Top Software Engineer Jobs in Sydney

Reposted YesterdaySaved
In-Office
Sydney, NSW
Junior
Junior
Artificial Intelligence • Software
Forward Deployed Software Engineers work with clients to solve critical problems using data, employing strong coding skills in various programming languages to develop solutions.
Top Skills: C++JavaJavaScriptPythonTypescript
Reposted YesterdaySaved
Hybrid
Sydney, NSW
Internship
Internship
Artificial Intelligence • Software
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.
Top Skills: C++JavaJavaScriptPythonTypescript
Reposted 2 Days AgoSaved
Easy Apply
Hybrid
Sydney, NSW
Easy Apply
Mid level
Mid level
Big Data • Cloud • Software • Database
Looking for a Software Engineer to build scalable backend and APIs, collaborate on modernisation tools, and contribute to code analysis. Requires strong skills in Python/Java and relational data modelling.
Top Skills: JavaKubernetesMySQLOraclePostgresPythonReactSQLTypescript
Reposted 4 Days AgoSaved
Easy Apply
Hybrid
Sydney, NSW
Easy Apply
Junior
Junior
Big Data • Cloud • Software • Database
Contribute to development and maintenance of the WiredTiger storage engine for MongoDB, focusing on enhancing performance, managing concurrency, and implementing new features.
Top Skills: CC++MongoDB
Reposted 6 Days AgoSaved
In-Office
Sydney, NSW
Junior
Junior
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Design and build reliable backend systems for the Yield investment product. Own end-to-end delivery of investment workflows, maintain financial infrastructure (reconciliation, ledgers), integrate with external providers, ensure observability and API quality, and collaborate with Product, Infrastructure, and Design.
Top Skills: AWSDockerGCPGrafanaKafkaKotlinKubernetesNewrelicPrometheusSplunkTemporalVert.X
Reposted 8 Days AgoSaved
In-Office
Sydney, NSW
Internship
Internship
Information Technology • Software • Financial Services • Quantitative Trading
As a Software Engineer Intern, you'll create tools for trading strategies, develop research platforms, and collaborate in small teams.
Top Skills: Distributed ComputingMachine LearningNatural Language Processing
Reposted 12 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Information Technology • Software • Financial Services • Quantitative Trading
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.
Top Skills: C++
13 Days AgoSaved
Remote or Hybrid
Sydney, NSW
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Build and maintain shared Go libraries and platform capabilities for data access, messaging, service communication, observability, and resilience. Design adoptable APIs, multi-cloud abstractions, and resilience primitives. Own security posture, operate libraries (on-call), consult engineering teams, participate in architectural governance, and collaborate with Data Services, Infrastructure, SRE, and Observability teams.
Top Skills: Data StoresDistributed TracingGoMessage BrokersMetrics PipelinesMulti-CloudStructured Logging
Reposted 6 Hours AgoSaved
Easy Apply
Hybrid
Sydney, NSW
Easy Apply
Senior level
Senior level
Big Data • Cloud • Software • Database
The Senior Software Engineer will build scalable backend systems, contribute to full-stack development, collaborate on product features, and ensure code quality through reviews and CI/CD processes.
Top Skills: JavaKubernetesMongoDBMySQLOraclePostgresPythonReactSQLTypescript
Reposted 6 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Artificial Intelligence • Cloud • Consumer Web • eCommerce • Information Technology • Software
The role involves building and maintaining the front-end checkout experience on the BigCommerce platform using React and TypeScript, collaborating with teams for performance and security, and mentoring junior engineers.
Top Skills: APIsPciReactTypescript
Reposted 6 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Lead design and build of internal AI tooling and automation to improve security operations. Develop ad-hoc incident response and threat-hunting tools, maintain Kubernetes, serverless, and ETL/data pipelines, and partner with product teams to automate patching and risk-mitigation services. Own large-scale log pipelines, mentor junior engineers, and deliver high-quality projects autonomously.
Top Skills: AIC/C++Data PipelinesETLGoKubernetesLinuxPythonServerless
Reposted 6 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Lead development of internal AI-driven security tools and automation, support incident response with threat-hunting and remediation tooling, maintain Kubernetes/serverless infrastructure and large-scale log/ETL pipelines, identify automation opportunities with engineering teams, drive security outcomes (patching, gateways), and mentor junior engineers.
Top Skills: AICC++Data PipelinesETLGoKubernetesLinuxPythonServerless
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Reposted 6 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Design and build high-integrity backend systems for the Yield investment product. Own end-to-end delivery of investment workflows, maintain financial infrastructure (reconciliation, ledgers, registries), ensure reliability and observability, integrate with external investment providers, and promote engineering best practices.
Top Skills: AWSDockerGCPGrafanaKafkaKotlinKubernetesNewrelicPrometheusSplunkTemporalVert.X
YesterdaySaved
Hybrid
Sydney, NSW
Junior
Junior
Angel or VC Firm • Professional Services • Software • Financial Services
Join a founding engineering team building a psychosocial safety platform. Work full-stack (SvelteKit frontend, Go backend, Postgres), deliver end-to-end features, improve UX, implement design system components, integrate third-party services, fix bugs from customer feedback, and ensure quality and ownership throughout the development lifecycle.
Top Skills: AWSGoPostgresShadcn-SvelteSQLSveltekitTailwind CssTypescript
YesterdaySaved
Hybrid
Sydney, NSW
Mid level
Mid level
Angel or VC Firm • Professional Services • Software • Financial Services
Build end-to-end full-stack systems (quoting, onboarding, installer tools, energy OS including billing, battery optimisation, trading & risk), integrate multiple APIs, work with high-volume time-series data, and leverage AI tooling and agent orchestration to deliver scalable, secure systems while collaborating with energy and product specialists.
Top Skills: Agent OrchestrationAi ToolingAPIsPostgresReactTypescriptVercel
YesterdaySaved
Hybrid
Sydney, NSW
Senior level
Senior level
Angel or VC Firm • Professional Services • Software • Financial Services
Develop, maintain and support a modular satellite imagery platform. Extend and implement APIs, server-side rendered web interfaces, troubleshoot customer deployments, mentor developers, and collaborate with multidisciplinary teams to design and deliver new platform features and improvements for earth observation operations.
Top Skills: GoHTMLJavascript (Vanilla)Rest ApisServer-Side Rendering
Reposted 6 Days AgoSaved
In-Office or Remote
Sydney, NSW
Mid level
Mid level
Information Technology • Software • Financial Services • Quantitative Trading
Software Engineers at Citadel develop, maintain, and support high-performance trading platforms, focusing on custom software solutions and system stability.
Top Skills: C++
2 Days AgoSaved
In-Office
Sydney, NSW
Mid level
Mid level
Fintech • Payments • Financial Services
Build and maintain highly available, real-time crypto trading infrastructure: data pipelines, P&L and risk reconciliation, asset transfer automation, and trader-facing monitoring and tooling. Collaborate with traders to design scalable solutions and respond quickly to changing market conditions.
Top Skills: C++DockerKafkaLinuxPython
3 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Energy
Design, develop, and maintain Azure and .NET integration solutions, including AI-enabled automation. Participate across the full software development lifecycle, support cloud applications, implement CI/CD and DevOps practices, produce technical documentation, and collaborate with stakeholders to translate business requirements into practical solutions.
Top Skills: .NetAzure Data FactoryAzure FunctionsC#Ci/CdDevOpsLogic AppsAzureNoSQLPower AutomatePower PlatformSQL
3 Days AgoSaved
In-Office or Remote
Sydney, NSW
Senior level
Senior level
Blockchain • Fintech • Software • Cryptocurrency • Metaverse
Design and build backend microservices for real-time fraud detection, transaction monitoring, and risk analysis. Integrate ML models and risk scoring engines, support scalable distributed systems, and leverage AI-assisted development and LLM/agent tools for risk automation.
Top Skills: Claude CodeCursorDistributed SystemsDubboGithub CopilotHiveJavaKafkaLlm/Agent SystemsMultithreadingMySQLNetworkingNoSQLPrompt EngineeringRabbitMQRedisSpring (Microservices)Spring BootSQLStarrocks
3 Days AgoSaved
In-Office or Remote
Sydney, NSW
Mid level
Mid level
Security • Cybersecurity
Join a product engineering team building a large-scale Cyber Risk Posture Management platform. Deliver customer-facing features end-to-end, improve system reliability, scalability, and performance, contribute to architecture and code reviews, and collaborate with cross-functional teams while exploring AI/LLM enhancements.
Top Skills: AIGCPGenerative AiGoGoogle Cloud PlatformJavaScriptKubernetesLlmsPostgresReact
3 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Financial Services
Build and improve core trading platforms and research infrastructure, collaborate with quantitative researchers and technologists, enhance scalability and performance of production systems, and increase team productivity as business expands into new markets.
Top Skills: Distributed SystemsLinuxPython
4 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Cloud • Information Technology • Internet of Things • Professional Services • Software
Build and maintain full-stack Splunk applications and services that size cloud infrastructures. Lead UI improvements with React, develop backend services and APIs, design microservices, work with cloud (AWS/GCP/Azure), Docker, and Kubernetes, participate in on-call rotations, and collaborate on design and process improvements to improve team productivity and customer outcomes.
Top Skills: AWSAzureDockerGCPGoKubernetesMicroservicesNode.jsPythonReactSplunk Enterprise Cloud
Reposted 4 Days AgoSaved
In-Office
Sydney, NSW
Entry level
Entry level
Information Technology • Software
Join Freelancer as a Full-Stack Software Engineer to tackle diverse engineering challenges across a global platform while building your skills in a meritocratic environment.
Top Skills: AngularAWSGoMySQLNode.jsPHPPythonRubyRxjsTypescript
Reposted 4 Days AgoSaved
In-Office
Sydney, NSW
Senior level
Senior level
Information Technology • Software
Join Escrow.com as a Senior Full Stack Software Engineer, tackling complex web applications and scalable features with diverse tech using Python, React.js, and AWS.
Top Skills: AWSGoLinuxMySQLNode.jsPHPPythonReactRubySQLTypescript
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