Senior Full Stack Software Engineer Jobs in Markham, ON

Empower enterprise customers through value-driven solution selling, leveraging technical expertise and collaboration with sales teams to deliver impactful outcomes that enhance business success and fo...

Empower progress at a leading data platform by designing scalable solutions that enable effective data processing and governance, supporting multiple teams. Join a foundational team to build a cohesiv...

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...

Shape the future of mortgage processing by developing high-quality cloud solutions. Join a team transforming legacy systems into modern architectures, focusing on clean coding and innovative cloud str...

Innovate your career by guiding architectural vision across software and network platforms. Collaborate with teams to define strategies, drive technical leadership, and ensure operational excellence i...

Join a team that's shaping the future of AI by architecting robust systems that integrate foundational models. Drive innovative solutions in a fast-paced lab, translating business needs into scalable...

Build engaging gameplay features, collaborate with a cross-functional team, and enhance the player experience for millions in a fast-paced environment, driving innovation and technical excellence...

Build a powerful capital orchestration platform, enhancing transaction reconciliation and linking diverse data systems. Collaborate across departments to design superior processes and experiences whil...

Join a team that enhances our platform by developing features for code deployment, integrating with VCS providers, and ensuring performance excellence, all while using modern technologies in a collabo...

Transform data workflows by building scalable, high-performance backend systems for large datasets, optimizing distributed services and cloud-native applications to drive insights and efficiency acros...

Elevate your career as you design and optimize high-throughput backend services for data-intensive systems. Collaborate with cross-functional teams to drive innovation and improve system reliability i...

Design and optimize high-performance data platforms to support financial analytics. Collaborate with cross-functional teams to transform complex data into actionable insights, enabling strategic decis...

Join a team that's driving innovation in electrical engineering with a focus on circuit design, testing, and technical problem-solving to meet customer needs and manage multiple projects effectively i...

Drive innovative iOS solutions as a Senior Staff Engineer, leading technical strategy and mentoring teams. Collaborate on complex projects while ensuring adherence to architectural and security standa...

Join a team that's defining best practices for AI-driven development. Lead the orchestration of multi-LLM workflows, mentor engineers, and enhance system efficiency while ensuring code maintainability...

Take ownership of a core area in our retail service cloud by setting technical direction, writing code daily, and mentoring engineers, while driving improvements and modernizing legacy systems across...

Champion high-performance and scalable applications by leading quality initiatives, developing performance test strategies, and collaborating across teams to address system resiliency and capacity cha...

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...

Partner with us to innovate and deliver cutting-edge Generative AI solutions that transform business processes in the insurance sector. Collaborate with cross-functional teams to create scalable, secu...

Reimagine cloud infrastructure by building and sustaining scalable services, utilizing innovative cloud technologies to ensure security and efficiency while driving operational excellence across teams...

Drive innovative software solutions as a Senior Developer, collaborating across teams to enhance our HCM products. Engage in the full software lifecycle while mentoring others and shaping the future o...

Inspire growth by leading high-performing platform engineering teams to enhance infrastructure reliability, security, and scalability. Drive impactful initiatives that empower product teams to deliver...

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...

Lead MLOps initiatives within an analytics environment, driving architectural excellence and fostering collaboration across teams while ensuring delivery of robust machine learning solutions on AWS...

Champion the development of AI-driven solutions, enhancing business efficiency through Generative AI and Agentic AI technologies, while ensuring compliance and security within a collaborative and inno...