Principal Software Engineer Jobs in Thornhill, ON

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...

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

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...

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...

Drive project activities for automated systems within the Engineering Department, ensuring compliance, reliability, and integration. Lead teams to optimize costs and enhance quality and productivity w...

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

Shape the future of trading by leading product development for core web and mobile platforms. Own the trader experience end-to-end, collaborate with cross-functional teams, and drive innovative soluti...

Accelerate progress at the forefront of quality assurance by leading a dynamic QA team, designing innovative automation frameworks, and collaborating with cross-functional partners to deliver exceptio...

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...

Transform educational outcomes by taking ownership of product strategy and execution. Drive hands-on feature development and prioritize educator needs through data-driven insights. Collaborate cross-f...

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

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...

Lead the charge in enhancing security compliance by managing customer inquiries, streamlining assessments, and collaborating across teams to assure our security posture aligns with industry standards...

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...

Join a team that's dedicated to managing major heavy civil projects. You'll oversee design deliverables, ensure quality standards, and collaborate with stakeholders to drive success on impactful commu...

Tackle complex dry utilities challenges while leading a skilled team to ensure efficient design, coordination, and implementation of utilities systems for urban rail projects, guaranteeing adherence t...

Shape the future of energy by leading advanced power system studies and modeling. Collaborate with senior leaders, mentor junior engineers, and provide expert advisory support to high-profile clients...

Transform the engineering landscape by building scalable, Kubernetes-based container platforms, supporting robust application deployments and multi-region functionality, while collaborating across tea...

Join a dynamic team driving technology alignment with business strategies. Collaborate with product leaders, govern architecture changes, and optimize platform development to enhance product capabilit...