Senior Java Software Engineer

About Us: ALOIS is a trusted staffing partner across Australia & NZ, managing 250+ consultants and supporting several major multinational clients. Our 75,000+ strong IT talent network and fast delivery model enable us to meet hiring needs with precision and efficiency. From Sydney to Perth and everywhere in between, we’re driven by one purpose: to empower Australian businesses and professionals to thrive in a rapidly changing world of work. At ALOIS Australia, every challenge is an opportunity to innovate, and every partnership is built on trust, transparency, and long-term success. Job Description – Sr Java Developer Must have Skills:- Job Summary We are seeking an experienced Sr. Java Developer with strong hands-on expertise in Java, Spring Boot, microservices, REST APIs, database technologies, and cloud-native development. The ideal candidate will be responsible for designing, developing, testing, and maintaining scalable and high-performance enterprise applications. The candidate will work closely with architects, technical leads, business stakeholders, DevOps, and development teams to deliver secure, scalable, and maintainable solutions throughout the software development lifecycle. Key Responsibilities Design, develop, and maintain enterprise applications using Core Java and Spring Boot.Develop scalable and maintainable microservices-based applications.Build and integrate RESTful APIs and enterprise applications.Participate in technical design and solution discussions with architects and technical leads.Translate functional and technical requirements into effective software solutions.Write clean, efficient, reusable, and well-tested code.Perform code reviews and follow established coding and design standards.Troubleshoot application issues and perform root-cause analysis.Optimize application performance, scalability, and reliability.Work with databases including Oracle and MongoDB.Develop and support integrations using IBM MQ and other messaging technologies.Collaborate with DevOps teams on CI/CD pipelines, deployments, and release activities.Work with Docker and Kubernetes for containerized application deployment.Participate in all phases of the SDLC, including requirements analysis, design, development, testing, deployment, and production support.Contribute to continuous improvement of development processes, application quality, and engineering practices.Primary Technical Skills Application Development Core Java / Java EESpring BootMicroservicesRESTful Web Services / REST APIsAngularApache TomcatObject-Oriented Programming and Design PatternsDatabase Technologies Oracle DatabaseMongoDBSQLIntegration & Messaging IBM MQApache KafkaREST-based integrationsDevOps & Automation JenkinsAzure PipelinesAnsibleGitAzure DevOpsContainerization & Cloud-Native Technologies DockerKubernetesCloud-native application developmentSecondary Skills API design and developmentApplication performance tuningEnterprise application integrationCI/CD practicesProduction support and troubleshootingAgile/Scrum methodologiesBasic understanding of application security and scalabilityQualifications Bachelor's degree in Computer Science, Engineering, or a related field.5–7 years of hands-on software development experience, primarily with Java and Spring Boot.Strong experience in developing enterprise applications and microservices.Good understanding of REST APIs, databases, messaging, and CI/CD practices.Experience working in Agile/Scrum development environments.Strong analytical, problem-solving, and communication skills.Ability to work effectively with architects, technical leads, developers, QA, DevOps, and business stakeholders. EEO Statement: ALOIS Australia is committed to fostering a diverse and inclusive workplace. We provide equal employment opportunities to all qualified applicants and do not discriminate on the basis of race, colour, religion, sex, age, national origin, disability, or any other characteristic protected under applicable laws. We value diversity and believe it strengthens our people, our culture, and the outcomes we deliver.