Senior Full Stack Software Engineer Jobs in Montreal, QC

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 at the forefront of machine learning and search innovation. Collaborate with cross-functional teams to develop scalable ML systems that enhance user experiences and drive impactful...

Join a team that's shaping digital landscapes by developing scalable customer portals with cutting-edge technologies. Collaborate cross-functionally to enhance user experiences and drive innovation in...

Drive the evolution of a single-tenant SaaS platform, enhancing reliability, security, and operational efficiency while leading technical transformations, mentoring engineers, and influencing cross-te...

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...

Transform the development landscape by building shared services and tools that enhance productivity, reliability, and security. Collaborate with cross-functional teams to deliver impactful solutions a...

Shape the future of security by designing and implementing scalable solutions across diverse domains. Collaborate with engineering teams to embed security in workflows while leveraging AI to enhance e...

Lead the charge in ensuring operational stability and incident management across multi-cloud environments. Drive automation and observability improvements while collaborating with cross-functional tea...

Drive the evolution of Stripe's authentication stack as a Backend Engineer, enhancing security and scalability while collaborating with teams to deliver innovative IAM solutions supporting enterprise...

Champion mobile innovation by owning the ElevenMusic app across iOS and Android. Drive product development with autonomy, focusing on creating exceptional experiences for musicians and creatives in a...

Design and optimize evaluation systems for AI agents, enhancing performance and quality through innovative metrics and benchmarks. Collaborate with cross-functional teams to ensure agents meet user ne...

Optimize backend systems and integrations to drive AI-powered applications. Collaborate across teams to build scalable, reliable solutions while enhancing enterprise knowledge infrastructure and ensur...

Tackle complex challenges in capacity modeling, ensuring infrastructures handle peak demands while leading strategic initiatives and cross-team collaborations to optimize performance and reliability...

Lead the charge in evolving a cutting-edge financial assistant, enhancing user experience through innovative features and AI integration while collaborating with cross-functional teams in a dynamic st...

Innovate your career by leading the development of backend systems and APIs that empower customer interactions. Collaborate across teams to drive technical solutions and mentor engineers, ensuring sea...

Shape the future of technology in healthcare by leading development efforts, leveraging AI tools, and ensuring high-quality digital deliverables across multiple platforms. Collaborate with creative te...

Support innovative data solutions by owning model development end-to-end, from problem framing to deployment. Collaborate with teams, transform challenges into actionable insights, and elevate junior...

Champion our AppSec program by operating scanning tools, triaging vulnerabilities, and collaborating with engineering teams to enhance security practices and ensure compliance throughout the SDLC...

Pioneer innovative distributed systems to enhance large-scale LLM inference. Collaborate with a high-impact team to optimize performance, reliability, and user experience across the stack, ensuring se...

Transform security analysis by leading the development of a static analysis engine. Shape technical direction, mentor engineers, and drive initiatives that enhance code security and performance across...

Transform the software development landscape by defining a cohesive end-to-end experience, integrating planning to verification workflows across teams. Lead product strategy and execution, influencing...

Transform agent interactions by developing robust runtime patterns and integrations. Collaborate across teams to define scalable solutions that enhance system interoperability while ensuring security...

Join a team that's enhancing security across products and infrastructure. Collaborate with engineering to implement scalable AI-driven solutions, protect client data, and advance our security observab...

Build scalable backend systems to validate consumer identity across products, ensuring compliance with regulations like KYC. Collaborate with cross-functional teams to enhance the development lifecycl...

Build innovative AI solutions by collaborating with clients to tackle complex challenges. Design and deploy production-quality software while ensuring reliability and usability in real-world environme...