Principal Software Engineer Jobs in Markham, ON

Collaborate with cross-functional teams to design, develop, and deploy scalable, high-performance web applications using Java, while mentoring others and optimizing processes in a dynamic remote envir...

Unlock potential by designing and building high-performance web applications using modern Java technologies. Collaborate with cross-functional teams to deliver scalable solutions and mentor junior dev...

Transform your career by designing scalable, high-performance web applications in a collaborative, innovative full-stack environment. Leverage your expertise in Java and modern frameworks to drive imp...

Engineer comprehensive agentic subsystems from concept to deployment, ensuring high performance and reliability. Collaborate with teams to enhance AI-driven workflows and mentor junior developers in a...

Lead the charge in advancing two engineering teams focused on innovative fundraising solutions for schools. Drive delivery outcomes, team development, and technical architecture while collaborating cl...

Drive the architecture and implementation of core platform services, managing AWS infrastructure and databases while actively participating in development and influencing product direction at a high-o...

Unlock potential by partnering with leaders to enhance systems, culture, and the talent strategy needed for rapid growth, ensuring a high-performing organization thrives while navigating complex chall...

Empower operational excellence by ensuring the reliability and scalability of critical applications in hybrid environments, while driving engineering practices, influencing teams, and elevating system...

Drive the reliability and scalability of critical applications in a hybrid cloud environment. Focus on SLOs, incident response, and capacity planning while fostering a culture of operational excellenc...

Innovate technology solutions for portfolio construction and management. Collaborate in an Agile environment to enhance analytical capabilities, support decision-making, and drive continuous improveme...

Shape impactful water and wastewater programs by leading multifaceted teams in managing complex, high-value projects. Drive successful delivery from planning through completion, ensuring safety, quali...

Champion high-quality mainframe development by designing, coding, and implementing innovative solutions while ensuring adherence to best practices and operational efficiency. Collaborate with stakehol...

Join a team that champions innovation in DevOps, ensuring streamlined cloud infrastructure and robust CI/CD pipelines. Lead hands-on with mentoring while enhancing system reliability, performance, and...

Champion the development of scalable backend systems that elevate marketing capabilities through reliable, high-performance data processing and messaging platforms. Drive key technical initiatives wit...

Shape the future of engineering excellence by leading a capable team, focusing on operational health, effective delivery, and empowering your engineers to succeed in complex production environments...

Join a team that's shaping the future of secure open source software. Lead the development and architecture of high-availability backend services, enhancing customer-facing registry systems and drivin...

Join our agile team to design, build, and maintain software for a leading AI platform. You'll enhance software quality, performance, and security while collaborating with cross-functional teams and de...

Unlock your potential by joining a dynamic team focused on backend and data engineering in cybersecurity. You will build scalable infrastructure, drive innovation, and contribute to impactful projects...

Join a team that's driving innovation in data engineering by leading the development of a scalable enterprise lakehouse platform, unifying data sources, and ensuring compliance and governance standard...

Advance AI innovation as a Senior Software Engineer, developing cutting-edge backend systems. Collaborate with experts to enhance accounting workflows in a fast-paced environment, driving impactful AI...

Oversee the technical direction and mentorship of research engineers, managing high-impact projects and fostering innovation across teams. Champion best practices in software delivery while driving sc...

Lead the charge in shaping software architecture, driving innovation, and guiding teams towards sustainable, secure solutions. Engage with stakeholders and deliver strategic technical leadership in a...

Unlock potential by leading architectural initiatives across software platforms. Your role will focus on application architecture, cloud solutions, and guiding engineering teams while fostering innova...

Lead and oversee technology solutions for Digital Banking and Cloud initiatives, ensuring compliance and delivery excellence while collaborating with key stakeholders and managing teams to innovate an...

Empower your career by designing and developing core systems in Unity and C#. Lead complex technical initiatives, enhance performance, and ensure architectural excellence for a casual gaming audience...