Senior Software Development Engineer Jobs in Toronto, ON

Lead the charge in designing scalable, high-performance back-end systems using Python, FastAPI, and advanced AI workflows, integrating LLMs and optimizing APIs for robust application delivery and exce...

Engineer high-performance kernels at the intersection of machine learning and hardware, collaborating across teams to optimize workloads for advanced ML accelerators, ensuring efficient performance an...

Lead the charge in building innovative software solutions that enhance fleet operations through seamless maintenance shop integrations, transactions, and data management, while collaborating closely w...

Champion quality excellence by leading automation strategies and mentoring talent. Leverage expertise in Playwright and TypeScript to enhance testing frameworks and drive collaboration within an Agile...

Optimize technical messaging for developer platforms by crafting credible content, driving engagement, and translating complexity into clarity. Collaborate cross-functionally to enhance developer expe...

Engage as an independent program manager overseeing projects from inception to production. Ensure timely completion within budget while exceeding quality standards by collaborating with customers, sup...

Deliver high-impact solutions by driving strategic business development in electrical engineering sales, supporting Consulting Engineers, and enhancing customer satisfaction across Ontario and Atlanti...

Engineer robust, high-performance Java applications for capital markets. Collaborate globally to design scalable solutions, optimize financial systems, and enhance low-latency trading infrastructure w...

Empower organizational transformation by leading strategic initiatives that drive people programs and enhance operational efficiency. Collaborate across functions to ensure impactful program execution...

Unlock potential by leading critical engineering projects, shaping technical strategies, and driving success through collaboration and AI-driven solutions. Your expertise will enhance team capabilitie...

Lead the design and delivery of innovative technical solutions, ensuring efficiency, reliability, and compliance within a dynamic payments technology environment. Drive complex projects in a collabora...

Grow your career with innovative technical solutions that enhance efficiency and security. Join a collaborative team to develop, support, and optimize payment systems on both mainframe and distributed...

Transform detection engineering by developing robust detection logic for diverse environments, enhancing analyst efficiency through automation, and collaborating across teams to address real-world sec...

Accelerate advancements in AI engineering by designing key safety patterns, coaching teams, and ensuring scalability across healthcare products, all while meeting high standards for quality and patien...

Create and enhance innovative business applications as a Full Stack Software Engineer. Collaborate across the development lifecycle, ensuring high-quality code and user-friendly interfaces while apply...

Explore a hands-on senior engineering role focused on enhancing operational excellence, production resilience, and developer experience through scalable systems and automated processes...

Join our innovative team to develop and implement advanced verification strategies for cutting-edge hardware in high-speed I/O systems, ensuring thorough cross-module functionality and system-wide int...

Champion high-performance cloud-native infrastructure by designing, operating, and optimizing vast AWS networking frameworks. Leverage deep Kubernetes networking expertise while partnering across tech...

Lead a high-performing engineering team to develop scalable APIs, ensuring seamless partner integrations with major tech companies while maintaining system resilience and performance. Drive architectu...

Elevate your career by driving innovative nuclear power plant design and modifications. Collaborate with engineers to enhance plant systems while ensuring compliance with industry standards and leadin...

Join a dynamic team steering enterprise projects by bridging technology and business, ensuring successful delivery and stakeholder engagement across diverse workstreams. Your leadership will drive str...

Lead the charge in developing innovative payment solutions by leveraging expertise in Java, microservices, and cloud technologies. Collaborate with cross-functional teams to enhance our core services...

Join a team that's dedicated to innovating payment solutions, enhancing microservices with high-quality Java development, and leading projects that leverage cutting-edge technologies to deliver reliab...

Transform regulatory reporting through innovative applications, leveraging real-time systems, Java expertise, and Agile practices to enhance compliance solutions and drive efficiency at scale within a...

Optimize technologies to develop innovative regulatory reporting solutions. Collaborate in a dynamic team to drive application development and design, enhancing compliance with key regulations using m...