Top Software Engineer Jobs in Toronto

As a Senior Software Engineer, you'll develop scalable applications, mentor junior engineers, and collaborate with teams to drive feature innovation in enterprise cloud software.

As a Senior Software Engineer, you'll develop frontend solutions for the Availability Planning system, ensuring complex interactions are user-friendly while maintaining high standards in code quality and testing.

Develop and optimize hardware and software ML inference systems. Collaborate with teams to improve architectural decisions and trade-offs for performance optimization.

The Principal Software Engineer leads technical solution designs, software architecture, and coding standards while managing customer relationships and project reporting.

The Senior Software Engineer will develop and ship high-quality code, mentor junior engineers, and leverage AI for efficient software development while focusing on technical excellence.

Lead initiatives to enhance vector search in Elasticsearch, contribute to features and bug fixes, and collaborate with global teams on algorithms and data structures.

As a Staff Software Engineer on the Developer Ecosystems team, you will lead technical strategy, mentor team members, and develop scalable applications while collaborating with cross-functional teams to enhance developer experience.

The Senior Software Engineer will develop features for the advertising platform, collaborate on software design, manage technical planning, and ensure high-quality code through testing and documentation.

The role involves building scalable, distributed microservices in Go and managing user data, requiring extensive backend development experience.

Develop advertising platform by translating complex business problems into software, collaborating with product teams, and mentoring junior engineers.

As a Senior Software Engineer, you'll enhance developer productivity by identifying issues, implementing metrics, and mentoring junior engineers while driving project ownership and collaboration.

As a Senior Software Engineer, you'll develop high-impact production-level software, work on large data sets, and mentor early career engineers while collaborating cross-functionally with product managers and UX researchers.

The role involves architecting scalable backend systems and data pipelines, providing technical leadership, and ensuring best practices in software development.

The role involves developing scalable software, ensuring code quality, mentoring junior engineers, and participating in agile methodologies while engaging directly with customers for feedback and defect resolution.

The Senior Software Engineer will design, develop, and maintain microservices and APIs for the Konnect Dev Portal, support services in production, and write automated tests.

As a Senior Software Engineer at Lyft, you'll manage and optimize production infrastructure, develop tooling for better reliability, and support teams with operational insights.

As a Senior Software Engineer at Lyft, you will establish roadmaps, write and review code, lead projects, and collaborate with cross-functional teams to enhance mapping technology.

Design and develop scalable backend services, support microservices, collaborate on frontend integration, and ensure secure application architecture.

Lyft seeks a Senior Software Engineer to help establish architecture, write maintainable code, and lead projects. The role involves collaborating with various teams and improving mapping technologies for enhanced user experiences.

The Software Engineer will enhance Lyft's mapping experiences by collaborating across teams, leading projects from design to execution, and writing maintainable, tested code.

As a Senior Software Developer, you'll build and optimize ML systems, support applied scientists, and enhance the performance and reliability of models at scale in an e-commerce context.

As a Senior Staff Software Engineer, you'll lead AI Foundations projects, building systems for LLM integration, and improve infrastructure for AI-driven features, supporting rapid iteration.

As a Senior Software Engineer, you will lead your team in delivering features according to specifications, ensuring scalable technical decisions, and mentoring team members.

Lead development of API-related tools and services at Kong, focusing on microservices, collaborating across teams, and ensuring production reliability.

The Senior Software Engineer will focus on developing and maintaining open-source tools, engage with the community, and write quality code while collaborating effectively with the team.