Principal Software Engineer Jobs in Toronto, ON

Elevate the Developer Platform by architecting scalable systems, guiding teams through complex challenges, and ensuring reliable integration for both developers and AI agents. Lead technical direction...

Play a key role in developing innovative software solutions that redefine operational efficiencies across industries. Work throughout the full product lifecycle, leveraging AI and real-world data to d...

Engineer scalable backend services to enhance Sonatype’s provisioning and licensing capabilities. Join a collaborative team dedicated to cloud infrastructure, automation, and operational excellence wh...

Create robust, scalable backend services that drive product provisioning and licensing for a key software platform. Collaborate with engineers to tackle complex challenges and improve system performan...

Join a team that's redefining data identity engineering at scale. Collaborate with talented engineers to create architectural solutions for upstream data platforms that power various applications and...

Discover innovative AI solutions as a Senior Software Engineer. Lead the design, development, and optimization of machine learning models, APIs, and infrastructure to drive impactful AI features for m...

Drive backend services innovation by leading an engineering team, enhancing data integration on AWS, and ensuring operational excellence through structured vendor transition and improved engineering p...

Transform AI application engineering by owning the transition from prototype to production. Collaborate across functions to define standards, design architecture and ensure readiness within an enterpr...

Lead the charge in transforming AI application prototypes into robust, enterprise-ready systems. Collaborate across teams to define standards and drive innovations that ensure data integrity and acces...

Unlock potential by shaping technical strategies and driving large-scale programs that enhance the Analytics Platform, ensuring seamless cross-organization collaboration and delivering reliable soluti...

Elevate innovation in embedded software by designing and maintaining high-quality solutions for spacecraft and ground systems, ensuring exceptional reliability and performance across a growing fleet o...

Collaborate with a dynamic engineering team to enhance client-facing components using modern frontend frameworks and micro-services, while supporting system scalability and delivering high-performance...

Elevate your career as you design and build scalable systems that empower engineering teams. Collaborate with product teams to create high-quality APIs and infrastructure, driving technical excellence...

Pioneer excellence in mobile app development by leading a team of Android engineers, ensuring high quality and innovation while overseeing project architecture, integration, and continuous delivery th...

Join a dynamic team to build innovative AI-powered software solutions that transform physical operations. This role offers autonomous ownership over technical projects, influencing design end-to-end...

Design, develop, and maintain user and account management systems to enhance data access and security for researchers, driving technical excellence and collaboration across teams...

Champion the development of secure user management systems to empower researchers. Lead cross-functional teams to deliver high-impact features, ensuring a safe environment for sensitive health data an...

Lead the innovation of our GTB platform by integrating enterprise-scale engineering, hands-on development, and strategic architecture, influencing industry standards while mentoring cross-functional t...

Join a team that's building innovative cloud-based solutions by leading automation testing strategies for microservices. Collaborate across agile teams to enhance product quality and drive effective t...

Champion innovative testing strategies and automation in a dynamic, agile team, driving quality assurance for cloud-based microservices and enhancing product reliability through collaboration and expe...

Lead a dynamic team of software developers to drive innovative projects, enhance technical capabilities, and ensure delivery excellence in a fast-paced environment focused on patient-centered solution...

Lead innovative software development initiatives, managing a team of skilled developers. Drive project delivery and strategic goals while fostering a culture of excellence and collaboration, ensuring...

Join us in shaping the future of data intelligence at CoLab. As a Senior Backend Developer, you will architect scalable systems to enhance AI-driven insights, transforming complex information into act...

Shape the future of cloud engineering by leading technical strategy in AI, DevOps, and platform development. Drive architecture, enforce engineering standards, and enhance developer productivity throu...

Shape the future of our Canvas platform by delivering high-quality software solutions, enhancing collaboration tools, and optimizing user experiences while working within an agile environment alongsid...