Top Software Engineer Jobs in Toronto

Develop and maintain full-stack web applications and APIs using TypeScript/Node.js and React/Next.js; optimize performance, collect data, fix bugs, and collaborate with stakeholders.

The Senior Back-End Software Engineer designs, develops, and maintains scalable backend systems while taking ownership of the software development lifecycle.

As a Software Engineer, you will design and implement scalable infrastructure systems for AI-powered security solutions, optimize performance, and improve deployment practices across cloud environments.

As a Software Engineer, you will build features, write maintainable Roblox Lua code, collaborate with teams, and enhance gameplay for millions of players.

Design and implement high-throughput database integrations and replication into ClickHouse. Improve system reliability, debug production issues using observability tools, write documentation, participate in on-call rotation, and collaborate with customers and cross-functional teams to drive product improvements.

As a Software Developer II, you'll develop fullstack features using C# .NET and React, manage data models, and integrate AI tools into workflows while contributing to product decisions and maintaining code quality.

Develop high-performance frontend applications, collaborate with design and backend teams, ensure quality coding practices, and improve platform scalability and performance.

Drive CI efforts, ensuring reliable and scalable development pipelines, while mentoring other engineers and improving developer productivity through tooling and automation.

The Associate Software Engineer will develop and maintain software and hardware, collaborate with teams, document code, test products, and solve issues, while continuously learning and adapting to new technologies.

The Software Engineer will build software solutions, work with product teams, manage priorities, and follow TDD and clean code principles.

The Software Engineer will refine the existing React app and build new features, acting as the frontend expert to debug issues. They will collaborate with a high-performing team in an in-person environment and focus on delivering a polished customer experience.

The software engineer will design, build, and iterate on products for business banking and cash management while managing projects end-to-end.

As a Full Stack Software Developer, you'll design and develop scalable applications, collaborate with teams, and apply new technologies in an Agile environment.

As a Full Stack Software Developer, you'll design and develop enterprise applications, collaborate in Agile teams, and work with various technologies.

The Software Engineer will develop AI-powered tools and automation frameworks to improve quality, testing, and accessibility within mobile engineering, collaborating with senior engineers to enhance developer productivity.

As a Senior Backend Software Engineer, you'll develop systems and APIs for applications, ensure scalability and availability, and may lead teams, focusing on agile development and collaboration with multidisciplinary teams.

The Software Developer will design optimization software, develop features, analyze algorithms, and collaborate with R&D teams to enhance product quality.

As a Software Engineer Intern, you will assist in developing features for a climate adaptation software, collaborating with teams and learning modern engineering practices.

The role involves designing and developing high-performance Java-based microservices in a fast-paced environment, collaborating with stakeholders, ensuring system stability, and modernizing the tech stack.

Looking for a Staff AI Productivity Engineer to enhance the effectiveness of AI coding tools within engineering. Responsibilities include building infrastructure, integrations, and documentation to improve AI productivity across the codebase.

Lead the technical team and contribute as an engineer by driving project delivery, ensuring software quality, and mentoring others in a cross-functional setting.

As a Senior Staff Engineer, you will design scalable solution architectures, oversee technical designs, ensure compliance with standards, and mentor teams.

The Staff Software Engineer will develop full-stack applications, lead projects, mentor teammates, and drive architectural discussions to enhance Toast's restaurant platform.

Develop and enhance a low-latency trading platform while learning proprietary trading methodologies and working with senior traders and developers.

As a Full Stack Software Engineer, you will develop and maintain software for high traffic websites, emphasizing AI integration and quality coding practices within a cross-functional agile team.