Principal Software Engineer Jobs in Toronto, ON

Drive the creation of a unified data platform, managing end-to-end designing, building, and operations. Collaborate with cross-functional teams while ensuring scalable architecture meets organizationa...

Transform data workflows by building scalable, high-performance backend systems for large datasets, optimizing distributed services and cloud-native applications to drive insights and efficiency acros...

Elevate your career as you design and optimize high-throughput backend services for data-intensive systems. Collaborate with cross-functional teams to drive innovation and improve system reliability i...

Lead a high-impact team as a Principal iOS Developer, driving architectural standards, fostering collaboration across Agile product development, and mentoring engineers to deliver innovative mobile ap...

Build innovative Microsoft 365 solutions, leading strategy and implementation initiatives while collaborating with stakeholders to enhance business processes and user experience across the organizatio...

Drive the design and development of advanced analog ASICs for cutting-edge photonic quantum computing systems, leading complex projects from architecture to successful silicon integration in a collabo...

Elevate your data science career by transforming complex data into actionable insights that drive strategic planning and operational excellence. Collaborate across teams to develop predictive models a...

Innovate within a diverse, collaborative team to drive impactful software solutions in data engineering, focusing on building scalable web applications and mentoring junior talent...

Empower our data infrastructure as a Senior Data Engineer, driving scalable solutions that support product enhancements. Collaborate across teams to build robust data pipelines and innovate with AI to...

Lead the charge in delivering complex enterprise priority projects; ensure timely outcomes, budget compliance, and substantial cross-divisional coordination while elevating project management standard...

Join a dynamic engineering team to architect and develop scalable backend solutions utilizing C#, ASP.NET, and SQL across diverse applications, while ensuring high reliability and performance. Drive i...

Empower our team by designing and executing robust QA processes, enhancing testing frameworks, and mentoring junior members to ensure high-quality software delivery in a collaborative, agile environme...

Design and implement robust microservices & resilient applications using Spring technologies, optimizing customer experience and operational efficiency while adhering to enterprise standards and ensur...

Drive architectural excellence by collaborating with senior leaders to align technology and business strategies, crafting innovative solutions, and ensuring implementation of high-quality architecture...

Drive the transformation of customer identity capabilities in financial services, assessing current capabilities and defining future operating models while collaborating with key stakeholders to ensur...

Engage as a Senior Project Manager/Technical Lead in municipal conveyance design projects, overseeing engineering processes, leading designs, and mentoring team members, while ensuring project deliver...

Transform urban water management by leading innovative conveyance projects, mentoring teams, and ensuring sustainable designs that meet complex municipal needs while collaborating with clients to opti...

Transform the Billing and Maintenance product landscape by leading dynamic software solution delivery, utilizing AI-assisted engineering, and improving operational efficiency across teams and services...

Lead the charge in system design management to deliver high-quality communication-based train control systems, ensuring project objectives are achieved in safety, budget, and schedule through effectiv...

Drive system design excellence by leading a dynamic team focused on delivering safe, high-quality communication-based train control systems. Collaborate across functions to ensure project success and...

Join a team that's enhancing cloud infrastructure by developing low-level orchestration components. Contribute to system reliability and scalability while modernizing our tech stack from Python to Go...

Drive track design excellence by leading a high-performing team to achieve efficient, accurate, and innovative solutions, while ensuring compliance with industry standards and seamless project coordin...

Lead the track design team to innovate and deliver effective solutions, ensuring collaboration across disciplines and meeting rigorous industry standards for rail and transit projects. Utilize 15 year...

Take ownership of complex rail track design projects, leading a skilled team to ensure alignment between disciplines, solve issues, and maintain quality standards. Engage with partners to deliver inno...

Lead technical teams to optimize rail track design through innovation, coordination, and problem-solving. Manage multidisciplinary input, enhance communication with external partners, and ensure compl...