Principal Software Engineer - User Platform

Role overview As a Principal Software Engineer on the User Platform team at Canva in Sydney, this role takes the lead in designing and building user experiences that impact millions of people globally. The position shapes daily interactions with Canva’s platform, influencing how users engage and create. What you will do Lead the design and development of core user-facing features Drive technical decisions that affect large-scale user experiences Collaborate closely with other engineers and product teams to deliver impactful solutions Impact The work in this role directly affects how users experience Canva every day, helping to set the standard for usability and reliability at scale.

Join Canva as a Staff Backend Software Engineer on our User Platform team, where you will play a critical role in shaping the future of our product.In this position, you will be responsible for designing and implementing scalable backend systems that enhance user experiences. Collaborate with a talented team of engineers to build robust APIs and optimize performance across our platform.

Join our dynamic team at Arista Networks as a Senior Software Engineer specializing in platforms. In this role, you will be instrumental in designing and developing robust software solutions that drive our platform's performance. If you are passionate about technology and eager to work with a talented team, we want to hear from you!

Join our dynamic team at Cuscal Limited as a Senior Platform Engineer. In this pivotal role, you will leverage your expertise in platform engineering to drive the development and optimization of our cutting-edge payment solutions. You will collaborate with cross-functional teams to design scalable architectures and enhance system performance.As a Senior Platform Engineer, you will be responsible for implementing best practices in software development, ensuring high availability and security of our platforms. You will also mentor junior engineers and contribute to our culture of innovation and excellence.

Join Canva as a Staff Software Engineer specializing in our API Platform. In this fully remote role across Australia and New Zealand, you will be at the forefront of designing and developing scalable API solutions that empower our users and enhance the overall Canva experience. Collaborate with cross-functional teams to build robust systems and contribute to the future of design technology.

Join Mable, a trailblazer in the healthtech sector, where our mission is to foster meaningful and positive transformations in the care and support landscape. We are committed to embracing technology as a catalyst for change and empowering individuals to achieve better outcomes through our innovative platform.As a Principal Engineer, you will be instrumental in defining our technical vision and leading a team of talented Staff Engineers. Reporting directly to the CTO, you will navigate the intersection of technology and business strategy, driving the evolution of our key engineering systems and practices.We are seeking a visionary leader who excels in tackling complex challenges and is passionate about mentoring emerging engineering talent, ensuring we uphold our commitment to excellence.

Who is Quantium?Quantium stands as a global leader in the realms of data science and artificial intelligence. Founded in Australia in 2002, our team comprises over 1,200 professionals across 14 locations, uniting diverse capabilities in product development and consulting services to empower businesses in harnessing the value of data and analytics. We collaborate with some of the world's largest corporations to create a smarter, more insightful future.Role SummaryAs a Senior Platform Engineer, you will play a pivotal role in shaping Quantium's enterprise AI and cloud initiatives. Your contributions will influence the design, construction, and delivery of intelligent platforms and comprehensive AI solutions for some of Australia’s most esteemed organizations. This highly visible position allows your technical expertise and architectural insights to directly impact how major clients develop, scale, and operationalize AI-driven systems.You will engage with the entire platform engineering stack—from cloud infrastructure and data pipelines to AI/ML serving layers and application integration—collaborating with client architecture, data science, and security teams to support critical technical decisions. Proficiency in AWS is essential for this role, enabling you to leverage that expertise along with your broader platform and full-stack engineering skills to guarantee practical, scalable, and production-ready deliveries.This role combines deep platform engineering skills with a collaborative consulting approach, making it ideal for individuals who excel in complex enterprise environments, foster strong stakeholder relationships, and transform technical architecture into tangible outcomes.How You Will Make an Impact:Contribute to the design and implementation of enterprise-scale AI and cloud platforms, guiding technical direction across infrastructure, data engineering, ML serving, and application layers.Participate in collaborative efforts with stakeholders to ensure successful project outcomes.

About the Role Leap Legal Software is hiring a Software Engineer in Sydney. This role supports the development of software tools that help legal professionals work more efficiently. The team focuses on building and improving products that serve real client needs. What You Will Do Work across the full software development lifecycle, from initial concept through to deployment Contribute to the design, development, testing, and release of new features and products Help ensure each release meets quality standards and client requirements Location This position is based in Sydney, New South Wales, Australia.

Join our dynamic team as a Principal Frontend Engineer to lead the development of our innovative Client Platform. In this role, you will leverage your deep expertise in frontend technologies to create exceptional user experiences. Collaborate with cross-functional teams to define and implement technical solutions that drive our product vision forward.

Role overview The Principal Engineer - Structures at Qantas Group takes a senior role in shaping structural engineering work within the organization. Based in Sydney, this position focuses on supporting operational excellence, maintaining safety, and ensuring compliance throughout the business. The role requires a strong background in structural engineering and the ability to influence key decisions across projects. Key responsibilities Design and develop structural engineering solutions for a range of projects. Implement processes and improvements that enhance safety and meet regulatory requirements. Apply advanced technical expertise to solve complex engineering problems. Collaboration and impact This role involves working closely with teams across Qantas Group. The Principal Engineer - Structures contributes to safe, reliable, and efficient operations by delivering solutions that align with the company’s high standards in aviation.

About LEAPLEAP Legal Software stands as the foremost provider of Legal Practice Management Solutions globally and is a proud member of ATI, one of the largest international LegalTech companies. With over 30 years of unwavering dedication to innovation and improvement, we redefine productivity tools for legal professionals, embodying our mission to ‘Help lawyers who help people’. Our cutting-edge software is trusted by more than 71,000 legal practitioners and their teams across small and medium-sized law firms.Join our dynamic international team of driven achievers within a rapidly expanding technology enterprise where change is the only constant. You will be a part of a collaborative network of over 1,000 skilled, compassionate, and ambitious ‘LEAPsters’ working together across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand.Meet the Personal Injury TeamThe Personal Injury team is a dedicated division within LEAP, specializing in developing software tailored for personal injury lawyers. Our cross-functional team comprises legal experts, software engineers, designers, and client-focused specialists who collaborate closely to create practical products utilized daily by PI firms. Our work is guided by in-house Australian Personal Injury Lawyers and informed by a robust client feedback mechanism, ensuring our offerings are shaped by real legal practices and continue to evolve with the needs of lawyers.Your RoleAs a Full Stack Software Engineer, you will partner with various stakeholders, including product owners and client operations, to transform innovative concepts into functional web applications available within LEAP Legal Software. Supported by the broader Engineering organization (LEAP Dev), you will take full ownership of building and maintaining these applications, with an initial focus split evenly between frontend and backend development.Key Responsibilities:Research and develop emerging trends, standards, and best practices for frontend development.Design, develop, and manage backend APIs and services.Ensure scalability to accommodate high volumes of data and users.Implement secure customer authentication mechanisms.Continuously find ways to enhance our software development, deployment, and delivery processes.Revise, update, refactor, and debug existing code.Test and deploy applications and systems efficiently.Utilize Git version control to manage codebases effectively.

Discover Your Potential with LEAP DevLEAP Dev operates as the innovative 'Software House' behind LEAP Legal Software, the foremost provider of comprehensive Legal Practice Management Solutions globally. Being a proud member of ATI Global, one of the largest international LegalTech firms, we have spent over three decades fostering a culture of curiosity and dedication to continuous improvement. Our mission remains clear: to 'Help lawyers who help people.' Our cutting-edge software is trusted by over 70,000 legal professionals and their teams in small to medium-sized law firms.Joining our team of passionate and high-achieving professionals at LEAP means becoming part of a rapidly growing technological enterprise where change is the only constant. With a diverse workforce of over 1,000 skilled and ambitious 'LEAPsters' spanning Australia, Canada, the United States, the United Kingdom, Ireland, Poland, and New Zealand, you will find yourself among like-minded individuals striving for excellence.Join the LEAP Web TeamThe LEAP Web team is tasked with creating the foundational platform that will support all LEAP services in the future. Transitioning from a powerful desktop application that has optimized workflows for legal firms, we are now migrating these essential features to the web. Our team of Frontend Developers consists of proactive and creative thinkers who take pride in their adaptability, troubleshooting skills, and commitment to delivering exceptional user experiences.Your Role and ResponsibilitiesIn this pivotal role, you will be instrumental in evolving LEAP Web to match and ultimately surpass the functionality of the LEAP Desktop application. This initiative is paramount within LEAP Dev, and your contributions will significantly shape the future of our core platform as we guide customers through their transition to web-based solutions.You will collaborate closely with a team of seasoned Frontend Engineers who will mentor you in understanding our product and the legal landscape. Your daily tasks will involve a combination of fixing bugs, enhancing performance and stability, and developing new features and improvements. In addition to maintaining and strengthening our existing product, you will have the opportunity to share your ideas, explore innovative approaches, and drive progress in a product that is rapidly becoming the centerpiece of our ecosystem.Key Responsibilities Include:Designing and developing high-quality, responsive user interfaces using Angular and other web frameworks to ensure a seamless and engaging user experience.Enhancing the architecture of front-end components, optimizing code for performance, scalability, and maintainability.Collaborating closely with UX designers and backend developers.Taking ownership of front-end components, influencing technical direction, and establishing coding standards.Participating in agile ceremonies such as stand-ups and sprint planning.

About LEAPLEAP is the foremost provider of innovative Legal Practice Management Solutions globally and is a proud part of ATI, one of the largest international LegalTech corporations. For over three decades, our dedication to curiosity and constant enhancement has driven us to redefine productivity tools for legal professionals and their teams, in alignment with our mission to 'Help lawyers who help people'. Our industry-leading software is utilized by more than 71,000 legal practitioners and their teams in small to medium-sized law firms.Joining our vibrant international team of high achievers means becoming part of a rapidly expanding tech company where change is the norm. With over 1000 intelligent, compassionate, and ambitious ‘LEAPsters’, you will find yourself in excellent company across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand.Introducing the Criminal Law TeamThe Criminal Law team is a dedicated division within LEAP, specializing in developing software for criminal lawyers. Our cross-functional team comprises legal experts, software engineers, designers, and client-focused professionals, collaborating closely to deliver practical products used daily by criminal law firms. Our work is guided by in-house Australian criminal lawyers and informed by a robust client feedback mechanism, ensuring our solutions are shaped by genuine legal practice and continue to evolve in sync with how lawyers operate.Your RoleAs a Full Stack Software Engineer, you will collaborate with various stakeholders, including product owners and client operations, to transform innovative ideas and concepts into functional web applications for LEAP Legal Software. With the backing and resources of our broader Engineering organization (LEAP Dev), you will hold complete responsibility for the development and maintenance of these applications. Initially, your work will involve a balanced focus of 50% frontend and 50% backend development.Your ResponsibilitiesInvestigate and implement emerging trends, standards, and best practices for frontend development;Design, develop, and manage backend APIs and services;Ensure scalability to accommodate large volumes of data and users;Implement secure customer authentication protocols;Identify opportunities to enhance our software development, deployment, and delivery processes;Revise, update, refactor, and troubleshoot code as necessary;Test and deploy applications and systems;Utilize Git version control to manage the codebase.

Join our dynamic team at Colliers International as a Principal Engineer specializing in Water & Wastewater. This pivotal role requires innovative thinking and a passion for sustainable engineering solutions. You will be responsible for overseeing projects from conception to completion, ensuring compliance with industry standards and regulations while delivering exceptional results for our clients.

About LEAPLEAP stands as the premier provider of innovative Legal Practice Management Solutions globally and is a proud member of ATI, one of the foremost international LegalTech firms. For over three decades, our relentless curiosity and dedication to continuous improvement have driven us to reinvent productivity tools for legal professionals and their teams, fulfilling our core mission: ‘To assist lawyers who assist people.’ Our cutting-edge software is trusted by over 71,000 attorneys and their teams across small to medium-sized law firms.Joining our dynamic international team of dedicated high achievers means becoming part of a rapidly growing technology enterprise where change is the only constant. With over 1000 intelligent, compassionate, and ambitious ‘LEAPsters’ collaborating across Australia, Canada, the United States, the United Kingdom, the Republic of Ireland, Poland, and New Zealand, you’ll find yourself in inspiring company.Introducing the LEAP Estates TeamThe LEAP Estates team is a specialized division within LEAP, dedicated to developing software tailored for Estates Lawyers. Our cross-functional team comprises legal experts, software developers, designers, and client-focused professionals, all working in unison to deliver practical solutions utilized daily by Estate firms.Our efforts are guided by in-house Australian Estate Lawyers and informed by a robust client feedback system, ensuring our offerings are shaped by real-world legal practices and continually evolve to meet lawyers' actual working needs.Your RoleAs a Full Stack Software Engineer, you will collaborate with cross-functional stakeholders to transform innovative ideas into robust, production-ready applications. You will have significant ownership over architectural decisions, establish best practices, and lead the journey from concept to release.Your Responsibilities will include:Developing and delivering AI-powered applicationsDesigning, developing, and managing backend APIs and servicesEnsuring scalability to accommodate large volumes of data and usersImplementing secure customer authentication protocolsIdentifying and executing improvements in our software development, deployment, and delivery processesRevising, updating, refactoring, and debugging codeTesting and deploying applications and systemsUtilizing Git version control to manage the codebaseYour QualificationsAt least 3 years of hands-on experience as a Full Stack Software EngineerA strong enthusiasm for developing AI-driven applicationsProficiency in front-end development using modern web technologies, especially ReactExpertise in at least one contemporary server-side programming language or framework (e.g., C#/.NET, TypeScript/Node.js)Solid experience with database technologies (e.g., MySQL, PostgreSQL, DynamoDB)Comprehensive understanding of software development methodologies

Join our dynamic Building Engineering team as a Principal Structural Engineer specializing in Defence Projects. We are experiencing continued growth and are seeking a highly skilled professional to make a significant impact. While we prefer candidates based in Adelaide, we welcome applications from Sydney, Melbourne, or Brisbane.Your Role:Serve as a Senior technical resource, offering expert advice to the wider team. Leverage your expertise in key building components such as stability design, basements, and structural steel framing, while leading the design of cost-effective post-tensioned concrete floors.Utilize your experience with various construction materials to effectively collaborate with clients, architects, and builders throughout the design and construction phases of significant projects.Oversee and refine design and delivery processes, ensuring high-quality, cost-efficient outcomes from the team.Apply your technical knowledge to conduct quality control reviews of design calculations and drawings, while preparing detailed technical specifications.Collaborate within a multi-disciplinary engineering team to review project deliverables and contribute to the development of engineering budgets and schedules that align with project objectives.

About UsAt Heidi, we're on a mission to revolutionize healthcare by creating an AI Care Partner that assists clinicians throughout the entire care process, from documentation to delivery.Our goal is to double the capacity of healthcare while ensuring that care remains deeply human. In just 18 months, Heidi has successfully reclaimed over 18 million hours for clinicians, enabling more than 73 million patient visits. Currently, our technology supports over two million patient visits weekly across 116 countries and in over 110 languages.Founded by a group of clinicians, our team consists of engineers, designers, scientists, creatives, and mathematicians, all united by a common purpose: to enhance the human connection at the core of healthcare.With nearly $100 million in funding, we are expanding our reach into the USA, UK, Canada, and Europe, collaborating with major health systems such as the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash Health, amongst others.We act swiftly where it counts while remaining grounded in proven practices, shaping the future of healthcare. Are you ready to take on this challenge?The PositionWe are seeking a Senior Software Engineer with expertise in backend development, particularly in Authentication and User Management. You will be instrumental in executing backend features, with a keen understanding of user needs and the technical aspects that support them. Previous experience in a hyper-growth startup and building SaaS products is essential.You will have a profound grasp of the challenges engineers face and a solid understanding of design principles, enabling you to prioritize critical features and capabilities effectively.Your unique ability to seamlessly connect technical specifications with business requirements will enable you to transform high-level designs into practical solutions. You thrive in dynamic environments and appreciate the nuances involved in developing AI healthcare products on a global scale.We value diverse backgrounds, so if you have a proven track record of delivering technically challenging products and features, we invite you to apply.Your TeamYou will be part of a team that is building the infrastructure allowing hospitals and healthcare organizations to integrate with Heidi in mere hours rather than weeks, ensuring enterprise-grade security that IT teams can trust. Your contributions will empower clinicians to collaborate effectively while safeguarding patient data, allowing them to focus more on patient care.Key Responsibilities:Develop...

About UsAt Heidi, we are revolutionizing the healthcare landscape with our cutting-edge AI Care Partner, designed to assist clinicians from documentation to the delivery of care.Our mission is to enhance healthcare capacity while preserving the human touch in care. In just 18 months, Heidi has reclaimed over 18 million hours for clinicians and has facilitated over 73 million patient visits. Currently, our platform supports more than two million patient visits per week across 116 countries and in over 110 languages.Founded by healthcare professionals, Heidi unites a diverse team of clinicians, engineers, designers, scientists, and mathematicians, all committed to enriching the human connection at the core of healthcare.With nearly $100 million in funding, we are expanding our reach across the USA, UK, Canada, and Europe, collaborating with leading health systems such as the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash Health.We move swiftly in areas that matter and adhere to proven methodologies, paving the way for the next era of healthcare innovation. Are you ready to take on this challenge?Your RoleAs a Senior Software Engineer, you will play a critical role in developing backend features with a profound understanding of how technology aligns with user needs. You should have experience in a high-growth startup environment and a background in building SaaS products.Your expertise will help you navigate the challenges faced by engineers and prioritize essential features and capabilities based on design principles. You excel in connecting technical details with business requirements and transforming high-level designs into actionable solutions.You thrive in dynamic situations and appreciate the flexibility of a flat organizational structure. Your ability to navigate the complexities of developing AI healthcare products on an international scale is crucial.We believe that talent can emerge from unexpected sources; if you have a proven record of delivering technically challenging products and features, we want to hear from you.Key Responsibilities:Deliver high-quality, scalable code autonomously while considering code structure and design.Implement and refine data storage solutions.Collaborate effectively with team members to enhance product features.

At Anduril Industries, we are a pioneering defense technology firm dedicated to enhancing military capabilities for the U.S. and its allies through innovative solutions. Our mission is to revolutionize the defense sector by integrating the latest technology and expertise from the most forward-thinking industries. Our flagship system, powered by Lattice OS, transforms vast datasets into a dynamic, 3D command and control environment. As global strategic competition intensifies, we are committed to delivering state-of-the-art autonomy, AI, computer vision, sensor fusion, and networking technologies to military operations in record time.We are currently seeking skilled Platform Integration and Test Engineers to join our team as we develop multi-domain unmanned systems that harness unsupervised autonomy to provide integrated multi-mission capabilities for our clients. This role requires engineers with practical experience who can drive the delivery of hardware-focused solutions. Our Integration and Test Engineers rapidly gain expertise across various domains, enabling them to architect, design, deliver, and evolve next-generation capabilities throughout the entire product lifecycle.

Circular Economy Systems (CES) advances sustainable practices by operating container deposit schemes that recycle nearly 10 million drink containers daily. The in-house engineering team builds and maintains a suite of products using current technology stacks. CES delivers both SaaS solutions and business services, including accounting, payments, branding, materials trading, HR, and customer support. Founded in 2017 as a joint venture between Lion and Coca-Cola Europacific Partners, CES is headquartered in North Sydney. The company values recycling, sustainability, and professional development, offering a hybrid work setup and workplace flexibility. Role overview The Lead Platform Engineer will drive the design, delivery, and maintenance of Microsoft Azure infrastructure at CES. This position requires strong technical expertise in Azure, with a focus on building secure, scalable, and reliable cloud environments. The role also includes mentoring a small team and promoting best practices in automation, CI/CD, security, and monitoring throughout the technology group. What you will do Design and implement Microsoft Azure cloud infrastructure to support business applications and services. Maintain high standards for security, availability, scalability, and performance across systems. Provide technical leadership and mentorship to platform engineers. Lead the migration of data from AWS to Azure, focusing on minimal disruption and strong outcomes. Set up and manage Infrastructure as Code (IaC) using tools such as Terraform, Bicep, or ARM templates. Location This position is based in Sydney. CES offers a flexible, hybrid work environment.