Staff Software Engineer

About the role

Join the Mobile Platform team to build the foundational libraries that power Canva across iOS, Android, and web. This role focuses on high-performance systems programming to create a unified, cross-platform architecture that serves hundreds of millions of users.

Key facts

What you'll do

• Define and implement portable libraries that function across iOS, Android, and web runtimes.
• Write production-grade code using Rust and C++ for the foundational mobile layer.
• Collaborate with other Staff engineers to set the technical direction for the mobile platform.
• Maintain a hands-on approach to architecture by leading through code rather than documentation.
• Communicate complex technical concepts to frontend engineers who consume your libraries.
• Engage in substantive technical debate to refine system design and performance.
• Operate as an influential individual contributor without direct reports.

Requirements

• Deep experience building production software for both iOS and Android.
• Professional experience shipping code in Rust, C++, or similar system languages.
• Proven track record of operating at a Staff level to solve ambiguous, high-impact problems.
• Expertise in cross-platform architecture, including memory safety, ABI boundaries, and foreign function interfaces.
• Ability to write clear design documentation for cross-functional teams.
• Practical experience using AI agents within a professional engineering workflow.
• Strong grasp of native interop, library API design, and React Native runtimes.
• Solid foundation in computer science fundamentals, including data structures and complexity.

Nice to have

• Experience migrating mature mobile products to new architectures.
• Contributions to open-source projects related to React Native, Expo, or the broader mobile ecosystem.
• Knowledge of mobile CI/CD pipelines and large-scale release management.

Skills & tools

• Rust
• C++
• iOS
• Android
• React Native
• Cross-platform architecture
• Native interop
• API design

Practical notes

• This role is based in Melbourne with a hybrid work model.
• Compensation includes equity packages.
• Benefits include an inclusive parental leave policy, a Vibe and Thrive wellbeing allowance, and flexible leave options.
• The interview process is conducted virtually and includes interactive, real-time technical challenges that may involve the use of AI tools.
• Please include your pronouns and any required interview adjustments in your application.