Senior Product Security Engineer

New

CanadaFull-TimeSenior

SalaryCompetitive compensation package, including performance-based bonus opportunities.

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Job Details

Proven experience developing and maintaining modern web applications in production environments.
Strong expertise with backend technologies, particularly Python, Django, or equivalent frameworks.
Solid understanding of product security principles, secure software development practices, and web application security concepts.
Experience working with cloud infrastructure, deployments, monitoring systems, and production incident management.
Knowledge of full-stack development practices, including modern frontend technologies and API-driven architectures.
Demonstrated ability to work effectively in distributed teams and collaborate across multiple technical and non-technical stakeholders.
Strong analytical and problem-solving skills, with the ability to navigate ambiguity and drive solutions in evolving environments.
Excellent written and verbal communication skills, along with strong documentation and knowledge-sharing capabilities.
Experience building or supporting trust and safety systems, automated moderation tools, abuse detection mechanisms, or fraud prevention solutions is considered a strong asset.
Exposure to open-source projects and community-driven development models is highly desirable.

Design, develop, and maintain secure and scalable platform features across backend services, frontend applications, and operational tooling.
Lead architectural improvements and contribute to the modernization of systems supporting developer ecosystems, moderation processes, and trust and safety initiatives.
Build and enhance observability capabilities, including monitoring, logging, metrics, and data-driven insights to improve system reliability and performance.
Strengthen platform security by implementing secure development practices, supporting automated security systems, and improving ecosystem protections.
Manage production environments by participating in deployments, incident response activities, troubleshooting, and reliability initiatives.
Collaborate closely with engineering, product, design, quality assurance, and community contributors to deliver end-to-end solutions.
Support ecosystem safety initiatives, including abuse detection, policy compliance, moderation tooling, and trust signals.
Contribute to a culture of knowledge sharing through code reviews, technical mentorship, documentation, and collaborative problem-solving in open and distributed environments.
Participate in continuous improvement efforts, identifying opportunities to optimize systems, processes, and developer experiences.

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