Senior UI Software Engineer Jobs in Toronto, ON

Lead transformative software projects by leveraging technical expertise and strategic thinking. Mentor teams through complex challenges while shaping innovative solutions aligned with business goals t...

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

Transform financial services product development by leading initiatives, collaborating deeply with teams, and integrating with partners. Operate independently, leveraging your expertise to solve custo...

Drive platform integration and unify analytics applications, enhancing data interoperability across a complex landscape. Collaborate with teams to innovate solutions and optimize existing systems for...

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 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 innovative development in full stack solutions, enhancing both customer and employee experiences through collaboration, design, and technology. Drive efficiency and impact using modern methodolog...

Champion the development of complex mobile applications using React Native and GraphQL. Collaborate with cross-functional teams to enhance architecture and best practices while owning the mobile lifec...

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...

Unlock your potential as a Senior Software Engineer II by architecting and implementing robust cloud infrastructure. Collaborate across teams to enhance automation, mentor peers, and drive infrastruct...

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...

Drive the evolution of backend services, architecting robust ad systems that scale with over 20 billion events daily. Collaborate across teams to optimize performance and innovate monetization strateg...

Elevate your career by designing and developing innovative UI solutions, collaborating with cross-functional teams, and ensuring high-quality software delivery while mentoring junior developers in a d...

Elevate backend capabilities by designing robust ad delivery systems that seamlessly scale in a high-traffic environment, ensuring optimal performance and reliability while collaborating with diverse...

Advance developer productivity by shaping cohesive strategies for key products. Author a roadmap that enhances workflows across public APIs, integrations, and infrastructure while communicating clearl...

Lead the charge in developing robust backend solutions, collaborating across teams to create scalable applications, drive innovative architecture, and elevate engineering practices to deliver exceptio...

Reimagine the future of research as a Senior Appian Developer, driving the configuration, administration, and development of cutting-edge Appian solutions that enhance workflow automation and streamli...

Innovate within a diverse, collaborative team to drive impactful software solutions in data engineering, focusing on building scalable web applications and mentoring junior talent...

Innovate and develop cutting-edge software solutions, utilizing a range of technologies. Work collaboratively in a dynamic team environment to design, test, and implement software systems that meet di...

Transform the engineering landscape by building scalable, Kubernetes-based container platforms, supporting robust application deployments and multi-region functionality, while collaborating across tea...

Join a dynamic team to develop exceptional digital banking experiences on iOS. Collaborate with cross-functional teams, ensure quality through rigorous code reviews, and enhance the flagship mobile ap...

Shape scalable backend services and ETL processes to enhance marketing campaigns, enabling cross-channel integration and performance optimization. Lead projects, mentor engineers, and collaborate with...

Join a dynamic QA team to take ownership of quality from requirements through delivery, focusing on enhancing product quality, driving automation, and collaborating across teams to ensure comprehensiv...

Engineer robust mobile foundations and tools for an internal developer platform, empowering teams to innovate rapidly while maintaining high standards of engineering excellence...

Transform the future of mobile development by leading the design, build, and launch of secure, high-quality applications for iOS and Android, working collaboratively in a dynamic Scrum environment tha...