Principal Software Engineer Jobs in Toronto, ON

Join a team that's shaping the future of bridge engineering! Lead multidisciplinary projects from initiation to completion while ensuring compliance with standards, driving stakeholder engagement, and...

Join a team that drives innovation in e-commerce by developing an advanced live shopping experience. Collaborate across domains to enhance user engagement while leading major initiatives in a dynamic...

Elevate project outcomes as you manage water and wastewater infrastructure projects from design to completion, ensuring client satisfaction, budget adherence, and timely delivery while collaborating a...

Join a team that's shaping the future of advertising data ecosystems. Lead complex, cross-functional programs that drive innovation in programmatic reporting and measurement while influencing strategy...

Develop and deploy machine learning solutions to enhance manufacturing efficiency and quality. Collaborate with cross-functional teams to leverage AI for predictive analytics and operational improveme...

Lead the charge in enhancing workplace technology for our Toronto office by designing and evolving networking, AV, security, and endpoint solutions. Provide engineering leadership, mentor peers, and e...

Transform data insight into action by providing senior technical leadership in Business Intelligence (BI) solutions. Lead projects that modernize analytics platforms, foster collaboration across teams...

Lead the charge in gathering and analyzing business and data requirements. Collaborate with stakeholders to document current and future-state architectures, preparing high-quality project documentatio...

Elevate the organization by architecting and enabling data platforms that maximize user engagement, streamline access, and drive adoption of trusted data products while ensuring security and governanc...

Shape the future of travel technology by owning the design and experience of a cutting-edge AI-powered conversational agent, collaborating with partners to drive innovation and enhance customer intera...

Discover your potential as you lead backend engineering initiatives, collaborating across teams to shape secure, scalable solutions for agentic workflows on the GitLab Duo Agent Platform...

Join us to transform complex data into actionable insights, build scalable infrastructures, mentor junior analysts, and influence data-driven decisions across products. Collaborate with stakeholders t...

Manage and lead multidisciplinary teams in building envelope restoration projects, ensuring technical excellence, client satisfaction, and project success across various building types and settings. M...

Unlock potential by leading full-stack development projects, driving innovation and collaboration across teams to create impactful web applications and services, while leveraging the latest technologi...

Elevate your career by driving full-stack development projects, managing web applications, and collaborating with cross-functional teams to deliver exceptional user experiences and innovative solution...

Execute strategic synergies through hands-on program management, ensuring cross-functional collaboration, alignment, and timely delivery of initiatives that drive value across eBay and its subsidiary...

Elevate your career by building impactful solutions in a dynamic environment, tackling unique challenges that shape the future of businesses globally. Join a collaborative team where your problem-solv...

Partner with us to lead regulatory technology solutions in Global Banking, ensuring compliance through effective requirements gathering, systems validation, and strategic implementation across Capital...

Accelerate progress at the forefront of ML engineering by developing self-service tools, deploying models seamlessly, and collaborating with data scientists to create scalable, reliable ML systems tha...

Make your mark at a thriving digital platform by enhancing, maintaining, and evolving a public-facing website while collaborating closely with cross-functional teams to drive technical excellence and...

Join a dynamic team to engineer advanced CRM and AI solutions, leveraging Microsoft Power Platform to enhance Commercial Lending technologies. Collaborate cross-functionally to design impactful applic...

Engage in the design and development of innovative open-source agent frameworks, focusing on architectural evolution and optimization for enhanced developer experience and real-world product deploymen...

Drive multiple concurrent construction projects while ensuring adherence to timelines and budgets. Collaborate with leaders and teams to refine processes, mentor staff, and establish strategic project...

Elevate your career by leading new product introductions from concept to production. Collaborate with cross-functional teams to enhance processes, implement lean practices, and ensure manufacturabilit...

Champion the foundation that supports multiple software integrations, driving strategy and execution in a fast-paced environment. Enable internal teams and external tools to build innovative products...