Top Tech Jobs & Startup Jobs in Toronto

As a Senior Machine Learning Engineer in Personalization, you'll design and manage distributed services and tools for machine learning applications, lead projects across engineering boundaries, and collaborate with various teams. Your role includes building recommendation and ranking systems while ensuring high code quality and providing mentorship to teammates.

The Senior Data Engineer will design, develop, and maintain data products for Block, focusing on cloud infrastructure, ETL/data modeling, and collaboration with various stakeholders. The role requires coding in Python and SQL, maintaining an AWS cloud platform, and mentoring team members while handling complex data projects.

As a Software Engineering Manager for the Ledgering team, you will lead and develop a high-performing engineering team, overseeing technical architecture and collaboration across various organization disciplines. You will to drive the vision, roadmap, and ensure a productive environment that fosters inclusiveness and innovation.

As a Senior Software Engineer on the Transfers team, you will design and enhance backend systems, work with cross-functional teams on projects from concept to launch, and focus on creating reliable and cost-effective money transfer solutions for Cash App customers. Your work will play a crucial role in impacting the financial lives of millions.

As an Engineering Manager for the Identity Lifecycle team at Cash App, you will oversee technical architecture, mentor engineers, and collaborate on product development. Your role will involve building a strong team, driving the vision and roadmap, and solving complex technical problems while fostering a culture of accountability and innovation.

The Senior Software Security Engineer will work with product teams to identify vulnerabilities and design security mechanisms. The role involves establishing security patterns, developing security primitives, and partnering with teams to implement data privacy regulations. The engineer will also educate peers in security best practices while focusing on protecting customer data.

As a Senior Security Engineer for Cash App's Bitcoin platform, you will co-design and co-build security mechanisms and features, protect Bitcoin holdings, and develop capabilities for the open-source cold storage system, while mentoring other engineers.