Senior Full Stack Java Engineer

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 219,000+ people across 54 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. At HCLTech Australia, we value the unique perspective and contributions of all individual and we actively encourage applications from Aboriginal and Torres Strait Islander people to apply for this role. Are you ready to be an important part of this ever-transformational journey? We are seeking an experienced Senior Full Stack Java Engineer with a strong banking background to join our growing delivery team in Sydney. The ideal candidate will possess deep expertise in Java-based application development, full-stack engineering, and data-centric solution design. This role requires hands-on experience in data modelling, data engineering, data flows, system integrations, and enterprise-scale application development within the banking sector. Experience in Treasury, Markets, Payments, Risk, or Capital Markets environments will be highly regarded Key Responsibilities Application Development Design, develop, test, and deploy scalable enterprise-grade applications using Java and modern full-stack technologies.Build and maintain robust microservices and RESTful APIs.Develop responsive front-end applications and user interfaces.Ensure high performance, availability, security, and scalability of applications.Data Engineering & Data Architecture Design and implement logical and physical data models.Develop and optimize data pipelines, data ingestion processes, and data transformation workflows.Define and maintain end-to-end data flows across multiple systems and platforms.Work closely with business stakeholders to understand data requirements and translate them into scalable solutions.Ensure data quality, lineage, governance, and integrity across applications.Integration & Solution Design Design integrations between banking applications, data platforms, and external systems.Collaborate with architects and cross-functional teams on solution design and implementation.Participate in architecture reviews and technical decision-making.Banking Domain Delivery Deliver technology solutions supporting banking products and business processes.Work closely with Business Analysts, Product Owners, and stakeholders to translate business requirements into technical solutions.Contribute to Agile ceremonies and continuous improvement initiatives. Mandatory Skills & Experience Technical Skills 8+ years of hands-on software engineering experience.Strong expertise in:Java 8/11/17+Spring BootSpring FrameworkMicroservices ArchitectureREST APIsSQL and Database DesignData Modelling (Conceptual, Logical, Physical)Data Engineering ConceptsData Flow Design & OptimizationEvent-Driven ArchitectureAPI IntegrationFront-End Technologies Experience in one or more: AngularReactTypeScriptJavaScriptHTML5 / CSS3Database Technologies Strong experience with: OraclePostgreSQLMS SQL ServerCloud & DevOps Experience with: Azure, AWS, or GCPDockerKubernetesCI/CD pipelinesGitJenkins / GitHub Actions / Azure DevOpsEngineering Practices Test-Driven Development (TDD)Continuous Integration & Continuous DeliverySecure Coding PracticesAgile/Scrum DeliveryDomain Experience (Mandatory) Banking Domain Candidates must have proven experience delivering technology solutions within one or more of the following: Retail BankingCommercial BankingInstitutional BankingDigital BankingPaymentsLendingRisk & ComplianceFinancial MarketsGood to Have Treasury Domain Experience Experience in: Treasury PlatformsLiquidity ManagementCash ManagementFinancial MarketsTrading SystemsMarket Data IntegrationTreasury Risk ReportingAdditional Skills KafkaApache SparkData Lake TechnologiesETL FrameworksMDM (Master Data Management)Event Streaming Platforms Why Us We are one of the fastest-growing large tech companies in the world, with offices in 50+ countries across the globe and 219,000 employees. Our company is extremely diverse with 165 nationalities represented.We offer the opportunity to work with colleagues across the globe.We offer a virtual-first work environment, promoting a good work-life integration and real flexibility.We offer comprehensive benefits for all employees.We are a certified great place to work and a top employer in 17 countries, offering a positive work environment that values employee recognition and respect. Equality & Opportunity for All Representing 165 nationalities across the globe, we pride ourselves on being an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, colour, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, Aboriginal and Torres Strait Islander people or any other protected classification, in accordance with federal, state, and/or local law. Candidate Data Privacy Notice | HCL Technologies We are committed to respecting your privacy and for the protection of your personal data. Your personal data will be collected and processed in line with our candidate privacy notice: https://www.hcltech.com/candidate-privacy-notice. This privacy notice will help you to understand what personal data we collect about you, how we use this personal data, and what rights you have regarding your personal data. By replying to this email or submitting any personal data to HCLTech, you acknowledge that you have read and understood the candidate privacy notice and have provided your consent to the processing of your data for recruitment purposes as described in the privacy notice”.