Staff Backend Software Engineer - User Platform

Melbourne, AustraliaFull-timePosted Jul 20, 2026
Google Chrome Microsoft Edge Apple Safari Mozilla Firefox Staff Backend Software Engineer - User PlatformFull-timeRecruitment type: PermanentJob DescriptionJoin the team redefining how the world experiences design.Hey, g'day, mabuhay, kia ora, 你好, hallo, vítejte!Thanks for stopping by. We know job hunting can be a little time consuming and you're probably keen to find out what's on offer, so we'll get straight to the point.Where and how you can workCollingwood is home to our Melbourne campus - a vibrant, creative hub for connection and impactful work. While Sydney is home to our HQ, Melbourne brings its own unique vibe, with local artwork, lush greenery, and thoughtfully designed spaces to help you collaborate, focus, and feel part of a welcoming community. This role is based in Melbourne, and we’re looking for someone who calls it home. Our hybrid way of working gives you the flexibility to work remotely, and to come together on campus for meaningful in-person collaboration and connection when it matters most.What you’d be doing in this roleAs Canva scales change continues to be part of our DNA. But we like to think that's all part of the fun. So this will give you the flavour of the type of things you'll be working on when you start, but this will likely evolve.At the moment, this role is focused on:You will have the opportunity to work on some of the most essential and high performance backend systems at Canva: the User Platform. How do we scale our backend systems to enable Canva to support 10x the amount of users we have today? This is our missionWe decompose existing services, we build up new ones from scratch and care about software design. We constantly improve the way how we get the most performance out of AWS resources and along the way we ship new features to improve the user experience for Enterprise and Education customers and their advanced organisational needs.Join us on this exciting journey!Collaborate as part of a backend focussed team of engineers to extend and scale out the backbone of Canva's Microservice landscape: the User PlatformResponsible for high performance systems to authenticate and manage users, avatars, groups and teamsCollaborate with the team to envision, design & plan, build and maintain new useful and reusable building blocks for the User PlatformCommunicate with stakeholder teams to evaluate requirements, align timelines and optimise for value to the customersFocus on improving the experience for customers with large teams in Enterprise and Education environmentsYou're probably a match if you have experienceWorking collaboratively with teammates and communicating effectivelyFirmly grounded computer science and engineering fundamentals, including concurrency, multithreading, data structures, solution design, architecture, and design patternsStrong background in designing, building and running high-performance Java backend systemsProblem Solver mentalityGood writing and verbal communication skillsSQL experienceNice to have'sExperience with Authentication and Permission systems is a huge plusDynamoDB experience is a plusAbout the teamIn User Platform, we break up existing services and build new ones from scratch to prepare our architecture for the future. We care about software design and its impact on the user. We constantly aim to get the most performance out of AWS resources, and along the way, we ship new features to improve the user experience for Enterprise and Education users.About the roleAs a Staff Backend Engineer, you will be collaborating to build up and scale the backbone of Canva’s User Management: the User Platform. The user platform team plays an essential role in keeping our services stable and scalable for our millions of daily users.You will be involved in designing, building, and maintaining new features to improve and extend the experience for Pro and Enterprise teams and organisations, namely User & Team Management, Single Sign On, Roles & Groups,...

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