Senior Software Development Engineer Jobs in Toronto, ON

Pioneer quality excellence in critical payment systems by leading automation, ensuring compliance, and driving innovative testing strategies across banking flows and platforms. Join us in delivering s...

Empower seamless payment experiences by driving quality in critical EFT and RTR systems. Lead hands-on testing and automation while mentoring teams to ensure compliance and integrate innovative AI sol...

Join a team that's shaping the future of performance testing by empowering our solutions through innovative strategies and thorough execution. Drive impactful results across multiple products while wo...

Advance your career by overseeing electrical design projects, providing technical leadership, and ensuring compliance with engineering standards. Collaborate across disciplines to deliver innovative s...

Lead the charge in developing innovative real estate investment tech. Collaborate with a dynamic team to create user-friendly applications, mentor junior developers, and shape software strategies that...

Join a dynamic engineering team to architect and develop scalable backend solutions utilizing C#, ASP.NET, and SQL across diverse applications, while ensuring high reliability and performance. Drive i...

Transform the resilience of cloud platforms by driving innovative SRE practices. Collaborate across teams to implement scalable solutions while mentoring others and optimizing services focused on reli...

Lead the charge in building scalable B2B solutions while driving partner integrations and technical excellence. Engage with partners collaboratively to deliver robust APIs and enhance product strategy...

Lead architecture and development of a fast-growing B2B2C fintech platform, guiding a high-impact engineering team while engaging directly with partners to drive successful integrations and scalable s...

Deliver robust RPA solutions by architecting, developing, and deploying complex automations that enhance enterprise efficiency, all while mentoring teams and leading process transformation initiatives...

Elevate your career by driving the design and delivery of secure, high-quality software solutions. Collaborate with agile teams to optimize performance while mentoring fellow engineers in a dynamic en...

Champion innovation by developing scalable full-stack applications, leading projects to enhance functionality, mentoring peers, and driving architectural discussions in a collaborative tech environmen...

Champion the evolution of our data ingestion platform by leading large-scale initiatives, optimizing distributed systems, and ensuring high-performance and reliability across critical infrastructure f...

Champion technical excellence as a Principal Software Engineer, leading the MLOps team in building and optimizing AWS-based ML operations, collaborating across teams to innovate and enhance production...

Accelerate growth by leading design and architecture of core systems, mentoring teams while ensuring outstanding performance and scalability across products that serve a global market...

Inspire the evolution of scalable frontend systems across multiple product areas while collaborating with cross-functional teams to define technical strategy and improve user experience. Lead initiati...

Invent next-generation infrastructure solutions to optimize AWS deployment workflows, enabling engineering teams to scale efficiently while prioritizing operational excellence and collaboration across...

Innovate within a dynamic team to design robust solutions that enhance liquidity management, ensuring the application of best practices in technology architecture and engineering processes to meet com...

Design and implement robust microservices & resilient applications using Spring technologies, optimizing customer experience and operational efficiency while adhering to enterprise standards and ensur...

Drive your career forward by leading product strategy and execution in a dynamic environment. Collaborate cross-functionally to enhance player experiences and optimize product performance, all while n...

Accelerate progress at delivering enterprise-scale AEM backend solutions, leading technical discussions and driving modernization initiatives to enhance digital experiences. Collaborate with Agile tea...

Join a dynamic team to enhance the developer portal experience, driving API platform innovation and optimizing onboarding processes. Utilize your product management skills to create seamless, impactfu...

Drive mobile development excellence by building innovative features in React Native, utilizing AI tools, and collaborating across teams to enhance user experiences for thousands of drivers across Nort...

Join a team that's shaping the future of AI integration and infrastructure. Lead the design of an omnichannel platform and ensure performance, security, and privacy in a hybrid digital ecosystem. Driv...

Champion customer-centric solutions in pre-sales for enterprise clients, leveraging expertise in Atlassian products to drive value and address complex business challenges, while collaborating closely...