Software Engineer Jobs in Australia

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.

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.

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.

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.

Defence team at KBR in Melbourne, Victoria, Australia builds advanced software solutions for scientific and engineering applications supporting mission‑critical defence capabilities. The Software Engineer leads design, development and integration of C# and WPF applications, translates customer requirements into robust architectures, and mentors junior engineers while ensuring quality through unit testing and documentation.

Anduril Industries seeks a Software Engineer to design, develop, and maintain autonomous maritime systems, focusing on end‑to‑end ownership and cross‑disciplinary collaboration.

This Software Engineer role at Microsoft involves collaborating with stakeholders to identify user requirements and incorporating feedback into future designs. You will contribute to product architecture, own solutions, and ensure security and compliance while implementing code for products, services, or features with a focus on extensibility and maintainability.

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.

You will join the Product Engineering team at Littlepay, a growing fintech headquartered in Melbourne, working on Littlepay’s high‑performance transaction processing systems. Day to day, you will design, build, maintain, and operate features across the omni-channel payments platform, collaborating closely with engineers, product managers, and business analysts to turn problems into safe, reliable releases.

CommSec’s Product & Investing Crew at Commonwealth Bank of Australia builds Australia’s largest online retail stockbroker platform, delivering robust web and mobile experiences for millions of investors. The Staff Software Engineer will lead design and implementation of scalable React front‑ends and C#/.NET Core APIs, drive architectural decisions, mentor engineers, and collaborate with product, design, and operations to ship high‑impact features.

Breaker is building autonomous robotic systems that turn any robot into a self‑organizing teammate. The Robotic Software Engineer designs navigation, motion‑planning and decision‑making algorithms, integrates sensors and edge compute with ML models, and validates performance through simulation and field testing.

Engineering at Airtasker builds the platform connecting people with skilled workers across Australia. The Senior Software Engineer designs spec‑first, agentic workflows, curates context for AI coding tools, and leads end‑to‑end delivery while mentoring teammates.

Intelligent Automation team at Quantum Motion Technologies builds software to automate quantum processor characterization and operation. The Research Software Engineer maintains and expands the in‑house software stack for data acquisition, instrument control, and analysis, collaborating closely with hardware experts to develop new features and improve code health.

Mosh & Moshy is an Australian-founded digital health platform on a mission to help people achieve the best possible health outcomes through best-in-class, discreet health programs. As a Staff Software Engineer (Backend) based in Surry Hills, you will set the technical direction for backend engineering, design and own core APIs and services, drive the decomposition of monoliths into domain-driven services, and build workflow and orchestration systems for clinical and operational processes.

Infosys Consulting Technology Transformation team delivers strategic and technology-enabled transformation for global clients. As an Advanced Software Engineer you will provide technical leadership, design and implement complex software architectures, and evaluate emerging technologies across diverse industry projects.

BJAK builds technology products used by millions of users across Southeast Asia. The Principal Software Engineer owns technical direction and execution for major products and systems, designing scalable systems, writing code, and driving critical engineering work from idea to production.

Nexigen Digital is Australia's largest privately-owned group of online service providers, including brands like VentraIP and Synergy Wholesale, serving 200,000+ customers with domain names, website hosting, and digital marketing. As a Software Engineer (PHP) in the Software Engineering department based in Southport, Australia, you will work with a close, agile team to deliver new projects and continuous improvements to internal and customer-facing systems.

Software Engineering team at Sofico builds and enhances the Miles ERP platform for automotive finance, leasing, and mobility management. The Senior Software Engineer designs, develops, and customizes full‑stack Java solutions, collaborates with consultants and testers, and drives agile scrum practices.

Anduril Industries seeks a Senior Software Engineer to lead autonomous system development, owning end-to-end software solutions, mentoring teams, and collaborating across product lines.