API Engineer Jobs in Toronto, ON

Drive your career with a leading team focused on technical excellence and innovation in IC design. Collaborate cross-functionally to enhance tools and methodologies, ensuring customer success and posi...

Explore this impactful role where you analyze media performance, develop actionable insights, and optimize campaigns across diverse channels. Collaborate closely with teams while leveraging data exper...

Drive the development of robust APIs and data contracts for a large-scale ads platform, ensuring data integrity and system reliability. Collaborate across teams to enhance service performance and main...

Advance security initiatives by designing, implementing, and embedding robust security practices across AI-driven product development. Collaborate with cross-functional teams to safeguard applications...

Transform your career by leading month-end closes and shaping accounting software. Collaborate with clients to streamline processes, influence product development, and enhance operational efficiency w...

Elevate your career by developing innovative software solutions, driving product enhancements, and collaborating within an Agile team. Utilize core technologies like JavaScript, HTML, and CSS to deliv...

Lead the development of innovative AI applications, integrating advanced technologies to enhance legal workflows. Collaborate with a dynamic team to design, build, and deploy production systems that d...

Join a team that's shaping the future of technology by executing technical projects, collaborating on innovative solutions, and enhancing your skills in a dynamic environment focused on AI and product...

Contribute to the enhancement of application systems by managing projects, collaborating with teams, and resolving technical issues to optimize user experience and system performance in a healthcare e...

Join a team that's shaping user experiences by developing engaging web applications. Leverage your skills in React and TypeScript while collaborating with design and product teams to create intuitive...

Manage end-to-end B2B enterprise sales, driving new-client acquisition and upselling existing accounts. Collaborate with senior managers to oversee the sales pipeline and bring deals to closure, ensur...

Deliver impactful analytical solutions that enhance risk decisions and optimize business performance. Lead engaging client projects across the analytics lifecycle, collaborating effectively with stake...

Innovate customer experiences by leading full-stack development efforts, mentoring junior engineers, and collaborating cross-functionally to deliver scalable AI-powered applications that drive growth...

Empower developers to enhance observability through robust cloud integrations, utilizing modern technologies in a collaborative remote environment. Contribute to open source tools while delivering imp...

Transform the user experience by designing and implementing innovative backend solutions for a cutting-edge checkout platform, enhancing accessibility and flexibility for financial products in a colla...

Join a team that's dedicated to enhancing product security by managing vulnerabilities, triaging reports, and ensuring clear communication across departments. This role is ideal for early-career profe...

Transform the technical architecture of our platform by driving strategic decisions, mentoring engineers, and ensuring consistency across systems. Collaborate with teams to enhance reliability and dev...

Join a team focused on designing and maintaining high-performance systems, optimizing large-scale distributed architectures, and enhancing cloud infrastructure capabilities to deliver exceptional resu...

Drive technology operations support for cryptographic security products, ensuring secure deployment and system integrity. Collaborate across teams to troubleshoot, implement, and enhance processes wit...

Empower the growth of a driven team by managing the full recruiting cycle for engineering and AI roles. Engage with top talent while collaborating with leadership to define excellence as the company s...

Unlock potential by developing innovative backend services that empower local pizzerias to thrive in a competitive online landscape. Collaborate with a dynamic team to create impactful solutions that...

Lead the charge in advancing materials technology services, managing a skilled team to deliver innovative engineering solutions, foster client relationships, and drive sustainable growth in a collabor...

Champion the design and management of a robust corporate technology environment, focusing on Microsoft 365, identity management, and endpoint management. Contribute to operational excellence while imp...

Shape the future of global network services by managing and engineering core DNS, DHCP, and IPAM platforms. Drive innovative solutions and lead operational excellence within a dynamic technology lands...

Drive client success by optimizing product adoption and performance. Collaborate with cross-functional teams to enhance client relationships and deliver operational solutions that maximize value and s...