Senior Software Engineer - Platform

The Platform Workflows Team at Canva is looking for a Senior Software Engineer based in Melbourne. This position centers on building and improving the core features that power Canva’s platform. Role overview As a senior engineer, you will design, develop, and implement software solutions that strengthen platform capabilities. Collaboration with cross-functional teams is a key part of the job, ensuring that new features and improvements align with user needs and company goals. What you will do Work closely with engineers, designers, and product managers to deliver high-impact projects Contribute to the architecture and development of new platform features Focus on enhancing the user experience through well-crafted software solutions Team environment The team values creativity and open collaboration. This role offers the chance to work with modern technologies and contribute to the ongoing evolution of Canva’s platform.

Role Overview Heidi Health is looking for a Senior Software Engineer to focus on our Commerce Platform. This position is based in Melbourne. The role centers on building scalable systems that improve user experience and support smoother business operations. What You Will Do Work closely with product, design, and other engineering teams to deliver new features and maintain core platform functionality. Design, implement, and support high-quality software solutions for commerce workflows. Contribute to decisions that shape both the technical direction and user experience of our platform.

Join RecordPoint as a Senior Platform Engineer and play a pivotal role in transforming the way organizations manage their data. Our innovative platform simplifies complex data challenges, enabling businesses to thrive in a digital-first world.As a Senior Platform Engineer, you will design and implement scalable solutions while collaborating with a team of talented engineers. Your expertise will contribute to enhancing our platform's performance and reliability, ensuring our clients receive top-notch service.

Role Overview Heidi Health is hiring a Lead Software Engineer to guide the Commerce Platform team in Melbourne. This role focuses on building technology that improves how users experience healthcare. What You Will Do Lead software development projects from planning through delivery Mentor and support a team of engineers Shape the technical direction of the Commerce Platform Work across the full software development lifecycle What We Look For Deep experience in software engineering Strong leadership and team guidance skills Ability to deliver reliable, user-focused solutions This position is based in Melbourne.

Role overview Seek Limited is looking for a Lead Software Engineer to join the AI Platform Services team in Melbourne. This role focuses on designing and building AI-powered solutions that advance the platform and enhance the user experience. Collaboration with teams across the company is a key part of the position. What you will do Partner with engineers and stakeholders from different areas to deliver AI solutions for the platform Guide and support a team of engineers, setting high standards and fostering ongoing development Shape the technical direction and contribute to a culture of continuous improvement within the team

Welcome to PEXA!At PEXA, we are redefining the property settlement process across Australia. Our groundbreaking digital platform simplifies the transactions of buying, selling, or refinancing homes, supporting over 20,000 individuals weekly in safely settling their properties.Since our inception in 2010, we have grown to a dedicated team of over 1,000 professionals spanning multiple continents. We continue to expand, innovate, and look ahead, driven by a collective of inquisitive creators and visionary thinkers. Now, we seek ambitious individuals like you to join our dynamic team.Your RoleAs a Senior Platform Engineer at PEXA, you will take on a pivotal leadership position within our Platform Engineering team, influencing the foundational infrastructure that supports our global technology ecosystem.You will be responsible for designing and implementing scalable, resilient, and secure cloud infrastructure within our AWS environments. Leveraging Infrastructure-as-Code and automation, you will enable consistent, high-quality delivery. You will spearhead the enhancement of our CI and CD pipelines, boosting velocity, reliability, and observability across the organization.Collaboration is vital in this role. You will work alongside software delivery teams, security experts, and observability specialists to elevate platform performance, security, and developer experience. Additionally, you will mentor and coach Platform Engineers and Graduates, influence architectural decisions, and contribute to our engineering standards and platform roadmap.Key ResponsibilitiesThis role focuses on driving the design, implementation, and ongoing enhancement of PEXA's global platform infrastructure.You will advocate for self-service capabilities that empower delivery teams, instill best practices for monitoring, alerting, backup, and incident response, and lead strategic initiatives around cloud cost optimization, architecture standardization, and technological modernizations.We seek a candidate who balances strategic insight with hands-on execution, embraces an AI-first approach, and actively fosters a positive engineering culture throughout our team.

What is Kick? Kick is an innovative global platform dedicated to live-streaming entertainment content. Our mission is to empower content creators, event organizers, and rights holders by equipping them with essential tools and lucrative revenue-sharing frameworks to grow and monetize their audiences. Rapidly gaining recognition, we have become a household name, attracting elite creators and expanding our reach worldwide. You may have seen our brand showcased in the UFC octagon or splashed across F1 cars as we capitalize on every opportunity. Kick is now firmly positioned within the elite tier of global live-streaming platforms, standing alongside industry giants such as YouTube, TikTok, and Twitch. Within just three years, we have made a substantial impact and have much more to accomplish. Join us at the beginning of this thrilling journey as we seek brilliant minds to help forge our path forward. About the Team: The Viewer Engagement and Experience feature development team is the driving force behind Kick's platform, delivering real-time, high-volume features that keep millions of viewers engaged. We oversee the core customer experience, which includes seamless live streaming, rapid-fire chats, and real-time community interactions that define Kick. From implementing lightning-fast chat messaging during massive global events (imagine 4M+ concurrent viewers) to architecting scalable systems, our team consistently pushes technical boundaries. You will face intricate backend challenges, develop and deploy user-facing features at scale, and aid in evolving our architecture as we transition to high-performance Golang-based services. If you're eager to create products used by millions immediately upon deployment and tackle some of the most demanding challenges in concurrency, performance, and scalability, this is your chance to make an immediate impact.

Join our innovative product team at Squiz, dedicated to creating a cutting-edge cloud-based Digital Experience Platform (DXP). Our platform boasts essential features such as Content Management, Optimization tools, AI Conversation, and Platform services.We are looking for a talented and experienced Senior Fullstack Software Engineer to become a vital member of our Product Engineering team, focusing on our flagship Content Management System, Matrix. The ideal candidate will possess several years of hands-on experience in developing and maintaining enterprise-level software solutions, demonstrating expertise in PHP and AWS stacks, along with proficiency across various technologies throughout all layers of the application.This position offers flexibility in work location and is open to all candidates on the east coast of Australia.The role is hybrid, enabling you to choose your optimal work environment while maintaining productivity.

Role overview carsales is looking for a Senior Software Engineer in Melbourne. This role focuses on designing, building, and maintaining scalable applications that support our customers. Collaboration with cross-functional teams is a key part of the job, as is contributing technical expertise to improve our products and user experience. What you will do Work closely with engineers, designers, and other teams to deliver reliable software Develop and maintain applications to support business and customer needs Help enhance product features and overall user experience

What is Kick? Kick is an innovative global live-streaming platform dedicated to diverse entertainment content. Our mission is to empower content creators, event organizers, and rights holders by equipping them with essential tools and revenue-sharing frameworks to monetize their work and expand their reach. We are rapidly gaining recognition as a household name, attracting top-tier creators and expanding our footprint across the globe. You might have seen our branding in the UFC octagon or alongside an F1 car as we seize every opportunity to grow. In just three years, Kick has established itself among the top four live streaming platforms worldwide, standing proudly alongside YouTube, TikTok, and Twitch. We have already made significant strides and are only just beginning our exciting journey. We invite brilliant minds to join our mission. About the Team The team is central to Kick's user experience, responsible for the evolution of the frontend platform that powers every interaction within our product. Their mission is to construct a high-performance, reliable, and scalable web foundation that allows teams to deliver seamless experiences to millions of users in real-time. They go beyond mere feature development by defining architecture, establishing engineering standards, and enhancing reliability across the frontend ecosystem. This includes optimizing rendering strategies, improving deployment safety, and ensuring robust performance during high traffic, live events, and failure scenarios. As a force multiplier across the Kick engineering team, they drive consistency, enhance code quality, and address systemic bottlenecks, significantly impacting speed-to-market, platform stability, and user experience. Key Responsibilities: Own and enhance the web frontend platform architecture (React / Next.js) focusing on scalability, reliability, and performance. Write and deploy high-quality production code, setting benchmarks for React, TypeScript, and frontend engineering best practices. Implement end-to-end platform enhancements that resolve system bottlenecks and failure modes. Establish and enforce standards for React patterns, state management, data fetching, and performance optimization. Design systems capable of handling large-scale traffic, burst events, and graceful degradation under failure or attack. Enhance deployment safety, rollout strategies, and recovery measures to avert platform-wide incidents. Collaborate with Platform and Infrastructure teams to ensure cohesive development efforts.

Systems Technology Research (STR) is actively seeking seasoned Lead Software Engineers to become integral members of our dynamic cyber and networking team. Our mission is to advance groundbreaking technologies that play a crucial role in enhancing national security. Our team pioneers innovations in communication technology across all networking layers—from the physical to the application layer. We highly value diverse skills, experiences, and perspectives, as they are essential for delivering exceptional solutions to our clients. If you possess a robust history of developing impactful software solutions and meet the qualifications outlined below, we invite you to apply!Position Overview:The ideal candidate will bring several years of hands-on experience in software engineering, integration, and testing, along with a strong grasp of networking concepts and protocols. A proven track record of taking ownership of technical challenges and delivering results in fast-paced, collaborative environments is essential. Candidates should have a deep understanding of computer science principles, solid software engineering practices, and practical experience with Linux systems. At STR, experienced engineers are expected to work autonomously while also making significant contributions to team initiatives and mentoring junior members.This role presents an exciting opportunity to work within a high-profile, structured development setting alongside a diverse and talented team. You will play a pivotal role in designing, implementing, and testing software that enhances advanced real-time data communications and networking solutions based on open systems principles. We strive for the highest standards of quality, maintainability, and reusability in all our tools and methodologies. Therefore, candidates should be adept at producing well-architected, scalable solutions and committed to establishing and adhering to reliable testing practices.

easygo is seeking a Senior Software Engineer - Engagement to join our innovative team in Melbourne. In this role, you will be responsible for designing and implementing cutting-edge software solutions that enhance user engagement and improve overall product functionality. You will collaborate with cross-functional teams to deliver high-quality software that meets the needs of our users.

Join Anduril Industries as a Senior Software Engineer specializing in flight software development. In this pivotal role, you will lead the design, development, and implementation of innovative software solutions for advanced flight systems. Collaborate with a multidisciplinary team to enhance operational capabilities and streamline processes, driving forward our mission to revolutionize defense technology.

Role overview Airwallex is seeking a Senior Software Engineer to join the Spend Solutions team in Melbourne. The focus of this role is on developing and refining products that enable businesses to manage their spending with greater efficiency and accuracy. What you will do Design, build, and improve software for Spend Solutions Collaborate with cross-functional teams to deliver new features and product enhancements Contribute to both the user experience and the underlying product functionality Support high standards for software quality and reliability Team and impact This position involves working alongside engineers, product managers, and other experts. The work sits at the intersection of technology and business, shaping tools that help companies control and track their expenses.

Join our team at minderacraft as a Principal Engineer / Consulting Engineer and take a leading role in the evolution of a cutting-edge smart energy platform. This position uniquely blends technical leadership with client engagement, requiring a balance of architectural guidance and strategic collaboration.As a senior technical authority, you will guide the engineering direction of our program, working closely with senior client stakeholders. With a strong emphasis on AI, we are searching for an individual who is genuinely skilled and enthusiastic about integrating AI throughout the software development lifecycle.The ideal candidate will be a well-rounded full-stack principal familiar with transitioning between React frontends, Node.js integration layers, and AWS cloud infrastructure, while confidently navigating conversations with executives.

Systems Technology Research develops integrated systems that support national security and inform strategic and tactical decisions. These systems play a key role in understanding global events and can shape outcomes before conflicts emerge. The Systems Development Division (SDD) leads efforts to create advanced technology solutions for the information domain. The team oversees every stage of product development, from initial concepts and architecture through to implementation and deployment. Current projects focus on airborne and space RF sensors and advanced operations using multi-function, multi-modal capabilities. Role overview The Senior Software Engineer will join SDD to design, develop, and test high-performance C++ software. The work centers on complex embedded radar systems, with a primary focus on Air-to-Air applications. What you will do Design software solutions for embedded radar systems Develop and implement C++ code for high-performance applications Test and refine software to ensure reliability and effectiveness in Air-to-Air scenarios Location This position is based in Melbourne, FL.

Role overview Xero is looking for an Engineering Manager - Platform to guide a team focused on platform development. This role involves leading engineering projects, supporting team growth, and working closely with other groups to deliver solutions that improve the customer experience. What you will do Oversee platform engineering projects from planning through delivery Mentor and develop engineers within the team Collaborate with cross-functional teams to create solutions that benefit customers Location Melbourne, Australia (260 Burwood Rd)

At Systems Technology Research (STR), we are committed to enhancing global safety through innovative technology solutions that address pressing national security challenges. Our Cyber Division focuses on developing skilled teams, advanced tools, and effective processes to harness the power of technology in safeguarding our nation. We emphasize impact, craftsmanship, and collaboration as we confront the most challenging cyber threats.As a Senior Embedded Software Engineer at STR, you will be an integral part of a dynamic team of researchers and engineers dedicated to pioneering advanced vulnerability research technologies. Our work explores the intersection of the digital and physical realms by modelling real-world systems, identifying interface vulnerabilities, and reverse engineering software.

Join Vix Technology as a Senior Salesforce Software Engineer and be a part of a dynamic team that is driving innovation in transport solutions. We seek a skilled engineer who is passionate about developing cutting-edge software that enhances user experiences and operational efficiency.