API Engineer Jobs in Toronto, ON

Take ownership of engineering teams that build impactful software for service providers. Collaborate with cross-functional leaders to enhance operational efficiency, deliver quality results, and empow...

Accelerate your career by owning and developing a modern digital experience, integrating marketing and technology to create, optimize, and maintain a high-performance website, while collaborating with...

Lead the implementation and maintenance of software solutions. Collaborate with project teams to enhance application functionality while ensuring reliability, security, and adherence to business requi...

Advance the user experience by building and enhancing reliable frontend applications for complex sales compensation workflows, collaborating across teams to deliver impactful solutions...

Lead the charge in delivering cutting-edge integration solutions for Commercial Banking platforms. Collaborate within an Agile team to design scalable backend systems and APIs while solving complex te...

Drive the execution of key ITIL functions within the Service Management team, enhancing operational readiness and improving ITSM practices to meet rigorous industry standards and client needs while en...

Join a dynamic team to oversee construction projects from initiation to handover. Utilize strong problem-solving and project management skills to ensure timely, compliant delivery while collaborating...

Join our Analytics Engineering team to transform consumer data into actionable insights. Collaborate cross-functionally to build data pipelines and tools that enhance user experience and empower decis...

Champion the reliability and performance of analytics infrastructure, ensuring operational excellence as you lead enhancements for tools like Apache Superset, Doris, and Trino. Collaborate cross-funct...

Lead the advancement of AI technologies by designing and developing intelligent applications using cutting-edge frameworks, optimizing model performance, and collaborating with cross-functional teams...

Join a team that's shaping the future of AI by designing and developing advanced applications, optimizing AI agents, and integrating cutting-edge technologies to provide innovative solutions across in...

Join a global team focused on developing critical pricing and risk systems. Utilize your strong Core Java skills to enhance backend services, collaborating with sales and trading teams to deliver high...

Help us shape the future of AI-Native engineering by designing innovative backend services for international markets while enhancing workflows that leverage AI to accelerate product delivery and impro...

Lead the charge in designing robust ETL pipelines and data models across diverse business units, ensuring high-quality data solutions. Collaborate with senior stakeholders to transform complex require...

Reimagine vulnerability management by delivering secure, resilient technology solutions for top financial institutions. Drive full-stack development and collaborate across teams to safeguard critical...

Deliver impactful analytics by building an experimentation framework, driving growth through data insights, and ensuring data quality across teams. Collaborate with product and engineering to create s...

Lead the evolution of critical infrastructure at a fast-growing engineering organization. Drive impactful solutions across teams, enhancing systems for scalability, reliability, and developer experien...

Shape the future of data engineering while leading a transformative team. Oversee operational excellence and unify GCP deployments, ensuring robust data pipelines and fostering a skilled workforce com...

Shape the future of technology by leading a senior engineering team focused on AI-native systems, managing complex architectures, and driving innovations that redefine live product delivery and operat...

Unlock innovative pharmaceutical manufacturing processes, ensuring compliance and quality. Collaborate with cross-functional teams to optimize production, implement improvements, and train personnel i...

Drive innovative partnerships across AI and research sectors, leading collaboration from inception to execution. Ensure meaningful integrations while connecting technical and business strategy to crea...

Transform your career by building cutting-edge digital infrastructure in a dynamic energy sector. Collaborate with a talented team to engineer scalable backend solutions, enhancing our innovative ener...

Champion data-driven initiatives by independently managing complex projects, fostering collaboration, and driving organizational change, ensuring compliance and maximizing UHN's data assets for health...

Optimize Affirm's lakehouse analytics platform by architecting scalable infrastructure, implementing data governance, and promoting innovation. Collaborate across teams to enhance data accessibility...

Optimize visibility and brand trust in AI ecosystems by leading strategies for generative content distribution and partnerships. Drive integrated marketing initiatives and cultivate a high-performing...