Role on behalf of Luxoft Financial Services UK Limited Australia BranchWe are seeking a highly experienced Senior Software Engineer to join a high-performing delivery team focused on digital transformation, workflow automation, enterprise integrations, and cloud-native application development.
This is a hands-on engineering role requiring solid expertise in backend development using .
NET and AWS, while also contributing to frontend development using React.The successful candidate will operate between a Senior and Staff Engineer level, contributing to solution design, low-level design (LLD), implementation, deployment, and ongoing enhancement of enterprise-grade applications supporting government schemes, mortgage/home loan processing, and workflow automation initiatives.ResponsibilitiesDesign, develop, and maintain scalable, secure, and high-performance full-stack applications using .
NET and React.Contribute to solution architecture, technical design, and low-level design (LLD) activities.Build and maintain RESTful APIs, microservices, and integration services.Develop cloud-native solutions leveraging AWS services and industry best practices.Design and implement event-driven integration patterns and messaging solutions.Collaborate with business, product, and engineering stakeholders to deliver automation and digital transformation initiatives.Implement workflow automation, orchestration, and process digitization solutions.Ensure solutions meet security, compliance, scalability, reliability, and performance standards.Support CI/CD implementation, DevOps practices, testing, release management, and production support activities.Provide technical leadership, mentoring,



and guidance to engineering team members.Participate in architecture reviews and contribute to engineering standards and best practices.Required Skills8+ years of software engineering experience.Strong experience in enterprise Full Stack Development.Proven experience working in complex enterprise environments.Strong stakeholder engagement, communication, and collaboration skills.Backend & Full Stack TechnologiesExtensive hands-on experience with:C#React.jsRESTful APIsStrong understanding of:API design and developmentIntegration patternsService-oriented architecturesDistributed systemsProven experience building and deploying applications on AWS.Hands-on experience with:AWS LambdaAPI GatewayAmazon S3Amazon RDSAmazon DynamoDBAWS ECS and/or EKS (Mandatory)Experience with:Cloud-native application architecturesEvent-driven architecturesScalable and resilient application designIntegration & Messaging TechnologiesHands-on experience with at least one of the following:KafkaAmazon EventBridgeAmazon SQSAmazon SNSIBM MQ or equivalent messaging platformsSecurity & API AuthenticationStrong understanding of:API authentication and authorization mechanismsSecure API exposure to upstream and downstream systemsEnterprise integration security practicesAuthentication and access management conceptsMandatory experience in CI/CD and DevOps practices, including:Automated build and deployment pipelinesRelease managementMonitoring and deployment automationDatabase TechnologiesExperience with:SQL ServerOther enterprise relational database platformsPreferred SkillsTerraformAWS CloudFormationEnterprise workflow orchestration platforms
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📌 Senior Software Engineer - Full Stack (.Net, React, Aws) (New South Wales)
🏢 Luxoft Australia
📍 New South Wales