Top Software Engineer Jobs in Melbourne

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.

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.

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.

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.

Senior full-stack engineer responsible for end-to-end design and delivery of cloud-native, secure lending platform features using TypeScript, React, Node.js and GraphQL. Drive architecture, scalable microservices, CI/CD, automated testing, observability, and GenAI initiatives. Mentor engineers, ensure production readiness, and collaborate across product, design, and security to deliver high-performance fintech experiences.

Lead Android development and technical direction for REA's mobile products. Design, build, test and run high-performance Android apps, mentor engineers, influence architecture (monolith to micro-frontends), resolve production issues, and collaborate across product, design and engineering to deliver features end-to-end.

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.

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.

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

Design, implement, test and deploy cloud-based data products and services. Maintain and modernise systems, ensure reliability, security and scalability, build ETL/data pipelines, tune performance, and support production environments.

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

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.

Design, build and operate scalable, secure full-stack applications for home lending using .NET, ASP.NET Core, React and Next.js. Own solutions end-to-end from discovery and architecture through deployment, monitoring and continuous improvement. Collaborate with product and engineering teams, apply DDD and microservices patterns, use CI/CD and DevSecOps practices, and leverage AI-assisted tools while ensuring quality, reliability and observability for services used by millions.

Technical lead for AI-enabled consumer underwriting platforms. Hands-on engineering across .NET and Python on AWS to build scalable microservices, secure APIs, and agentic AI workflows. Drive architecture, CI/CD, observability, reliability, compliance, and partner with product and data teams to deliver enterprise-grade risk decisioning systems.

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.

Design, develop, and maintain scalable web applications using .NET backend and Angular/React frontend. Collaborate on requirements, implement RESTful APIs, optimize performance, debug, maintain documentation, support end-users, and work within CI/CD and DevOps workflows.

Design, develop, customize and integrate Microsoft Dynamics 365 CRM/CE solutions. Build entities, forms, workflows, plugins, reports and dashboards using CRM SDK, C#, JavaScript, ASP.NET and SQL. Troubleshoot issues, estimate implementation approaches, collaborate with stakeholders, document solutions, and mentor junior developers. Banking domain experience preferred.

We are seeking a software engineer to build and validate resilient distributed systems, enhance CI pipelines, and improve testing strategies for cloud applications.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

Design, build, deploy and operate cloud-native, AI-enabled employee experiences using Python, AWS, Node.js and React. Contribute to architecture, platform components, CI/CD, DevSecOps, observability and AI-agent features while improving security, scalability and engineering quality.

Design, build, and deploy backend systems that optimize renewable and battery storage operations. Integrate real-time data, machine learning, and optimization models. Own architecture, implementation, testing, and maintenance; ensure scalable, reliable production performance. Diagnose bottlenecks, resolve real-time issues, and improve monitoring and alerting while collaborating with engineers, data scientists, and energy market experts.

Define technical direction and deliver high-quality features for highly distributed, scalable Azure Storage services. Design, develop, test, and support secure, reliable systems; lead across projects; apply AIOps for observability, incident detection, and root-cause analysis.

Lead architecture and hands-on engineering for cloud-native, AI-enabled digital lending journeys. Drive microservices, event-driven design, observability, DevSecOps, CI/CD, and platform modernization while mentoring teams and collaborating with product and design to deliver scalable customer experiences.

Lead design and development of large-scale .NET full-stack services and APIs for cloud-native, event-driven wealth platforms. Architect microservices, optimise performance, ensure resilience and observability, mentor engineers, and drive DevSecOps, CI/CD and IaC practices while integrating GenAI tools to enhance delivery.

Execute scheduled, ad hoc, and release-milestone software tests; review test cases; report defects in issue-tracking systems; communicate status in standups; and collaborate with software test managers and development teams. The role requires knowledge of QA methodologies, black-box, grey-box, and white-box testing, strong communication and organization, independent and team-based work, and participation in planning and professional meetings.