Principal Software Engineer Jobs in Markham, ON

Lead the charge in designing scalable data platforms while tackling backend complexities. Optimize data streaming, storage, and analytics at petabyte scale, using advanced technologies to enhance our...

Build and optimize developer tooling for end-to-end testing and automation within a critical platform. Ensure operational excellence and enhance developer experience by crafting systems that prioritiz...

Empower the development process as a Senior Software Developer, focusing on quality and tooling for internal operations. Oversee testing infrastructure, SDK instrumentation, and automation to enhance...

Champion the technical direction and lead complex projects as a Senior Software Engineer, mentoring a talented team while delivering high-impact products and infrastructure to scale our fast-growing b...

Take ownership of data infrastructure, building robust pipelines and models to empower teams across the organization, ensuring quality and accessibility for strategic decision-making and operational e...

Join us to lead the design and evolution of large-scale systems while promoting AI-assisted development practices, influencing technical strategy, and mentoring cross-functional teams to deliver high...

Transform the future of wealth management by leading API development for our tech team. Collaborate with architects to drive innovation while mentoring developers and ensuring quality code in a dynami...

Innovate core infrastructure and systems for agent-native applications, ensuring high availability and performance while enabling a culture of developer efficiency and confidence in delivery...

Accelerate digital transformation in manufacturing by leading full stack development initiatives, integrating IoT solutions and streamlining production processes to maximize operational efficiency and...

Join a team that's redefining software development by owning product features from conception to customer delivery while collaborating directly with engineers and founders. Shape architectural decisio...

Champion the design and execution of ML pipelines, ensuring production quality, explainability, and effective MLOps practices within an AWS environment. Collaborate on feature engineering and model mo...

Accelerate engineering team growth by driving full-cycle recruitment, crafting effective sourcing strategies, and engaging top-tier talent as a trusted partner to hiring managers in this impactful, 10...

Champion the development of user-focused product systems, leading end-to-end initiatives across frontend and backend. Collaborate with cross-functional teams to deliver high-quality solutions that enh...

Execute innovative solutions for a multi-tenant storage engine, ensuring high availability and performance in cloud environments while collaborating with stakeholders to drive software projects to suc...

Pioneer streamlined engineering workflows by developing internal tools and services that enhance the developer experience, ensuring high reliability and scalability in an AWS environment while collabo...

Drive innovative platform product strategies to enhance scalability and AI capabilities for enterprise data and analytics. Lead cross-functional teams to deliver intuitive, reliable, and self-service...

Lead the strategy and operations of Developer Environments, enhancing engineer productivity and system reliability while mentoring a high-performing team. Collaborate across engineering to implement s...

Join a team that's shaping the future of energy by providing expertise in EMT modeling and power system studies. Collaborate with leadership to develop systems, mentor engineers, and deliver innovativ...

Lead the charge in engineering excellence and delivery for multiple product teams, driving architectural direction and operational effectiveness, while fostering a culture of innovation through AI-ass...

Lead the development of innovative software experiences by managing a team of engineers, delivering prototypes that bridge technology and user needs, while influencing product strategies in an agile...

Drive the development of an AI-driven platform, owning feature implementation and mentoring engineers while promoting best practices. Collaborate cross-functionally to realize innovative solutions tha...

Lead the design and development of robust financial risk systems to enhance client security and compliance. Collaborate across teams to create seamless experiences and safeguard operations against fra...

Shape the future of Exposure Management by guiding architectural strategies and elevating engineering practices across empowered teams. Thrive in a collaborative space that connects customer impact wi...

Grow your career with a pivotal role overseeing complex architectures, advocating best practices, and developing secure, scalable solutions for healthcare systems. Collaborate with teams to bridge dat...

Contribute to scalable backend solutions while leveraging modern AI practices. Collaborate with cross-functional teams to enhance existing systems and ensure compliance with regulations. Drive high-pe...