Senior Backend Engineer Jobs in Toronto, ON

Pioneer complex engineering initiatives, modernizing platforms while ensuring reliability. Lead architecture decisions, design scalable systems, and mentor engineers to elevate technical standards acr...

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...

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...

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...

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...

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...

Engage with multifaceted engineering teams to design and optimize resilient cloud infrastructure, ensuring high availability and performance. Take ownership of incident management and leverage softwar...

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...

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...

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...

Engage with complex data systems as you architect data pipelines that drive efficiency, support AI, and enhance user insights for a leading customer care team. Collaborate cross-functionally to develo...

Help us enhance our network infrastructure by implementing and supporting critical systems. Join our team to optimize performance, ensure security, and lead projects that drive efficiency in a dynamic...

Advance your career as a Senior QA Engineer, driving quality in complex digital products. Collaborate with cross-functional teams to design automated tests, integrate quality checks, and leverage AI t...

Unlock potential by developing innovative engineering solutions and enhancing application features. Collaborate with stakeholders to ensure quality and performance while driving continuous improvement...

Drive innovation in autonomous driving technologies as a lead fullstack engineer responsible for designing performance-driven systems and mentor a skilled team to elevate project outcomes and code qua...

Lead the charge in shaping the technical vision for our Android platform, tackling complex architectural challenges while mentoring engineers and driving cross-team collaboration to elevate engineerin...

Take ownership of designing and maintaining scalable backend systems. Collaborate with cross-functional teams to deliver robust APIs and secure data management while optimizing performance and reliabi...

Empower teams by designing and enhancing workflows for maintenance management, tackling complex technical challenges, and shaping engineering practices in a collaborative environment focused on user e...

Engage in leading the design and implementation of microservice architectures, collaborating with teams to enhance productivity through AI tools. Drive engineering excellence while mentoring engineers...