Top Software Engineer Jobs in Melbourne

As a Backend Engineer, you will design scalable APIs, create Engineering Requirement Documents, and build test suites for product analytics and performance.

Own platform technical health: improve reliability, observability, engineering consistency, developer experience, and architectural direction. Work embedded with domain teams to drive cross-team standards, incident response, CI/CD, API/integration design, and incremental platform improvements that enable product delivery at scale.

Design, build and modernise cloud-native fraud detection and prevention platforms. Develop full-stack applications and scalable backend services, integrate data pipelines, implement secure APIs and observability, and support production monitoring while collaborating with engineers, data specialists and fraud experts.

Develop and optimize embedded software and firmware for quantum sensors, including Linux kernel drivers and user-space tools. Integrate with electronics, test and debug systems, implement unit tests, and follow best practices (version control, code review, documentation). Collaborate with engineers and physicists to improve performance and reliability.

Develop and optimize embedded software and firmware for quantum sensors, including Linux kernel/driver development, integration with electronics and communication interfaces, testing, debugging, and building monitoring and UI tools. Collaborate with engineers and physicists to define system requirements and follow best practices like version control, unit testing, and documentation.

Join the Tech Enablement team to enhance engineer productivity and support. Responsibilities include technical contributions, mentoring, and project design ownership in a collaborative startup environment focusing on renewable energy.

Lead design and implementation of a large-scale hybrid mobile platform (React/React Native/Bazel) to ship native-feeling experiences across iOS, Android, and web. Own architecture, ship production code quickly, mentor senior engineers, partner with product teams, and ensure performance, observability, and cross-platform reuse at scale.

The Senior Software Developer will drive product development, lead AI innovations, improve local documentation, and support the Melbourne office's technical growth while collaborating with the European team.

Design and maintain scalable build systems, develop tools for faster iteration, automate processes, ensure deployment reliability, and collaborate across teams.

Join Canonical as a graduate software engineer to write high-quality code across the open source stack, work on Linux system-level and application projects, engage with communities, respond to customer issues, and develop security-aware software while collaborating remotely and attending biannual in-person team sprints.

As a Staff Software Engineer, you'll lead frontend architecture, improve system scalability, mentor engineers, and deliver high-quality software solutions.

Develop and architect scalable software solutions for payments, leading technical discussions and mentoring teams while ensuring code quality and performance.

The Senior Software Engineer will architect and develop the Solver network, ensuring performance, collaborating with teams, and leading engineering standards.

The Open Source Engineer will expand LanceDB's integration with big data systems, manage dataset operations, and enhance open-source community efforts.

As a Software Engineer - L3 Support, you will resolve complex Ubuntu-related issues, collaborate with teams, and participate in upstream communities to drive bug fixes and improvements.

As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.

Senior SDET who contributes across frontend and backend systems by building and maintaining features with a strong testing mindset. Develop and maintain automated tests, improve test coverage and CI/CD, investigate bugs, support regulatory and compliance testing strategies, and balance automation with exploratory and risk-based testing.

Design, build, deploy, and operate backend features and services in a cloud environment. Ensure scalability, reliability, and performance, collaborate cross-functionally, use AI-assisted development tools, and reduce production incidents while meeting sprint and roadmap commitments.

Build end-to-end features across Next.js frontends, API routes, Go services and Supabase edge functions. Work with the Engineering Lead to deliver the technical roadmap, write tests and docs, review PRs, support scaling and IaC (SST/Pulumi) on AWS/Vercel, and be a dependable on-call senior engineer helping the team ship product-focused increments.

Lead design and delivery of scalable native Android applications for Business Banking. Influence architecture, engineering standards and platform excellence; collaborate with backend, cloud and AI teams; mentor engineers and improve developer experience, observability, security and performance.

The AI Software Engineer will develop and maintain AI software systems for voice and conversational AI, improve system performance, and ensure quality metrics across the stack, while working on edge hardware environments in real-time.

Lead design and delivery of scalable, high-performance native iOS applications for Business Banking. Influence mobile architecture and engineering standards, mentor engineers, partner with backend, cloud and AI teams, and drive platform excellence across security, accessibility, performance, monitoring and lifecycle practices.

Build and operate .NET/Python microservices and secure REST APIs on AWS to deliver agentic AI features for risk management. Contribute to architecture, CI/CD (GitHub Actions, ArgoCD), observability (Grafana/Prometheus), and integration with LLMs, event streams, and data products while ensuring security and compliance.

Lead technical direction and architecture for payments platforms, design and build secure, scalable cloud-native and event-driven systems, champion DevSecOps and observability, mentor engineers, and partner with Product, Security and Operations to deliver mission-critical payments capabilities and AI-enabled engineering improvements.

Design, implement, and maintain core Web3 protocol features and secure Solidity smart contracts. Integrate blockchain solutions, ensure scalability and performance, conduct code reviews, and mentor junior developers.