Senior UI Engineer, Objective-C/C++ (iOS/macOS) — Affinity

• Build high-performance, elegant UIs in C++ and Objective-C for the Affinity product suite — Canva's creative software for photo editing, vector design, and layout. • Contribute to architectural decisions across shared libraries and components used throughout the suite. • Deliver UI that feels native to macOS and iOS, supporting mouse, touch, and stylus input. • Join a close-knit team that values performance, precision, and pushing creative boundaries. • Fully remote role within the UK.

• Several years of experience in Objective-C and C++. • Hands-on iOS or macOS development experience with strong knowledge of Xcode. • Proven ability to build high-quality, maintainable applications. • Strong GUI development skills for Mac and iOS, with a focus on usability and performance. • Solid foundation in object-oriented design and design patterns. • High attention to detail and pride in writing clean, reliable code. • Clear communicator who enjoys learning, collaborating, and solving complex problems.

• Experience with vector, DTP, or imaging applications.

• Build high-performance, elegant UIs in C++ and Objective-C. • Contribute to architectural decisions across shared libraries and components. • Optimise code for responsiveness, memory usage, and performance. • Work on UI that feels native to macOS and iOS — mouse, touch, and stylus. • Debug and improve complex systems across the Affinity product suite. • Collaborate with design and QA to deliver pixel-perfect implementations. • Continuously learn and keep pace with Apple's evolving frameworks.

• Equity packages so Canva's success is shared with you. • Inclusive parental leave policy that supports all parents and carers. • Annual Vibe & Thrive allowance for wellbeing, social connection, and office setup. • Flexible leave options to recharge and support you personally. • Virtual interview process.

Canva is on a mission to empower creatives everywhere with world-class, fast, and intuitive creative software. The Affinity team brings together engineers, designers, and product experts to redefine how professionals and enthusiasts approach photo editing, vector design, and layout.