Top Software Engineer Jobs in Melbourne

Develop and maintain enterprise-grade C# and .NET applications, RESTful APIs, event-driven microservices, and distributed systems on AWS. Design PostgreSQL schemas, optimize queries, and support high-volume workloads across the full software development lifecycle. Collaborate with product owners and architects while meeting compliance, security, resiliency, and service-level requirements. Use and evaluate AI-assisted development tools responsibly for coding, testing, refactoring, documentation, and automation.

Build and maintain platform products, internal tools, and shared services across the stack. Develop frontends, backend services, APIs, CI/CD pipelines, observability, testing, and integrations. Collaborate on secure, scalable designs, support incidents, contribute documentation, and improve developer experience and platform consistency.

Build and maintain full-stack web products for real estate advertising and value platforms. Collaborate with engineering leaders and distributed teams on technical design, delivery planning, cloud-based systems, and continuous improvement. Apply modern software development practices, including functional and object-oriented programming, test-driven development, CI/CD, agile delivery, and pair programming. Contribute to microservices, distributed systems, APIs, event-driven architectures, and data pipelines.

Design, build, test, release, and support Android features using Kotlin. Collaborate with Product, Design, and subject-matter experts to deliver user-focused functionality. Own features end-to-end, including performance, accessibility, analytics, experimentation, observability, and reliability. Contribute to shared mobile platform standards, code reviews, documentation, release support, and knowledge sharing while working in an agile, cross-functional squad.

Develop, deploy, maintain, support, and improve Salesforce Financial Services Cloud platforms. Collaborate with product owners, delivery leads, analysts, and cross-functional teams to deliver reliable, scalable member solutions. Apply agile methodologies, create technical documentation, optimize platform performance, and implement enhancements using Apex, LWC, Visualforce, JavaScript, and flows. The role requires Salesforce development experience and mandatory Salesforce Administrator and Platform Developer I certifications.

Designs, develops, deploys, tests, and reviews software applications, features, and defect fixes. Collaborates with team leaders and users to support a product roadmap, analyze requirements, document software, provide developer-level support, and learn existing codebases. The role also involves participating in planning meetings, conferences, and occasional team travel.

Develop full-stack software applications and digital services across the full software development lifecycle. Design scalable solutions, manage Azure DevOps CI/CD pipelines, deploy applications, and support ongoing improvements. Collaborate with software engineers, technical specialists, and project teams to turn requirements into working technology within the KBR Quantum ecosystem.

Build and maintain AI-powered content moderation services, including detection pipelines, LLM-based evaluation, APIs, data workflows and reviewer tools. Contribute to design, delivery, production support, and responsible use of AI.

Develop, test, review, and maintain software using C#, .NET, APIs, databases, and web technologies. Contribute to software design, technical strategies, Agile development, and customer system support. The role requires managing multiple priorities, ensuring code quality and performance, collaborating with stakeholders, and occasionally working after hours.

Develop and support scalable Java and Spring Boot backend microservices powering omnichannel inventory availability, order promising, allocation, fulfilment, and post-purchase experiences. Build event-driven processing with Kafka, integrate OMS, WMS, ERP, commerce, and fulfilment platforms, and ensure services are secure, observable, reliable, and performant. Own features from design through production, write tested code, participate in reviews, troubleshoot production issues, and improve operational efficiency.

Designs, automates, and executes functional, integration, API, contract, regression, concurrency, and performance tests for inventory, order promising, sourcing, and fulfillment platforms. Investigates defects, validates fixes, maintains regression coverage, integrates quality tests into CI/CD pipelines, and supports release readiness. The role collaborates with product and engineering teams to validate distributed commerce systems, integrations, business rules, data consistency, scalability, resilience, and consumer-impacting workflows.

Design and develop scalable, secure frontend web applications for connected embedded systems. Lead frontend architecture, collaborate with backend/embedded teams, implement device provisioning, telemetry visualization, and remote management UIs. Optimize performance, accessibility, and maintainability; mentor engineers, participate in reviews, and drive frontend best practices.

Develop and maintain production C++ software for Linux-based edge/embedded platforms (NVIDIA Jetson, ARM). Integrate sensors and peripherals, build calibration/diagnostic tools, optimise performance (latency, throughput, power), debug across software/hardware/OS/networking, and collaborate with cross-functional teams to deliver fieldable autonomy and mission systems.

Lead the design and delivery of scalable, secure software for an eCommerce payments platform. Build Java microservices for merchant onboarding, payment processing, and settlement; influence architecture; contribute across APIs, cloud infrastructure, and customer experiences; champion testing, CI/CD, observability, and DevSecOps; mentor engineers; collaborate with stakeholders; and support production reliability and performance.

Own and evolve Canva’s core API platform infrastructure, including service communication, traffic routing, reliability, performance, and correctness. Lead a major backend service communication migration, expand support for languages and frameworks, collaborate across engineering teams, influence technical direction, and mentor engineers. The role requires operating high-traffic, large-scale production systems used by other engineering teams.

Build and ship full-stack features for the Learning Portal (Next.js UI, Go services, Supabase edge functions). Design scalable systems and infrastructure (IaC with SST/Pulumi, AWS, Vercel), implement testing (Vitest/Jest, Cypress/Playwright), perform PR reviews, maintain docs, run CI/CD, and be on-call to ensure reliable student-facing experiences.

Lead the design and delivery of scalable full-stack software, APIs, services, and platform capabilities for Business Banking. Influence architecture, engineering standards, and technical direction across cloud, data, and AI-enabled platforms. Drive testing, CI/CD, observability, DevSecOps, automation, and production excellence while partnering with product and business stakeholders. Mentor engineers and support continuous improvement across teams.

Senior Backend Software Engineer responsible for designing, coding, testing, debugging, and troubleshooting scalable software. Leads technical discussions, completes medium-sized projects, improves engineering processes, mentors junior engineers, and collaborates with product and engineering stakeholders. Requires strong backend development experience with Node.js, microservices, cloud services, CI/CD, TypeScript, GraphQL, databases, and subscription technologies.

Build and maintain customer-facing and internal web applications (Megaport Portal) using a modern frontend stack. Implement features with Vue 3/TypeScript, ensure accessibility and responsive design, integrate web services, improve architectures and processes, and write unit/integration/end-to-end tests using Playwright and Vitest.

Design and build distributed systems for a high-performance CI/CD execution platform. Responsibilities include orchestrating Supabase Branch lifecycle operations, provisioning ephemeral sandboxed environments on AWS, scheduling concurrent builds, optimizing pipelines through caching and artifact reuse, handling retries and failures, instrumenting observability, and developing configuration and infrastructure integrations. The role requires strong Go and TypeScript skills, cloud infrastructure experience, and a production operations mindset.

Lead design and delivery of resilient, scalable home-lending systems. Build secure TypeScript/Node.js/GraphQL services, own full lifecycle from architecture through production, mentor engineers, modernize legacy platforms to cloud-native, and apply automation and observability to ensure reliability across high-volume financial workflows.

Lead hands-on engineering for an enterprise Risk AI Platform. Design, build, and operate .NET and Python microservices, APIs, AI agents, and cloud services on AWS. Guide architecture, technical standards, CI/CD, observability, security, reliability, and progressive delivery while mentoring engineers. Collaborate with product, data science, risk technology, and platform teams to scale MVP solutions into enterprise-grade capabilities and integrate agentic AI, event streams, and producer-led data products.

Lead design and delivery of scalable, reliable backend services for Azure infrastructure. Own distributed-system design, implementation, testing, and operations. Drive incident response, on-call rotations, observability, automation, code reviews, and mentor engineers to improve reliability and operational excellence.

Build and lead production-grade portable libraries in Rust or C++ for Canva’s iOS, Android, and web platforms. Own cross-platform interfaces, safety models, API ergonomics, native interop, and React Native integration. Work hands-on with Staff engineers, shape technical direction, write design documentation, and communicate across frontend and systems teams. The role requires deep mobile expertise, systems programming, cross-platform architecture, and strong technical leadership without direct reports.

Lead design, development, integration and sustainment of complex software for defence scientific and engineering applications. Translate requirements into designs, implement, test, debug, document, support verification/validation, and provide technical leadership and mentoring across projects.