API Engineer Jobs in Toronto, ON

Innovate scalable, cloud-native APIs with .NET and Java/Kotlin. Lead architecture discussions, enhance core offerings, and collaborate across teams to deliver high-value system components in a dynamic...

Unlock potential by developing scalable APIs and backend solutions using Python. Collaborate with cross-functional teams to support mission-critical applications that utilize complex medical data and...

Unlock potential by joining a cross-functional team to design and implement scalable AI workflows on a multi-cloud data platform, ensuring secure data governance and integration for enterprise applica...

Drive cost transparency and governance across our cloud and AI infrastructure. Lead automation and process design for a multi-cloud environment, influencing overall cost strategy while ensuring operat...

Empower advertisers by leading high-impact projects that enhance campaign management, optimize platform health, and drive revenue growth through innovative backend services and APIs. Collaborate acros...

Empower teams to enhance cloud infrastructure and DevOps practices, driving best practices in data streaming, CI/CD, and service reliability. Collaborate across functions to optimize performance, secu...

Optimize enterprise collaboration platforms by managing and enhancing user experiences with Microsoft 365, Slack, and Google Workspace. Drive innovation and collaboration efficiencies while aligning s...

Drive complex data initiatives from concept to production, building scalable pipelines and data models that empower analytics and AI workflows, ensuring data quality and reliability for teams and cust...

Transform complex data into actionable insights by owning end-to-end data initiatives. Design scalable pipelines and models that enhance product features and analytics, ensuring data quality and relia...

Unlock your potential by developing and maintaining Mainframe applications while optimizing ETL solutions. Collaborate with cross-functional teams to enhance coding, testing, and production support in...

Lead the charge in delivering innovative cloud-based SaaS solutions by designing and developing scalable applications. Collaborate with cross-functional teams to enhance AI-driven software delivery an...

Drive the evolution of backend systems for location search, leading cross-team initiatives and enhancing performance. Collaborate with diverse teams to deliver scalable solutions that impact user expe...

Unlock your potential as a senior leader driving integrated marketing initiatives. Oversee client relationships and project delivery while collaborating with cross-functional teams to elevate brand pe...

Lead the charge in developing robust backend services for IBM Safer Payments, leveraging your expertise in API design and IBM technologies. Collaborate with teams to deliver high-quality software solu...

Transform the future of AI by designing and delivering production-grade agents that drive revenue and efficiency for enterprises. Own the development lifecycle, partner with industry leaders, and shap...

Transform the secured lending origination platform as a Principal Software Engineer. Lead architectural direction, enhance engineering standards, and leverage AI to optimize workflows while ensuring c...

Join a dynamic team as a Principal Software Engineer, leading the architectural vision for a cutting-edge loan origination platform. Drive innovation with AI, enhance system resilience, and mentor eng...

Join a dynamic team as a Staff Data Developer, leading enterprise-scale data engineering initiatives. Collaborate across multiple domains to enhance data integration, quality, and analytics while prov...

Inspire innovation by leading a dynamic engineering team to enhance our transfer platform. Drive technical direction, foster collaboration, and ensure scalable, reliable solutions that empower clients...

Champion the development of robust Java services for scalable, reliable systems supporting critical financial operations. Engage with cross-functional teams to enhance performance, accuracy, and syste...

Join us to shape innovative data solutions by leveraging your expertise in software engineering, AI/ML, and cloud-native technologies. Lead complex projects from design to production, ensuring high st...

Join a team that tackles complex technical challenges while shaping the future of AI support. You'll collaborate with customers and engineering teams to resolve issues, improve systems, and enhance us...

Transform application security by owning project delivery, identifying risks, and collaborating with engineering teams. Drive secure design practices and contribute to incident response, ensuring robu...

Drive the development of scalable systems and APIs that enhance our core infrastructure services. Collaborate with cross-functional teams to ensure reliable and efficient designs that meet business ne...

Transform the future of finance by building innovative iOS experiences for international markets. Collaborate with cross-functional teams to enhance customer engagement and deliver high-quality mobile...