Senior Backend Engineer Jobs in Thornhill, ON

Shape the future of personalized experiences by leading a high-impact ML team. Drive technical direction, design scalable systems, and collaborate with cross-functional partners to deliver innovative...

Elevate our engineering infrastructure by leading the design and development of scalable platform systems. Collaborate across teams to enhance performance, streamline deployments, and drive operationa...

Transform customer experiences by developing robust backend systems and APIs. Collaborate with cross-functional teams to deliver impactful solutions while ensuring operational excellence and community...

Join a team that's driving innovation in machine learning applications. You'll design and build optimization solutions, leveraging AI to enhance performance and reliability while collaborating across...

Join a team that's dedicated to developing innovative cloud solutions, enhancing critical technology systems in Capital Markets. Collaborate on full application lifecycles, focusing on performance, se...

Champion infrastructure excellence by leading technical operations, mentoring teams, and ensuring optimal performance across on-premises and cloud environments. Drive improvements in service quality a...

Unlock potential by designing and developing a cutting-edge routing engine for enterprise-scale contact centers, ensuring real-time distribution of interactions across various channels while collabora...

Join a team that's shaping the future of fintech by enhancing core systems and resolving critical issues. Collaborate cross-functionally to deliver reliable software solutions in a fast-paced environm...

Drive innovation by developing and maintaining cutting-edge software solutions utilizing Vue.JS and Python. Collaborate within an Agile environment, enhancing code quality while mentoring team members...

Accelerate progress at a dynamic fintech company by building and maintaining services and APIs for a global payments platform. Collaborate with senior engineers to enhance your skills while delivering...

Champion the evolution of cloud infrastructure by tackling complex engineering challenges. Drive automation, security, and platform strategy while influencing the future of AI and intelligent systems...

Innovate electrical engineering solutions by managing diverse projects, mentoring junior engineers, and collaborating with multidisciplinary teams to design efficient electrical systems, including EV...

Grow your career with a dynamic team as you lead electrical design projects, mentor engineers, and innovate solutions for building systems, including EV charging infrastructure. Collaborate across dis...

Manage cross-functional initiatives that drive pricing strategies and sustainable revenue growth. Collaborate with stakeholders to translate complex business challenges into actionable insights, ensur...

Empower IT operations by building and managing internal systems, ensuring productivity and security. As the first hire, you'll shape the IT function, streamline processes, and support the team while c...

Join a dynamic team to design and build backend services, APIs, and AI-native workflows, optimizing energy solutions. Collaborate with product teams to deliver innovative features and scale developmen...

Transform complex data challenges into scalable solutions by designing real-time data pipelines and implementing machine learning algorithms. Collaborate with cross-functional teams to optimize ad per...

Drive innovation in software engineering by designing and building scalable, secure solutions. Collaborate across teams to deliver high-quality software while mentoring others and enhancing engineerin...

Lead the design and development of innovative web applications, enhancing client experiences through strategic planning and technical expertise. Collaborate with teams to deliver complex projects whil...

Drive innovation by owning customer-facing products end to end, leading technical strategy, and shaping product direction. Collaborate across teams to build AI-native experiences that enhance user eng...

Unlock potential by joining a dynamic global technology team to develop innovative solutions in OTC derivatives. Collaborate across teams, enhance engineering culture, and tackle complex challenges in...

Elevate software solutions by architecting AI-driven financial tools, collaborating with elite engineers to enhance investment workflows, and ensuring high standards in quality and security within a d...

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...

Transform developer experiences by designing intuitive growth-focused products. Collaborate with a dedicated team to enhance usability, streamline onboarding, and boost retention for impactful voice-d...

Empower clients by leading cross-functional teams in digital and AI projects. Shape innovative solutions, guide design thinking workshops, and mentor junior members while driving impactful transformat...