Top Software Engineer Jobs in Toronto

The Senior Software Engineer, Backend will lead projects, build impactful features, and support a collaborative engineering culture, focusing on scalable backend solutions.

The Principal Software Engineer will lead the Toronto engineering team, mentoring engineers and overseeing core architectural decisions for full-stack JavaScript applications.

Responsible for enhancing local development environments, troubleshooting issues, collaborating with teams, and leveraging AI for productivity. Requires extensive software development experience.

Design scalable, secure solution architectures and HLDs for international card customer management. Lead ADRs, participate in governance, collaborate across teams, evaluate cloud technologies, and mentor engineers to ensure compliance and strategic alignment.

Design and implement scalable, secure solution architectures for international card customer management. Produce ADRs and HLDs, participate in governance, mentor teams, and collaborate with stakeholders to align technology with business goals.

The role involves designing, developing, and maintaining SDKs, interfacing with APIs, and improving documentation while collaborating with teams for integration and gathering customer feedback.

As a Software Engineer II, you'll implement critical features, collaborate with teams, maintain full stack systems, and ensure high-quality code in a dynamic environment.

The role involves designing, developing, and maintaining backend systems, collaborating with teams, and ensuring high availability and performance.

As a Software Engineer Intern, you'll work with mentors on technical tasks, develop code, and enhance your skills through real projects at Pinterest.

As a Senior Software Engineer on the AI Platform, you will lead infrastructure initiatives and develop scalable systems for AI features, collaborating with cross-functional teams.

Design and implement backend services for AI agent applications, focusing on distributed systems and Kubernetes deployment, while improving system performance and developer experiences.

The Staff Software Engineer will lead technical design and development of applications, mentor team members, and ensure engineering best practices within a dynamic team environment.

The role involves leading a software development team, focusing on design and architecture, and mentoring junior engineers while enhancing engineering practices in a cloud environment.

Lead the design, development, testing, and implementation of new features for scalable software solutions, focusing on AI and distributed systems.

Design, build, and maintain complex distributed systems, develop backend applications using Python, and architect cloud infrastructure to enhance transportation safety and efficiency.

As a Backend Software Engineer at Zip, you will design and build reliable products and features, collaborate with teams, and write high-quality code using technologies like Python and React.

The Full Stack Intermediate Software Developer will work on critical platform projects, focusing on product development, solution architecture, and coding best practices while collaborating with the team and ensuring application security.

As a Software Engineer in ML Infrastructure, you will develop scalable data pipelines, enhance data discovery, and collaborate with teams on data organization and ML features.

This role focuses on Microservice Architecture and data management strategies for generating pricing requests and optimizing data storage in a fintech context.

Seeking a Master's level Front End Developer Intern to design responsive applications using React.js and MUI. Collaboration with cross-functional teams is key.

Join a small engineering team to design, build, refactor, and maintain customer-facing and internal systems. Own features end-to-end, modernize legacy code, build new services, collaborate in Scrum using Jira and GitHub, and incorporate AI coding agents into daily development.

As a Software Engineer, you will build features for Cohere's AI workspace, develop integrations, and collaborate to enhance user data interaction.

Join Apply Digital as a Senior Software Engineer to develop subscription management features and maintain systems affecting millions of users. Collaborate on diverse technical challenges with a focus on code quality and user experience.

The role involves designing, building, and maintaining backend systems for stablecoins, collaborating with various teams to deliver features and enhancements.

As a Software Engineer, you will help train large language models by ranking and repairing code, ensuring correctness and efficiency while providing feedback to enhance training processes.