Principal Software Engineer Jobs in Toronto, ON

Transform the Financial Services sector by leading a dynamic software development team. Guide talent, streamline processes, and foster innovation, driving impactful solutions that align with strategic...

Lead the design and delivery of comprehensive technology solutions, ensuring alignment with business needs. Collaborate with senior team members to develop scalable, reliable, and secure solutions acr...

Join us to develop and implement end-to-end software solutions, driving project success and enhancing application performance while collaborating with key stakeholders and adhering to tech standards i...

Join a team that's driving scalable software solutions across cloud environments. As a Software Engineer II, you'll implement secure services, collaborate with diverse teams, and innovate with AI tool...

Manage the end-to-end delivery of rail signaling projects, coordinating multidisciplinary teams to achieve project objectives and maintain compliance with industry standards while fostering strong sta...

Accelerate progress at a key role driving advanced automation testing for critical products. Lead the development of integration frameworks while enhancing strategies for microservices and end-to-end...

Contribute to innovative firmware development for advanced in-line hardware, turning user needs into actionable product features while collaborating with cross-functional teams and ensuring high-quali...

Drive innovation by developing scalable full-stack applications utilizing .NET and React, enhancing the capabilities of a global ratings organization's technology. Collaborate with diverse teams to im...

Champion product excellence by designing and executing robust test strategies for mobile and web applications, ensuring quality control through efficient testing processes and cross-team collaboration...

Shape the future of IT infrastructure by managing systems and driving automation. Leverage your expertise to optimize performance, enhance security, and ensure stability across virtual and physical en...

Shape innovative machine learning solutions to meet business objectives. Collaborate with cross-functional teams to enhance user experience through scalable, secure models. Elevate machine learning pr...

Lead the charge in enhancing player engagement and retention across game titles. Collaborate cross-functionally to define the product roadmap, analyze KPIs, and drive impactful game improvements utili...

Accelerate progress at a cutting-edge AI-focused team, driving innovative software solutions while collaborating with product teams to enhance AI workflows and infrastructure. Your expertise will shap...

Take ownership of complex institutional projects, leading major capital programs from inception to completion while managing relationships with clients and stakeholders across Ontario's highly regulat...

Advance your career by tackling complex I&C engineering challenges in the municipal water and wastewater sector, collaborating with multidisciplinary teams to ensure efficient system designs and compl...

Engage in the development of scalable Angular applications and enhance customer efficiency. Collaborate across teams to design and maintain user-friendly interfaces while innovating with cutting-edge...

Transform enterprise-level applications by designing and developing dynamic front-end and back-end components. Leverage expertise in Java and IAM technologies while collaborating across teams to optim...

Unlock potential by leading and enhancing critical infrastructure security initiatives. Collaborate with cross-functional teams to protect assets, improve security posture, and ensure compliance in re...

Elevate customer success by leading complex implementations and enhancing project delivery. Collaborate with diverse teams, mentor project managers, and optimize processes for sustainable excellence i...

Advance AI innovation by testing chatbot solutions for quality, security, and compliance. Collaborate cross-functionally to enhance user experience and ensure adherence to Responsible AI practices whi...

Join a team that's dedicated to ensuring the quality and reliability of AI chatbots through thorough testing, validation, and collaboration with technical specialists, all while supporting Responsible...

Shape the future of web browsing by leading a talented team to enhance and innovate Firefox's desktop experience, ensuring user satisfaction and engagement through quality software and collaboration w...

Transform the technical landscape by building and managing essential programs that drive model performance initiatives and streamline deployment processes in a fast-paced environment...

Innovate project planning through expert development and management of schedules, ensuring timely and accurate execution across all project phases. Collaborate with diverse teams to drive initiatives...

Shape the future of ERP implementation by providing strategic oversight for complex projects, driving client relationships, and leading cross-functional teams to deliver scalable solutions that align...