Principal Software Engineer Jobs in London, ON

Lead the charge in solving complex engineering challenges and driving quality across teams. Engage with product leaders to deliver impactful software solutions while fostering a culture of rapid proto...

Join a team that's dedicated to providing high-level technical support and sustaining engineering for enterprise customers, maximizing uptime, and minimizing IT costs through effective collaboration a...

Transform your expertise in backend infrastructure into impactful quality improvements. Collaborate across teams to enhance reliability standards and streamline development processes, while leveraging...

Build and evolve AI-native engineering workflows, design high-quality systems, and enhance payment infrastructures. Collaborate with cross-functional teams to deliver innovative services. Drive growth...

Shape the future of data engineering by designing and maintaining robust ETL pipelines, integrating large datasets, and collaborating with diverse teams to drive impactful analytics and insights in a...

Innovate backend services and APIs that enhance Business Applications workflows, transforming operational processes into reliable, AI-enabled solutions that improve efficiency and collaboration across...

Champion the design and implementation of secure, scalable application infrastructures. Focus on developing security solutions that align with business initiatives while mentoring teammates in best pr...

Join a team that's driving the evolution of Firefox OS integrations, collaborating with peers to enhance user experience through innovative feature development and systems-level programming across maj...

Partner with us to drive complex program delivery across global teams. Lead cross-functional collaborations, manage stakeholder relationships, and ensure continuous improvement in engineering excellen...

Champion the transformation of raw data into reliable, actionable insights. Collaborate with diverse teams to enhance data quality and drive informed decision-making while evolving our data platform f...

Drive the development of an advanced AI platform, enhancing user interaction with natural language. Lead initiatives across teams, architecting solutions that improve AI efficacy and reliability in pr...

Empower the future of healthcare technology by developing scalable software solutions. As a Senior Software Engineer, lead full-stack initiatives, optimizing REST APIs, and collaborate on innovative A...

Empower your career by leading the design and evolution of scalable AI infrastructures. Collaborate with cross-functional teams to transform complex requirements into robust solutions while enhancing...

Innovate with an engineering team to design, develop, and maintain scalable, user-friendly full stack solutions, enhancing customer experience through collaborative and high-quality coding practices w...

Accelerate your career by leading a dynamic team of Solutions Engineers, driving strategic enterprise sales execution, and enhancing scalable processes to support complex, high-value deals that impact...

Innovate your career by developing software applications, resolving issues, and collaborating with team members to deliver reliable systems on time. Utilize your programming expertise to enhance appli...

Elevate your career by leading the design and development of robust platform features while collaborating closely with teams to ensure scalable solutions in a cutting-edge technology environment...

Lead the charge in integrating robust software solutions, ensuring architecture aligns with product needs while managing development lifecycles and fostering teamwork for high-quality outcomes...

Join us to shape and operate our Windows endpoint platform, driving improvements in management, security, and scalability while collaborating across teams to deliver reliable, secure, and user-friendl...

Lead innovative design projects by creating and maintaining robust design systems that enhance user experiences, streamline workflows, and drive collaboration across teams of UX designers and engineer...

Join a dynamic mobile product team focused on enhancing advisor capabilities across iOS and Android. Collaborate with stakeholders to translate workflows into impactful features, ensuring a seamless u...

Shape high-performance Rust services across critical paths, owning systems from design to operations. Collaborate in a polyglot environment to ensure safety and correctness while mentoring others and...

Join a team that's transforming mental healthcare through innovative platform engineering. Leverage your skills to design and develop robust solutions, streamline DevOps practices, and foster collabor...

Create engaging web experiences that enhance gaming communities while collaborating with cross-functional teams. Develop and maintain innovative web products, ensuring quality code and user-first desi...

Lead innovative projects, mentor team members, and enhance client solutions through strategic problem-solving while ensuring high-quality delivery of technical expertise and guidance...