Software Engineer Jobs in Australia

Senior Software Engineer (Flight Software) at Anduril Industries drives delivery of embedded, safety‑critical software for autonomous maritime systems. Lead design of Vehicle Management Systems, sensor processing, state estimation, and mission interfaces.

Maritime Division at Anduril Industries builds autonomous undersea systems that transform defense capabilities. The Senior Software Engineer designs and implements safety‑critical vehicle management and sensor processing software, develops real‑time embedded code on an RTOS, and creates test fixtures while mentoring junior engineers.

Digital Engineering team at Medibank builds scalable, customer-focused web solutions to improve health and wellbeing across Australia. The Senior Software Engineer designs, develops and maintains high‑quality web applications, provides technical leadership across agile delivery teams, mentors engineers and champions best practices and modern development standards.

Riot Games seeks a Senior Software Engineer for the Valorant Foundations Release Engineering team in Sydney. The role focuses on maintaining and enhancing the global release pipeline that delivers new content to players worldwide.

The Core Networking team within AWS Infrastructure Services seeks a Software Development Engineer for the Network Fabric Engineering group to build and scale Amazon's global network services. You will design reliable distributed systems, troubleshoot complex network issues, and mentor junior engineers in Sydney.

High-impact engineering team building quality infrastructure to enable reliable software at scale. Senior Software Engineer designs and enhances automated testing frameworks, AI‑assisted test generation, and CI/CD pipelines across a cloud‑native platform.

Platform Engineering team at JPMorgan Chase builds secure, scalable Java platforms for financial services. The Lead Software Engineer designs and delivers critical technology solutions, leads vendor evaluations, and drives engineering communities of practice.

Platform Engineering Team builds the multimedia infrastructure that powers TikTok, focusing on Video‑on‑Demand technology. The intern will design, develop, and maintain large‑scale video processing systems, contribute to cost‑saving VoD strategy platforms, and work on distributed task processing and data analysis.

Critical Engineering APAC team at Optiver builds and operates the low‑latency, real‑time systems underpinning the firm’s trading stack. As a C++ Software Engineer you will design, develop and run high‑throughput services, own end‑to‑end delivery from architecture to production support, and mentor junior engineers.

Public Sector Customer Engineering team at AWS builds innovative prototypes for public sector customers using cloud and open-source technologies, tackling challenges like image recognition and AI-driven rideshare optimization. The Software Development Engineer designs, develops, tests and deploys software across back‑end, front‑end, DevOps, machine learning and data domains, collaborating directly with customers to deliver prototypes and demos.

Public Sector Customer Engineering team at AWS builds innovative prototypes to solve public sector challenges using cloud and open-source technologies. The Software Development Engineer designs, develops, tests and deploys full‑stack solutions, collaborates with customers on rapid prototyping, and leverages AWS services including AI/ML and data services.

Tech Foundations team at Riot Games builds AI/ML-driven developer tools to boost efficiency for game creators. The Staff Software Engineer designs, implements, and mentors on AI-powered workflow enhancements, collaborating with designers, artists, and engineers.

Trust and Safety (TnS) engineering team at TikTok builds systems to protect users from harmful content and abusive behavior. As a Backend Software Engineer Graduate you will research and develop safety process, strategy platforms, and high‑concurrency systems for international live‑streaming products.

Critical Engineering APAC team builds and operates the low‑latency, real‑time systems that power Optiver's trading stack. The role designs, implements and supports C++ services for risk controls, reference data and trade‑lifecycle infrastructure, collaborating across domains and owning end‑to‑end delivery.

Thales Australia – building secure, sustainable technology solutions. As a Software Engineer you will design, code, test, integrate and document software components, debug existing code, and support deployments on operational platforms while collaborating with colleagues on technical designs.

AWS Infrastructure Services designs, plans, delivers, and operates AWS global infrastructure, ensuring continuous cloud availability. The Software Engineer develops, tests, and maintains distributed system software, mentors teammates, and drives engineering best practices within this team.

Software Engineer role at Ippon Technologies in Melbourne focuses on building end‑to‑end full‑stack solutions for enterprise clients. The position requires deep experience with modern front‑end frameworks such as React or Angular and back‑end languages like Java, C#, or NodeJS.

Software Engineering team at Amentum develops and supports mission-critical software for defence projects. The Software Engineer provides engineering support, reviews system artefacts, and maintains documentation within a collaborative, multi‑national environment.

NICE CXone Professional Services Software Engineer builds and configures AI‑driven conversational solutions for enterprise customers. The role designs integrations, develops PoCs, and ensures high‑quality deployments across the CXone ecosystem.

At Anduril Industries, a cutting‑edge defense technology firm, we are building autonomous maritime systems that redefine national security. As a Software Engineer in our Maritime Division, you will own end‑to‑end software solutions—from autonomous control and simulation to payload integration and command‑and‑control.