API Engineer Jobs in Toronto, ON

Join a team that's redefining HR technology by architecting automation and AI workflows across the People function, enhancing integration and operational efficiency while shaping the future of people...

Develop innovative software solutions to enhance product offerings, ensuring compliance with industry standards while collaborating across engineering teams to drive optimal performance and reliabilit...

Strategize innovative AI-driven hiring solutions by leading full stack development. Own end-to-end systems, shape architecture, and enhance workflows with a focus on automation and user experience, im...

Shape the future of our cloud-native developer infrastructure, enabling over 600 engineers to excel in their software development lifecycle through innovative, self-service solutions and advanced AI i...

Join a team that's building cloud-native applications to enhance payment systems. Leverage your full-stack expertise in Java, React, and Azure while driving the development of scalable, high-quality s...

Grow your career with a pivotal role in designing robust data pipelines and architectures, driving innovation in data management processes while collaborating across teams to optimize analytics and bu...

Collaborate with cross-functional teams to enhance data engineering capabilities, optimize architecture, and drive strategic analytics initiatives, ensuring effective data management and actionable in...

Inspire growth by joining a dynamic engineering team, shaping office culture, and driving innovative solutions across the tech stack in a fast-paced, high-growth environment...

Unlock potential by owning the full software lifecycle to drive and scale innovative features across our payments platform while collaborating with cross-functional teams to ensure high code quality a...

Lead the charge in designing and implementing transformative network solutions that empower customers and internal teams to optimize their telecom infrastructure, ensuring seamless operation within th...

Drive innovative Android experiences that empower small business managers to optimize their teams and improve efficiency by leveraging AI and clean, scalable code...

Launch innovative system solutions by analyzing, designing, and coordinating projects within emergency health services while managing multiple operational systems and enhancing data strategies for eff...

Automate infrastructure delivery for on-prem systems. Collaborate with teams to implement standard practices and tools like Terraform and Ansible, enhancing deployment processes while ensuring operati...

Engineer scalable backend solutions and robust data pipelines using TypeScript, Node.js, and MongoDB. Collaborate with cross-functional teams to optimize performance, ensure reliability, and contribut...

Empower your career by ensuring high reliability and performance of critical API systems. Collaborate with cross-functional teams to enhance operational strategies and optimize user experiences in a f...

Make your mark at the forefront of identity security by engineering scalable, full-stack solutions that enhance user authentication experiences and ensure robust security for a diverse clientele while...

Transform backend and frontend services by leading modernization initiatives in .NET and Angular, enhancing system scalability and reliability while mentoring a high-impact team to deliver solutions t...

Optimize data pipelines and products by partnering with diverse teams, ensuring data integrity and performance in a fast-paced financial technology environment. Collaborate to launch innovative soluti...

Drive the technical direction of the Client Portal team, mentoring engineers and delivering scalable SaaS solutions through intuitive user experiences while overseeing architectural integrity and qual...

Transform your career by owning comprehensive data infrastructure. Build robust ETL pipelines, enhance data quality, and empower teams with reliable analytics to support critical business decisions ac...

Empower innovation by developing scalable APIs and integration services for enterprise applications, ensuring high performance, security, and automated deployment through DevOps practices and modern a...

Transform geotechnical and materials engineering by leading diverse projects, managing inspections, and ensuring high-quality results. Contribute to a dynamic team culture while driving client relatio...

Join a team that designs innovative software solutions to enhance research and data analysis efforts while ensuring system reliability and scalability. Collaborate across functions to deliver effectiv...

Empower your career by designing and delivering innovative software solutions that enhance research workflows and drive impactful data analysis. Collaborate with cross-functional teams to ensure syste...

Accelerate progress at our company by designing and developing secure enterprise applications. Collaborate with cross-functional teams to build and maintain scalable backend services and seamless UI c...