17 Principal Software Engineer jobs in Canada available for remote work from home. Apply for positions such as Principal Software Engineer, Principal Software Engineer, Principal Software Engineer and more! Discover the best work-from-home or hybrid, full- and part-time jobs.
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The Principal Software Engineer drives platform strategy, untangles complex cross-team technical problems, and prototypes new approaches to shape the company's technical direction. They also mentor senior engineers and own technical decisions for organization-wide initiatives to ensure high-quality, scalable software delivery.
You will embed with product teams to solve complex technical problems and own the architectural integrity of shared services. Additionally, you will lead solution design initiatives and set standards for AI-assisted development across the organization.
The Principal Software Engineer will own architecture across product and platform, defining standards for service boundaries, integration, and data modeling. They will also lead cross-team initiatives, mentor engineering staff, and guide global cloud deployments in regulated environments.
Act as the primary problem solver and technical leader, owning platform architecture decisions for the C1 Platform Foundation. You will develop reference implementations and mentor engineers by writing code to unblock squads.
Lead the architectural design and backend development of scalable systems while bridging the gap between engineering and business goals. Mentor other engineers and implement AI-powered tools to enhance developer productivity and system stability.
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Provide hands-on technical leadership across multiple teams to solve complex technical challenges and drive architectural decisions. You will mentor senior engineers, improve engineering effectiveness, and contribute directly to code on high-priority initiatives.
Own the architecture and evolution of the large-scale data extraction and normalization platform. Design systems that process records across various sources with high reliability and establish strategies to minimize human validation.
You will design and own the architecture of a real-time content platform while leading full-stack development across backend services and frontend interfaces. Additionally, you will mentor engineers and partner with product and design teams to translate complex technical requirements into scalable, high-performance solutions.
Lead the development of AI-powered integration systems and provide technical leadership for international expansion efforts. Collaborate with cross-functional teams to architect, maintain, and scale software infrastructure for partner integrations.
The Principal Engineer will design and lead the multi-quarter delivery of Vanta's enterprise org model, including hierarchical structures and data residency support. They will define core platform abstractions and drive technical execution across multiple squads to ensure the platform meets complex enterprise requirements.
The Principal Software Engineer will define the technical direction for GitHub's web UI platform, focusing on performance, accessibility, and consistency. They will lead cross-team initiatives, establish development standards, and mentor engineers to ensure scalable and reliable frontend outcomes.
The Principal Software Engineer will architect systems and focus on backend development across all products, bridging the gap between engineering and business. They will lead technical strategy, drive cross-functional priorities, and ensure high-quality code execution.
Own the architecture and technical roadmap for Docker Hardened Images, ensuring secure and scalable container delivery. Lead cross-functional alignment and represent Docker in upstream OSS communities to shape container security standards.
Own and drive long-term technical strategy and architecture for company-critical sharing and collaboration systems. Lead the integration of AI into product capabilities and engineering workflows while remaining hands-on in software development.
Set the technical strategy and architectural standards for AI products and the internal agentic software factory. Lead the design of large-scale distributed systems and define quality gates and guardrails for AI implementation org-wide.
The candidate will develop and test satellite flight software, including upgrading existing systems and creating new mission-level modeling tools. They will also collaborate with manufacturing engineers on hardware-in-the-loop testing and support anomaly resolution.
The role focuses on remediating broken middleware and re-architecting API paths to ensure system stability. You will build out-of-process extensions and automated workflow connectors to bridge work management systems with marketing engines.
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