Top Software Engineer Jobs in Melbourne

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.

Design, develop, and maintain backend and frontend systems using the C#/.NET stack. Build RESTful APIs, use EF Core with SQL Server/PostgreSQL, support existing hardware/software, follow Agile practices, write clean code, collaborate with stakeholders, and manage multiple priorities including occasional after-hours work.

As a Senior Software Engineer, you will deliver bespoke software solutions, provide technical direction, mentor developers, and engage with clients to achieve their business outcomes.

Client-facing senior .NET engineer working on greenfield cloud-native builds and legacy modernisation. Responsibilities include designing, building, testing, and shipping production code, designing/consuming RESTful APIs and microservices, improving CI/CD pipelines, participating in architecture discussions, and collaborating within cross-functional Agile teams while communicating with clients.

Lead design and implementation of scalable, high-performance backend services for traditional and AI-powered search. Own search architecture, optimize indexing/retrieval/ranking, build reusable frameworks, collaborate with data scientists on LLM-enabled search and agents, and deliver robust, low-latency solutions.

Implement EVM-compatible features, optimize gas usage, develop and test smart contracts, validate Ethereum infrastructure, provide technical support, and collaborate on Ethereum performance and tooling improvements.

Develop and optimize Soroban smart contracts on the Stellar network, integrate anchor services for cross-border payments, collaborate with teams, test and debug contracts, document processes, and provide technical support while staying current with blockchain and payments trends.

Develop and maintain high-security mobile applications using React Native, Swift, or Kotlin. Implement biometric authentication and secure key storage, collaborate with cross-functional teams to design and deliver features, troubleshoot performance issues, and propose technology improvements to enhance security and user experience.

Senior/Staff software engineer responsible for designing and building scalable, low-latency liquidity platform components for trading, working with Risk & Analytics to instrument metrics and controls, improving platform reliability and performance, and mentoring other engineers.

Dragonfly is seeking Software Engineers for various portfolio companies, focusing on crypto technologies. Engineers of all experience levels are needed across multiple stacks.

Seeking software engineers with at least 2 years of production backend experience, interested in crypto and blockchain technologies, for roles with portfolio companies.

Lead Software Engineer responsible for developing and maintaining web applications using Node.js, TypeScript, and React, while collaborating with cross-functional teams to ensure high-quality software solutions.

The Senior Software Engineer in Test builds and executes automated tests, develops testing tools, and collaborates on technical designs while ensuring system testability for the TraceLink platform.

Design, build, and evolve cloud-native, event-driven microservices and distributed systems. Drive technical excellence through architecture decisions, mentoring, CI/CD, automation, testing, observability, and production incident management. Collaborate with Product and Architecture to deliver secure, scalable solutions.

The Staff Software Engineer will enhance the frontend platform architecture using React and Next.js, ensuring scalability and performance while providing technical leadership and mentoring teams. Responsibilities include coding, system design, and collaborating on end-to-end platform improvements.

The Senior Software Engineer will engage in coding, testing, and debugging, lead projects, mentor junior engineers, and innovate within teams to improve software solutions while collaborating with stakeholders.

The Senior Software Engineer will deliver bespoke software solutions, provide technical direction, mentor developers, and engage with clients while solving complex problems.

The Staff Software Engineer will manage the frontend architecture at Kick, focusing on improving performance, scalability, and reliability while mentoring other engineers and ensuring high-quality code standards.

As a Staff Software Engineer, you will develop APIs and microservices, mentor junior engineers, and enhance the commercial lending user experience using Agile practices and cloud technologies.

Design and implement production-ready, high-performance AI/ML services and libraries in the cloud. Collaborate with ML engineers and cross-functional teams to influence architecture, improve code quality, and deliver tested, deployable software using Python and AWS.

Senior full‑stack engineer focusing on frontend development: write, test, debug, and maintain scalable code; lead technical discussions; deliver medium-sized projects end-to-end; innovate and improve team practices; mentor junior engineers; and collaborate with product and stakeholders to solve complex problems.

Lead design and delivery of cloud-native, Java-based microservices for merchant onboarding, payment processing, settlement, and eCommerce platform services. Drive architecture, CI/CD, observability, and DevSecOps practices; mentor engineers, partner with product and stakeholders, and support production systems for operational excellence.

Develop and enhance features for EnrollWise, contribute to a scalable software architecture, review code, collaborate on design and technical feasibility, and maintain software quality.

The Software Solutions Engineer will design, deploy, and support Energy Vault's energy management systems, ensuring reliable performance for utility-scale projects. Responsibilities include collaborating with cross-functional teams, developing software solutions, and troubleshooting onsite issues.