Senior Software Development Engineer Jobs in Toronto, ON

Shape the future of mobile financial services by designing and developing robust, high-quality full-stack solutions. Collaborate with cross-functional teams while leading architectural decisions and m...

Elevate your career by building robust data systems that enhance marketing effectiveness. Collaborate across teams to create reliable measurement architectures that drive consumer growth and ensure da...

Drive the evolution of Mercury's services platform by defining standards for deployment, authentication, and observability. Collaborate across teams to enhance infrastructure while mentoring engineers...

Lead innovative design solutions and collaborate with cross-functional teams to ensure scalable, secure architecture. Drive technical excellence and influence product roadmaps while managing customer...

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...

Transform your career by joining a dynamic product engineering team. As a junior developer, you'll build and maintain a web application, working across the stack while gaining hands-on experience with...

Transform the data landscape by designing scalable pipelines, integrating applications, and enhancing data models for analytics and AI use cases in a dynamic business environment...

Transform your career by owning the backend architecture for a fast-growing product, enhancing system performance, and collaborating across teams to drive innovations in restaurant health analytics wi...

Join a team that's shaping the future of design engineering by developing innovative systems that enhance user experience across web and mobile platforms. Your expertise will drive quality and perform...

Empower your career by designing and automating enterprise Windows Server solutions. Lead complex server lifecycle management, ensuring security and compliance while optimizing performance across dive...

Elevate your career with impactful application development in Azure. Join us to design, build, and optimize cloud-native solutions, lead technical initiatives, and mentor a team focused on innovation...

Join a team that's redefining quality assurance through AI-accelerated test automation. You'll build scalable automation suites, integrate quality gates, and collaborate with engineers to enhance test...

Explore innovative software solutions by designing and implementing API integrations and LLM-powered applications. Collaborate with cross-functional teams to deliver high-quality products while mentor...

Join a team that's driving mechanical engineering excellence across capital projects. Oversee technical assurance and collaborate with contractors to optimize designs, ensuring project success from ea...

Transform the architectural vision of a fintech platform by leading the design and implementation of scalable systems. Drive technical excellence and mentor teams to innovate and enhance the financial...

Elevate your career by developing enterprise applications in the banking sector. Collaborate with cross-functional teams to design, build, and support innovative solutions that enhance digital banking...

Contribute to optimizing Amazon's fulfillment operations by developing scalable, fault-tolerant systems that enhance labor planning efficiency and deliver insights to improve user decision-making. You...

Shape the future of fulfillment by developing scalable systems that optimize labor planning, influencing delivery efficiency and enhancing customer satisfaction worldwide. Join a dynamic team focused...

Contribute to data generation processes in a dynamic environment, ensuring accurate execution and timely delivery of data to stakeholders while managing service requests and troubleshooting issues eff...

Transform your career by leading impactful product features from design to delivery. Collaborate with cross-functional teams, mentor peers, and shape engineering practices while balancing speed and qu...

Lead the charge in developing a high-throughput Order Management Platform, enhancing client connectivity and automation in a dynamic, multicultural environment. Collaborate with global teams to drive...

Drive the evolution of a robust Fulfillment platform, shaping architecture and strategy while mentoring teams. Lead modernization efforts to enhance scalability, reliability, and performance, ensuring...

Join a team that's shaping the future of connectivity by developing embedded firmware and software for advanced products. You'll lead projects from architecture to deployment, collaborating across tea...

Drive innovation by designing and developing software solutions that enhance manufacturing operations, ensuring system performance and reliability while collaborating with cross-functional teams for c...

Unlock potential by designing, developing, and implementing innovative applications for global payment systems using advanced technologies and frameworks, enhancing client relationships and operationa...