optimize processes for maxi...

Champion innovative solutions in derivatives technology. Collaborate with teams to enhance trading platforms using backend development. Embrace challenges and drive excellence in a dynamic, inclusive...

Champion a seamless integration experience by driving technical excellence, troubleshooting complex issues, and advocating for customers. Leverage your builder mindset to enhance our identity platform...

Join a team that's at the forefront of machine learning and search innovation. Collaborate with cross-functional teams to develop scalable ML systems that enhance user experiences and drive impactful...

Transform customer experiences by developing secure, scalable portal solutions. Collaborate across teams to enhance Liferay DXP applications and deliver modern full-stack capabilities, focusing on sta...

Shape the future of mobile experiences by leading the design and development of high-quality iOS apps, collaborating with cross-functional teams to drive innovation and ensure scalability for millions...

Drive the evolution of a single-tenant SaaS platform, enhancing reliability, security, and operational efficiency while leading technical transformations, mentoring engineers, and influencing cross-te...

Innovate and build scalable payments and revenue infrastructure to support global transactions, automating workflows and ensuring robust financial operations across multiple providers and currencies...

Contribute to the development of secure, scalable banking applications by leading Java and Spring Boot microservices. Collaborate with cross-functional teams to enhance application performance and dri...

Innovate core infrastructure and systems for agent-native applications, ensuring high availability and performance while enabling a culture of developer efficiency and confidence in delivery...

Drive the development of shared services and components, enhancing reliability and performance. Collaborate with cross-functional teams to deliver end-to-end features while ensuring a seamless develop...

Shape the future of security by designing and implementing scalable solutions across diverse domains. Collaborate with engineering teams to embed security in workflows while leveraging AI to enhance e...

Empower product innovation by leading cross-functional teams to drive AI-powered solutions. Shape strategy, mentor peers, and ensure successful go-to-market launches while delivering measurable busine...

Engineer innovative Java Spring Boot microservices and Angular applications, driving core lending workflows. Collaborate with cross-functional teams to enhance system performance and ensure robust API...

Lead the charge in ensuring operational stability and incident management across multi-cloud environments. Drive automation and observability improvements while collaborating with cross-functional tea...

Join a team that's dedicated to enhancing customer experiences through innovative software solutions. As a software engineer, you'll tackle complex challenges, contribute to system development, and co...

Take ownership of evolving a large-scale messaging platform, ensuring reliability and performance across critical systems globally while driving engineering decisions and collaborating with diverse te...

Drive innovation in Stripe's authentication ecosystem by enhancing our IAM Login Services. Collaborate across teams to optimize security features, expand OAuth offerings, and support AI integration fo...

Drive the evolution of Stripe's authentication stack as a Backend Engineer, enhancing security and scalability while collaborating with teams to deliver innovative IAM solutions supporting enterprise...

Champion mobile innovation by owning the ElevenMusic app across iOS and Android. Drive product development with autonomy, focusing on creating exceptional experiences for musicians and creatives in a...