Principal Software Engineer Jobs in Toronto, ON

Shape the future of data engineering by designing scalable systems, optimizing data flows, and leading governance initiatives. Collaborate with teams to solve complex challenges while mentoring the ne...

Elevate your career as a Senior Business Analyst by engaging with business partners, analyzing requirements, and leading initiatives to improve solutions and processes across various organizational fu...

Champion innovative robotics and AI development by integrating advanced technologies and models, transforming the EY.ai Lab's Physical AI capabilities into reusable tools for diverse applications in r...

Deliver successful project management across payments modernization initiatives, coordinating stakeholders, managing risks, and ensuring governance within a complex, cross-functional environment to en...

Unlock potential by developing scalable full-stack applications, optimizing performance, and contributing to cutting-edge AI features within an innovative, agile team environment. Drive operational ex...

Shape the future of cloud technology by leading complex control plane systems. Collaborate across teams to enhance architecture, reliability, and scalability while mentoring engineers and driving high...

Transform complex engineering challenges into scalable solutions by leading the design and delivery of high-impact control plane systems across multiple teams, ensuring reliability and excellence in c...

Shape the future of user-centric software design by collaborating on innovative solutions, enhancing design systems, and optimizing UI/UX for a large-scale application with over 100,000 active users...

Join a team that's leading complex project delivery in a cross-functional environment. You'll engage with senior stakeholders, manage high-stakes programs, shape governance practices, and ensure relia...

Collaborate with us to create impactful public spaces by developing technical designs and construction documents, ensuring quality and budget adherence while engaging with diverse stakeholders through...

Develop innovative hardware products that enhance smart transportation solutions. Drive strategic ownership, lifecycle leadership, and cross-functional collaboration to ensure seamless integration bet...

Analyze project controls and manage costs, schedules, and budgets within engineering and construction projects. Ensure accurate reporting and support effective decision-making by fostering a collabora...

Lead and elevate a high-performing team while driving innovation in AI and experiment-driven development, ensuring rapid delivery of top-notch solutions to enhance user engagement and retention in a f...

Shape the future of design by owning projects from concept to execution while raising the standards of design excellence and process within a collaborative team environment focused on quality and inno...

Play a key role in leading safety assurance and certification for major rail transit projects. Serve as a technical authority, managing risk assessments and integrating safety with engineering process...

Join a team that's leading safety assurance for major rail transit projects. As a Senior Systems Safety Engineer, you'll drive hazard management and compliance, mentoring peers while interfacing with...

Lead and manage medium to large-scale projects, ensuring quality, safety, and timeliness while directing a team and collaborating effectively with stakeholders throughout the project lifecycle...

Unlock potential by shaping the reliability and automation of critical cloud platforms. Lead multi-team initiatives, set SLOs, and foster technical influence to enhance performance and resilience in p...

Lead product strategy initiatives that shape global decisions, build narratives for executive leadership, and drive AI-native transformations within a dynamic and collaborative team environment...

Join a team that's dedicated to creating innovative Salesforce applications and integrations. Collaborate with engineers and developers to deliver high-quality solutions that meet evolving business ne...

Lead complex team member relations issues globally, driving investigations, coaching leaders, and enhancing workplace policies to foster a positive environment while minimizing organizational risk wit...

Join a team that's redefining cybersecurity by leading innovative product strategies that enhance security operations and managed services. Collaborate across departments to drive customer insights an...

Transform customer experiences by creating AI-driven restaurant solutions. Take ownership from ideation to deployment, collaborating across teams to build end-to-end products that streamline operation...

Champion the strategic management of the pharmaceutical product portfolio, overseeing lifecycle events, and leading new product launches while enhancing marketing efforts and team collaboration to dri...

Collaborate with clients to design and implement identity platforms, leveraging your expertise in cloud and on-premises solutions. Establish trusted partnerships, translating business needs into actio...