Principal Software Engineer Jobs in Toronto, ON

Champion innovative infrastructure solutions as a Senior Systems Engineer, where you'll operate and enhance hybrid environments, lead projects, and drive automation, ensuring top-tier reliability and...

Optimize innovation and engineering excellence in backend development for GenAI-powered applications, enhancing user experiences and simplifying workflows through cloud services while leading a collab...

Transform the landscape of tax technology by leading innovative software engineering projects. Collaborate across teams to design, develop, and maintain full-stack applications that enhance users' tax...

Lead the charge in a high-impact role overseeing engineering projects, driving strategic growth, and ensuring excellence in nuclear safety culture while collaborating with diverse teams to deliver qua...

Engage with a leading team to define technology architecture, mentor junior architects, and drive strategic initiatives that align with corporate vision, enhancing enterprise technology standards acro...

Lead the charge in establishing a new mobile game team's visual and technical foundations. Collaborate with artists and engineers to prototype ideas, implement art pipelines, and optimize for performa...

Provide technical leadership in tritium management and fusion fuel cycle technologies, driving innovative solutions and collaborating with stakeholders throughout project lifecycles. Engage in evaluat...

Drive seamless content management integration between OpenText and Microsoft 365 applications. Collaborate on leveraging advanced APIs and Azure services to enhance user productivity with innovative s...

Accelerate advancements in AI engineering by designing key safety patterns, coaching teams, and ensuring scalability across healthcare products, all while meeting high standards for quality and patien...

Elevate product strategy for cloud orchestration, integrating WLMs and ensuring scalable deployment across hybrid ecosystems by collaborating with customers and cross-functional teams to navigate comp...

Join a dynamic team to build agent-enabled applications and backend automation, transforming metadata into production-quality software. Collaborate on architectural decisions and create user-friendly...

Lead the charge in building scalable AI solutions for analytics, overseeing a team of 35. Your hands-on approach will enhance infrastructure, foster collaboration, and drive the creation of production...

Unlock potential by leading international engineering efforts, focusing on strategic growth, team development, and AI integration while directly overseeing regional talent and product execution in div...

Analyze complex challenges and drive innovation by collaborating with strategic customers to design and implement high-impact technical solutions, ensuring excellence in execution and delivery across...

Empower innovation by shaping core services that enhance user experience through strategic API design, effective collaboration, and system optimization within a fast-paced, high-growth environment...

Transform AI-driven solutions for HR & Finance! Collaborate in a dynamic team, leveraging your skills to drive impactful products that enhance global business processes while fostering a culture of co...

Join a team that's redefining clinical research by leading complex statistical programming projects, delivering high-quality results, and mentoring fellow professionals to drive client trust and busin...

Transform clinical research delivery by leading complex statistical programming projects. Collaborate with clients and regulatory agencies while mentoring junior programmers to ensure high-quality, co...

Lead the design and delivery of innovative technical solutions, ensuring efficiency, reliability, and compliance within a dynamic payments technology environment. Drive complex projects in a collabora...

Grow your career with innovative technical solutions that enhance efficiency and security. Join a collaborative team to develop, support, and optimize payment systems on both mainframe and distributed...

Join a team that reimagines access control within critical APIs, driving secure and flexible user access. Collaborate with top developers to innovate and enhance our backend infrastructure, ensuring i...

Unlock potential by leading the development of cloud-native Information Management Services while managing teams and driving API strategy. Shape the future of SaaS applications through collaboration a...

Take ownership of transforming the AEM website ecosystem by building, shipping, and enhancing Aviva Partner and aviva.ca, driving measurable improvements and creating a high-value digital experience f...

Join us to transform Aviva's digital landscape by building and enhancing the AEM website ecosystem, being hands-on with innovative solutions that drive user engagement and deliver measurable impact fo...

Transform Aviva's digital platforms by independently building and enhancing the AEM website ecosystem, driving impactful change through innovation and AI integration, while leading product strategy an...