Back End Software Engineer Jobs in Toronto, ON

Shape the future of developer infrastructure, enhancing tooling and efficiency for thousands. As a leader, you'll drive strategies that ensure safe and rapid coding experiences, collaborating across t...

Pioneer innovative frontend solutions to enhance developer experience and product delivery. Collaborate with teams to evolve infrastructure, optimize tools, and cultivate a vibrant engineering culture...

Join our innovative team to design, develop, and maintain scalable integration and data pipelines, enhancing secure data flows across diverse ecosystems and driving data-driven decision-making with ad...

Reimagine enterprise cloud applications! Lead the design and development of scalable software solutions, build reliable microservices, and optimize CI/CD workflows while collaborating with top enginee...

Drive development efforts with a cross-functional team, utilizing agile methods to build innovative applications. Collaborate, problem-solve, and lead technical initiatives within the financial servic...

Accelerate progress at the forefront of healthcare technology. You'll develop impactful software solutions through a full-stack build-and-own approach, enhancing clinic operations and patient experien...

Shape innovative solutions as a Senior Full Stack Developer, collaborating within a dynamic team on critical platform projects, driving product development, and enhancing our technology with a fast-pa...

Drive innovative solutions as a Senior Full Stack Developer, collaborating on critical platform projects. Leverage your expertise in a fast-paced environment to enhance product design, architecture, a...

Lead the charge in architecting innovative SaaS and hardware solutions in physical security, influencing technical strategy, and mentoring engineers to drive high-impact results and organizational suc...

Drive technical excellence in backend systems, enhancing scalability and developer experience. Collaborate with teams on upgrades, tooling, and infrastructure to support long-term platform health and...

Join a team that's passionate about enhancing developer tools and infrastructure. Take charge of ensuring system scalability, reliability, and performance, while collaborating with engineering teams t...

Optimize API development by designing and maintaining robust RESTful services while enhancing tools, processes, and documentation to ensure seamless integration with front-end applications and databas...

Accelerate progress at the intersection of healthcare and technology. Collaborate with engineers to deploy and enhance impactful software solutions that automate workflows, transforming operations for...

Drive the development of a cutting-edge trading platform, overseeing frontend systems and ensuring seamless integration with backend services, while utilizing modern technologies and agile methodologi...

Champion the development of scalable, secure API solutions and microservices, translating complex specifications into event-driven applications using Java, Spring Boot, and cloud technologies while op...

Advance your career by building scalable software solutions using modern AI tools. Collaborate remotely to enhance stability, mitigate technical debt, and engage in meaningful discussions while levera...

Empower successful feature deployment across platforms by building and evolving agentic workflow components, collaborating with cross-functional teams, and enhancing platform readiness knowledge to st...

Drive the technical direction for Bazel and Go platforms, enhancing developer velocity through tooling, performance optimization, and cross-team collaboration, while mentoring engineers to foster a cu...

Transform operational workflows by building AI-driven platforms that enhance efficiency and decision-making across fraud, account, and financial crime operations. Collaborate with data scientists to a...

Drive software development by enhancing system solutions, solving challenges, and designing innovative features that improve customer experiences. Collaborate within agile teams to follow processes an...

Join a team that's shaping the future of secure open source software. Lead the development and architecture of high-availability backend services, enhancing customer-facing registry systems and drivin...

Elevate your career by joining a dynamic team that enhances AI-driven contract management solutions. Collaborate cross-functionally to develop scalable software and drive innovative improvements for u...

Shape the future of AI-driven contract management by collaborating with cross-functional teams to deliver innovative, user-centric software solutions that enhance business processes and empower legal...

Unlock potential by building robust data infrastructure for AI systems, addressing complex technical challenges, and collaborating with engineers to enhance model performance and user experiences on a...

Lead initiatives with significant business impact by architecting scalable systems. Drive the development of agentic technologies, financial data processing, and complex workflow solutions while colla...