Top Software Engineer Jobs in Sydney

Build, operate, and scale distributed cloud infrastructure and platform services used across Stripe. Focus on automation, reliability, observability, debugging production systems, and supporting internal customers. Participate in roadmap planning and incident response to maintain high availability and performance at scale.

Join Fetch as a Software Engineer to build AI-driven products that enhance pet health and streamline veterinary care, working with a collaborative team.

As a Software Engineer, you will develop innovative customer support AI solutions, working with an experienced team to create an AI-first SaaS product. Responsibilities include shipping code and owning challenging technical problems in a collaborative environment.

Develop and optimize algorithms for battery and renewable energy projects, analyze market data trends, and ensure algorithm performance.

The Senior Software Engineer will design and develop cloud-based Analytics applications, collaborating with domain experts to optimize supply chain operations using Java, JavaScript, and SQL.

Build, run and evolve shared backend services, APIs, integrations and data capabilities for Financial Services consumer experiences. Own end-to-end delivery including design, release, monitoring and incident response. Improve platform boundaries, engineering practices, reliability, security and observability while mentoring teammates and supporting operational readiness in a regulated environment.

Build, run and evolve Mortgage Choice consumer digital experiences across mortgagechoice.com.au, minisites, calculators and lead/conversion flows. Own full technical delivery from discovery through release and monitoring, partner with product and design, improve architecture and tooling, ensure reliability, security and operational excellence, and mentor engineers.

As a Senior Software Engineer, you will design and implement AI/ML tools for game development, collaborating with cross-disciplinary teams to enhance workflows and player experience.

The role involves optimizing supply quality across programmatic ecosystems using engineering principles, C#, .NET, Python, and SQL. You will work with teams to solve complex problems in software development, focusing on quality modeling and decision-making at scale.

As a Forward Deployed Engineer, you will own the execution of major projects, collaborating with customers to deliver tailored software solutions using Python.

The Software Engineer will develop streaming applications, ensure App Store compliance, implement website features, manage cloud infrastructure, perform quality control, and oversee metadata workflows.

Own and build portable, production-grade libraries in system languages (Rust/C++) that run across iOS, Android, and web. Lead technical direction as an influential individual contributor, write clear design docs, design native-friendly library APIs and native interop, and collaborate with frontend engineers to deliver performant cross-platform mobile foundations.

Design, architect and implement high-performance, scalable backend services in Golang. Build and maintain event-driven systems supporting AI-first, agentic workflows. Contribute via design and code reviews, champion best practices, and ensure a production-ready, performant codebase.

As a Senior Software Engineer, you will design and implement features focused on digital twins, API development, and engineering simulations. You'll enhance algorithms, improve monitoring, and create tools for efficient data extraction and network design viability assessments.

The Senior Software Engineer will design and operate scalable systems, mentor engineers, and collaborate closely with teams to enhance AI capabilities.

The Staff Software Engineer will design and implement production-grade systems, mentor engineers, provide architectural guidance, and collaborate with teams to ensure reliable and scalable AI solutions.

Lead design and development of native Windows desktop applications. Ensure best practices in architecture, performance, and accessibility. Collaborate with teams through the feature lifecycle, resolving complex issues, and maintaining high-quality standards.

The role involves collaborating with product teams to optimize functionality and ship cloud services using Kotlin, enhancing user experience through reliable APIs and systems.

As a Frontend Engineer, you'll craft user interfaces, write engineering requirement documents, build test suites, and integrate analytics for product success.

As a Backend Engineer, you will design scalable APIs, create Engineering Requirement Documents, and build test suites for product analytics and performance.

Lead platform engineering initiatives to improve developer experience: define technical direction, build scalable self-service platforms and CLIs, drive observability and CI/CD standards, mentor engineers, collaborate cross-team, and participate in on-call for critical services.

Design, develop, test, and maintain software using languages like Java, Python, C++, or Ruby. Collaborate with cross-functional teams, perform code reviews, debug and troubleshoot systems, produce documentation, stay current with technologies, and mentor junior engineers.

Lead platform engineering efforts to design, develop, and deliver CI/CD, SRE, and observability solutions. Improve testing, infrastructure, resource management, vendor integrations, and developer productivity while mentoring engineers and advocating code quality.

Lead technical direction and architecture for systems that process unstructured customer data at scale. Drive cross-functional projects to production, own reliability/performance/security of enterprise-grade systems, mentor engineers, raise engineering standards, and architect AI-native product features while balancing latency, cost, and reliability tradeoffs.

Lead the architecture and delivery of a large-scale hybrid mobile platform using React and React Native. Ship production code, mentor senior engineers, drive cross-team adoption, and ensure native performance across iOS and Android while evolving runtime, libraries, observability, and CI/CD for mobile at scale.