Top Software Engineer Jobs in Sydney

As a Software Engineer at Advanced Navigation, you'll develop software for high-performance navigation products. You'll collaborate with engineers on frontend applications, integrate with embedded systems, and manage project components to deliver quality solutions.

The Senior Software Engineer will design, build, and scale effective backend systems for small businesses, using modern software architecture and integrating with APIs. They will prioritize security and resilience, collaborate with teams, and contribute to code quality and architectural discussions.

As a Senior Full Stack Engineer, you'll design, build and scale features across front-end and back-end systems, ensuring high-quality customer experiences and robust solutions in a cloud-native microservices environment.

The Senior Software Engineer will develop and maintain healthcare platforms, mentor engineers, and improve coding standards and workflows.

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.

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.

As a Senior Software Engineer, you'll design and maintain software systems, support workflows for game developers, and mentor junior engineers while ensuring engineering excellence.

Lead Frontend Software Engineer responsible for driving frontend architecture and implementation of React/TypeScript web applications, mentoring engineers, championing testing and CI/CD, ensuring performance and accessibility, and collaborating with backend, design, and data teams to deliver scalable, user-centric AI-powered SaaS features.

Design, implement, and maintain embedded software for microcontrollers and microprocessors. Lead architecture, develop RTOS and bare-metal code (Zephyr/Linux), collaborate with hardware teams, optimize performance and power, test/debug with lab equipment, mentor engineers, and produce technical documentation while contributing to open-source.

Develop, optimize, and maintain embedded software for microcontrollers and microprocessors across RTOS and bare-metal environments. Collaborate with hardware engineers, perform testing, debugging, and validation, optimize for performance, memory, and power, participate in code reviews, produce technical documentation, and contribute to open-source projects.

Design, develop, and maintain embedded software for microcontrollers and microprocessors using bare-metal and RTOS (Zephyr/Linux). Lead architecture, mentor engineers, collaborate with hardware teams, optimize performance and power, perform testing/debugging, produce documentation, and participate in code reviews and open-source contributions.

Senior/Staff Software Engineer for a Liquidity Platform at a crypto exchange. Design, build, and scale high-performance services supporting liquidity and trading infrastructure; collaborate with cross-functional teams; mentor engineers and drive technical direction.

Lead architecture and design of complex embedded software systems for SoC-based products. Drive technical strategy, performance optimization, hardware-software integration, and CI/CD practices. Provide technical leadership across teams, mentor engineers, influence cross-functional decisions, and collaborate with business units to align solutions with market needs.

As a Senior Software Engineer, you will enhance pricing and risk systems, collaborating with traders and quants, primarily using C++ and Python.

Lead design and development of native Windows desktop applications, focusing on performance, accessibility, and user experience while collaborating with cross-functional teams.

The Senior Software Engineer will collaborate with product teams to enhance user experience through efficient API design and optimizations while shipping cloud functions and backend services using Kotlin.

Frontend-anchored technical leader who ships features across web, mobile, and backend, drives architecture and mobile decisions, owns the technical backlog, champions observability and reliability, mentors engineers, and leverages AI tools to accelerate delivery.

As a Senior Software Engineer, you'll design and implement features related to digital twins, data abstractions, and structural analysis, leveraging machine learning and algorithms.

Design, build, and maintain scalable web experiences and backend services for the OpenTTD integration portal. Work across React frontends, REST/GraphQL APIs, and backend services (C# or similar). Own features end-to-end, collaborate with product and UX, drive technical quality through design and code reviews, and evolve platform architecture to support new personas and integrations.

The Senior Software Engineer will support the Unreal Ecosystem by developing plugins, tools, ensuring quality, writing documentation, and participating in live incident resolution.

Design, develop, test, and deploy networking features for Arista EOS using C/C++ and Python. Write specs, automated tests, and work with product, customers, and support to triage and resolve complex network issues. Provide technical leadership and mentor junior engineers while owning features end-to-end.

Design and implement automated tests for R&D virtual orthodontic software. Create functional, regression, performance, and integration test automation; run and monitor test executions; analyze failures; collaborate with development, biomechanical engineers, and distributed automation teams within a Scrum environment.

Design and execute automated tests across APIs, web, and enterprise applications. Participate in release planning, write test plans and cases, diagnose bugs, collaborate with developers, and validate system quality before release. Maintain automated test suites and improve QA processes for data products and complex backend integrations.

Design, prototype, and implement scalable 3D CAD/CAM software and algorithms for medical device mass production. Collaborate across manufacturing, product, and QA teams to define requirements, draft architecture, optimize processes (including 3D printing and laser workflows), and mentor junior engineers throughout the full software lifecycle.