Back End Software Engineer Jobs in Thornhill, ON

Champion the technical direction and lead complex projects as a Senior Software Engineer, mentoring a talented team while delivering high-impact products and infrastructure to scale our fast-growing b...

Engage with us to empower developers through robust infrastructure and tooling. You'll enhance AWS systems and refine internal processes, ensuring rapid software delivery while leading innovation and...

Join our dynamic engineering team to architect and develop scalable software solutions that empower users globally, collaborating with cross-functional teams to enhance performance and drive innovatio...

Accelerate your career by designing and maintaining scalable backend services while collaborating cross-functionally. Enjoy a meaningful role in building reliable systems that enhance customer experie...

Join a team that's shaping the future of insurance technology by leveraging full-stack engineering skills to develop innovative solutions that enhance product offerings, ensuring scalability, reliabil...

Drive innovation in financial onboarding experiences by leading frontend development. You'll architect scalable solutions and enhance user journeys for account creation, using modern technologies to e...

Join a team that's at the forefront of building scalable and innovative infrastructure systems that directly enhance user experiences and drive meaningful change across our platform, making a global i...

Unlock potential by joining the Cloud Forensics team to develop software that enhances digital investigations. Utilize reverse engineering and innovative techniques to recover critical internet data f...

Join a team that's building and enhancing ML infrastructure, collaborating across engineering to deliver reliable backend systems and improve developer velocity in a fast-paced environment focused on...

Build and optimize developer tooling for end-to-end testing and automation within a critical platform. Ensure operational excellence and enhance developer experience by crafting systems that prioritiz...

Empower the development process as a Senior Software Developer, focusing on quality and tooling for internal operations. Oversee testing infrastructure, SDK instrumentation, and automation to enhance...

Accelerate your career with an innovative engineering team dedicated to redefining e-commerce. As a Senior Backend Engineer, you'll create robust systems that drive efficiency, scalability, and reliab...

Accelerate your impact as a senior engineer driving end-to-end software delivery. Leverage AI tools and cutting-edge technology to tackle complex problems, design agentic systems, and enhance team cap...

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...

Transform your skills as a Senior Full-Stack Developer, shaping innovative software solutions and leading a talented team in an evolving tech environment focused on AI and event-driven architecture...

Shape the future of customer engagement by driving innovative growth initiatives. As a vital contributor, you'll develop robust backend services, enhance product delivery, and leverage AI tools while...

Unlock innovation by leading backend development for scalable SaaS products. Collaborate with cross-functional teams to integrate AI and ML capabilities, ensuring reliability and performance while sha...

Drive the creation of a unified data platform, managing end-to-end designing, building, and operations. Collaborate with cross-functional teams while ensuring scalable architecture meets organizationa...

Empower the creation of advanced AI-driven document generation systems, collaborating cross-functionally to enhance legal workflows and ensure equitable outcomes for personal injury victims, while dri...

Collaborate to architect cutting-edge AI products, empowering engineers to tackle complex challenges and drive high-impact technical initiatives for our innovative platform...

Lead the charge in developing AI-driven products, enhancing backend systems, and shaping innovative solutions while mentoring a talented engineering team and navigating complex technical challenges ef...

Join a team that enhances our platform by developing features for code deployment, integrating with VCS providers, and ensuring performance excellence, all while using modern technologies in a collabo...

Innovate core infrastructure and systems for agent-native applications, ensuring high availability and performance while enabling a culture of developer efficiency and confidence in delivery...

Drive the evolution of Identity systems to support a multi-product strategy. Collaborate with engineering teams to design scalable solutions while ensuring quality and operational excellence within a...

Engage in shaping the future of business banking by leading cross-functional teams to develop innovative solutions while tackling complex challenges. You'll own impactful features from concept to laun...