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Canva

Principal Software Engineer – Mobile Platform

Canva

. Own technical direction and key architectural decisions for Canva’s hybrid mobile platform across React Native, iOS and Android .

Posted 9/22/2026full-timeRemote • AustraliaLeadWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in leading the architectural direction and implementation of large-scale cross-platform mobile applications, with a strong focus on React Native, iOS, and Android. Capable of influencing engineering practices across multiple teams while ensuring performance, reliability, and scalability.

Highest-signal resume keywords
Principal-Level Technical LeadershipCross-Platform Mobile ArchitectureReact Native and React ExperienceMobile Performance OptimizationHands-On Implementation Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
Cross-Platform Mobile ArchitectureReact NativeIOS FundamentalsAndroid FundamentalsPerformance ProfilingData StructuresSystem-Level Trade-OffsMigration of Mobile ProductsShared-Code RuntimesCrash Monitoring
Soft Skills
Strong Engineering JudgementFirst-Principles Reasoning
Tools & Technologies
Mobile CI/CDOver-The-Air UpdatesAI Tooling
Industry Keywords
Architectural InfluencePlatform ArchitectureFeature TeamsProduction CodePerformance Reliability

Tech Stack

Tools & technologies
AndroidFlutteriOSKotlinReactReact NativeRustC++

About the role

Key responsibilities & impact
  • Own technical direction and key architectural decisions for Canva’s hybrid mobile platform across React Native, iOS and Android
  • Determine what should be shared versus native and how platform layers work together
  • Turn the architecture into shipped production code with performance, reliability and observability foundations
  • Deliver a React Native product surface live in production within six months
  • Establish stable capabilities and platform primitives for feature teams
  • Lead Staff and Senior engineers through the mobile architecture migration
  • Work with major product teams to scale platform adoption and establish trusted engineering patterns
  • Shape Canva’s long-term mobile architecture and influence 800+ frontend engineers
  • Build foundations used by Canva product teams across iOS, Android and web

Requirements

What you’ll need
  • Principal-level experience building or significantly evolving large-scale cross-platform mobile architecture in production
  • Experience leading migration of a mature mobile product to a new architecture while live and growing
  • Principal-level technical leadership across multiple teams
  • Organisation-wide architectural influence
  • Hands-on implementation experience
  • Strong engineering judgement and first-principles reasoning
  • Knowledge of shared-code runtimes, native boundaries, bundle delivery and performance profiling on real devices
  • Deep iOS and Android fundamentals
  • Mobile performance, reliability, crash monitoring and optimisation at scale
  • Platform architecture, shared capabilities, libraries, abstractions and infrastructure
  • Strong fundamentals in data structures, complexity and system-level trade-offs
  • React Native and React experience highly relevant; Flutter, Kotlin Multiplatform or comparable production-scale cross-platform experience accepted
  • Nice to have: React Native internals, Rust or C/C++, open-source contributions, mobile CI/CD, over-the-air updates and AI tooling experience
  • Must relocate to Australia; work visa and relocation package provided

Benefits

Comp & perks
  • Equity packages
  • Inclusive parental leave policy that supports all parents & carers
  • Annual Vibe & Thrive allowance supporting wellbeing, social connection, office setup & more
  • Flexible leave options
  • Virtual interviews