Staff Software Engineer, 0DIN

Mozilla Foundation

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Job Description

Job Overview

The Staff Software Engineer for 0DIN at Mozilla Corporation will be part of a team focused on enhancing the security of AI services through a next-generation bug bounty program. This role emphasizes backend and system design, application development, and collaboration with security researchers to ensure the safety of AI technologies. Mozilla's commitment to digital safety and trust is at the core of this initiative.

Technical Requirements

Required Skills
  • • Backend systems design
  • • Ruby on Rails
  • • Cloud-native deployment
  • • Data visualization
  • • Python
Preferred Skills
  • • Go
  • • Rust
  • • Java
  • • Adversarial ML
  • • Open-source contributions
Experience Level

10+ years of proven experience in backend systems, distributed infrastructure, or security engineering.

Responsibilities

  • • Build and scale APIs and backend services
  • • Implement real-time validation, monitoring, and security enforcement for AI-driven workflows
  • • Evaluate and integrate open source and custom software solutions
  • • Deploy and manage applications in cloud-native environments
  • • Develop Rails-based features for enterprise integration, compliance reporting, and security workflows
  • • Build intuitive front-end components for monitoring and analytics
  • • Ensure reliability and scalability of services with performance targets
  • • Work with security researchers and product leaders to define the roadmap
  • • Mentor engineers and contribute to a high-performing technical team

Technical Environment

Languages
Frameworks

Benefits & Perks

  • • Generous performance-based bonus plans
  • • Rich medical, dental, and vision coverage
  • • Generous retirement contributions with immediate vesting
  • • Quarterly wellness days
  • • Country specific holidays plus a day off for your birthday
  • • One-time home office stipend
  • • Annual professional development budget
  • • Quarterly well-being stipend
  • • Considerable paid parental leave
  • • Employee referral bonus program

Additional Information

Location
Remote Canada, Remote US
Type
Full-time
Compensation
$128,000 - $186,000 CAD for Canada Tier 1 locations; $115,000 - $168,000 CAD for Canada Tier 2 locations