Top Software Engineer Jobs in Sydney

Design, build, and maintain scalable, high-performing frontend systems and user interfaces. Collaborate with engineers, designers, and managers to solve user problems; lead technical design, implementation, launches, code reviews, documentation, and complex fixes. Mentor engineers, contribute to frontend testing and release practices, and help deliver reliable software across Atlassian’s cloud product suite.

Develop and launch large, complex software projects, making architectural decisions and addressing high-risk technical challenges. Lead code reviews, documentation, bug fixes, and company-wide engineering initiatives. Collaborate across teams, mentor junior engineers, and apply expertise in one or more programming languages while developing Java proficiency. The role emphasizes autonomy, customer impact, continuous learning, and technical leadership.

Lead complex backend engineering initiatives from technical design through launch. Design architectures, deliver solutions used across teams and products, resolve high-risk issues, establish code review and documentation standards, and influence company-wide technical decisions. Mentor engineers, evaluate performance and reliability trade-offs, and contribute to developer experience and productivity using modern cloud platforms, multiple programming languages, and CI/CD practices.

Forward Deployed Software Engineers work with clients to solve critical problems using data, employing strong coding skills in various programming languages to develop solutions.

Build full-stack, low-latency trading and pricing tools for options traders. Collaborate with traders, researchers, and business stakeholders to design intuitive frontends and scalable backend services, prototype and productionize distributed systems, and expand trading capabilities globally while improving performance, stability, and usability.

Build and maintain production AI software, including backend services, APIs, and data pipelines using Python across AWS and GCP. Apply engineering standards through testing, code reviews, modern architecture, CI/CD, observability, and monitoring. Collaborate with technical and AI product teams to deliver maintainable software components and support high-availability systems. Experience with REST APIs, microservices, cloud environments, and DevOps practices is required.

Develop and maintain reliable, secure cloud software and ML infrastructure for Azure operations. Responsibilities include gathering requirements, contributing to architecture, coding, code review, testing, deployment, telemetry integration, data analysis, live-service operations, on-call support, automation, and security and compliance improvements. The role emphasizes AI-powered operational autonomy, extensibility, maintainability, and collaboration across Microsoft teams.

The Software Engineer will design, build, and deliver scalable software, support complex projects, and own system reliability while collaborating with the team.

Build and maintain frontend platforms and tooling for Canva’s content management system. Design, develop, and deploy solutions using modern frontend technologies while collaborating with product managers, designers, engineers, and users. Work on localization, experimentation, user experience, accessibility, and performance capabilities. Contribute to architecture, technical documentation, code reviews, cross-team collaboration, process improvement, and mentorship.

Develop and maintain enterprise-grade C# and .NET applications, RESTful APIs, event-driven microservices, and distributed systems on AWS. Design PostgreSQL schemas, optimize queries, and support high-volume workloads across the full software development lifecycle. Collaborate with product owners and architects while meeting compliance, security, resiliency, and service-level requirements. Use and evaluate AI-assisted development tools responsibly for coding, testing, refactoring, documentation, and automation.

Design, build, test, deploy, and operate secure, scalable production software and services. Partner with customers and stakeholders to translate business needs into technical solutions, lead technical workstreams, establish engineering best practices, and deliver reusable components. The role also involves applying AI and LLM technologies, collaborating across disciplines, and traveling up to 25%.

As an FDSE Intern, you'll collaborate with teams to address complex data challenges, develop software solutions, and engage directly with customers to drive impactful results.

As a Software Engineer Intern, you'll create tools for trading strategies, develop research platforms, and collaborate in small teams.

Designs, deploys, and operates secure, scalable AWS and Kubernetes environments for enterprise customers. Builds infrastructure-as-code automation, CI/CD pipelines, observability, and production release processes. Troubleshoots Linux, containers, networking, and distributed systems while improving reliability, security, and performance. Partners directly with customers and internal teams on technical requirements, deployment architecture, incident resolution, and continuous improvement.

Design, develop and maintain backend APIs for various services, optimize performance, and collaborate with teams for product strategy alignment.

Build and maintain Lumi’s lending, risk management, and customer service systems using TypeScript and React. Collaborate with engineering, product, design, and business teams; develop scalable and maintainable technical solutions; participate in code reviews and agile ceremonies; improve platform performance and reliability; and explore AI technologies that enhance customer outcomes, processes, and engineering productivity.

Leads platform engineering across multiple teams by designing scalable cloud-native infrastructure, reusable tooling, distributed systems, and AI/ML-enabled applications. Drives the full software development lifecycle, including architecture, coding, testing, deployment, maintenance, observability, and incident response. Provides technical leadership and mentorship, translates business needs into technical requirements, and ensures system reliability, performance, security, and continuous improvement.

Leads the design, development, deployment, and optimization of scalable data platforms and AI-driven applications. Builds data pipelines with Python, Scala, Spark, and Airflow on GCP; ensures data quality, governance, lineage, and reliability; and supports SAP e-commerce analytics. Develops RAG-based and agentic AI solutions using LangChain and LangGraph, mentors engineers, influences technical decisions, and drives full lifecycle delivery and continuous improvement.

The Senior Options Software Engineer will design, develop, and support a high-performance trading platform, collaborating with business leaders to create innovative software solutions and handle complex systems support for trading activities.

Design, prototype, implement, test, deploy, and improve scalable intelligent software systems using agentic coding tools. Build multi-agent workflows with coordination and dynamic task execution, establish observability and traceability, and improve systems through real-world feedback. Collaborate across business, product, and engineering teams, contribute to AI-native development practices, and train others on agentic application development.

Designs and maintains automated tests for frontend applications, backend services, REST APIs, and GraphQL APIs. Executes functional, regression, integration, and end-to-end testing; validates APIs with Postman; tracks defects in Jira; and collaborates with engineering, product, and QA teams. The role also supports test data, environments, CI/CD quality checks, code reviews, and continuous improvement of software quality processes.

Build and maintain scalable data systems that normalize vendor and proprietary market data for trading and research. Calculate bars, residuals, curves, volatility surfaces, greeks, and other derived analytics from streaming and large-scale datasets. Collaborate with traders, researchers, vendors, and APAC teams; provide production support, document technical methodologies, and develop thoroughly tested solutions.

Build and maintain platform products, internal tools, and shared services across the stack. Develop frontends, backend services, APIs, CI/CD pipelines, observability, testing, and integrations. Collaborate on secure, scalable designs, support incidents, contribute documentation, and improve developer experience and platform consistency.

Design, develop, and support production-grade trading applications, APIs, distributed systems, web tools, deployment automation, and workflow platforms. Build scalable, observable, resilient software for traders, researchers, operations teams, and engineers. Collaborate with stakeholders, contribute to architecture, automate deployment and operational processes, and support systems across global production environments. The role emphasizes reliability, performance, maintainability, cloud technologies, and ownership throughout the software lifecycle.

Develop, deploy, maintain, support, and improve Salesforce Financial Services Cloud platforms. Collaborate with product owners, delivery leads, analysts, and cross-functional teams to deliver reliable, scalable member solutions. Apply agile methodologies, create technical documentation, optimize platform performance, and implement enhancements using Apex, LWC, Visualforce, JavaScript, and flows. The role requires Salesforce development experience and mandatory Salesforce Administrator and Platform Developer I certifications.