Principal Software Engineer Jobs in Toronto, ON

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...

Elevate your career by spearheading data collection efforts for AI model training. Contribute to building high-quality datasets at scale while collaborating with engineers and scientists to enhance da...

Join a team that's enhancing automated manufacturing systems by analyzing, designing, and integrating innovative solutions. Collaborate across functions to ensure optimal efficiency and compliance in...

Transform patient experiences by owning frontend architecture and feature development, delivering robust digital solutions that enhance care management and scalability across web and mobile platforms...

Collaborate across teams to own the planning and execution of complex strategic projects, ensuring alignment between technology and business objectives while managing stakeholder expectations and driv...

Lead the development of an innovative AI platform, collaborating with cross-functional teams to enhance features, mentor junior engineers, and ensure product quality to meet customer needs...

Shape the future of infrastructure and software delivery as a Senior DevOps Engineer, driving automation, CI/CD processes, and system reliability while collaborating across teams to enhance operationa...

Lead the charge in restoring services with quick incident recovery, coordinating teams, ensuring compliance, and enhancing operational efficiency in a dynamic banking environment...

Deliver impactful infrastructure projects by leading complex Design-Build initiatives. Integrate design and construction while driving performance, optimizing value, and fostering client relationships...

Invent innovative back-end services for subscription management, enabling safe and engaging content access for kids. Collaborate across teams to enhance technical solutions and drive operational excel...