Total 1,001 java developer job vacancies in Others category in Australia

Role: AS400 Developer

Key Responsibilities:

·       Work as Developerin the field of IT Application development, maintenance, delivery and hands-onexperience in IT infrastructure setup.

·       Analyse user(front to back office) requirements and formulate technical design documents.

·       Co-ordinatewith vendor on specifications, delivery testing, and implementation.

·       Understanduser/stakeholder requirements and formulate technical design documents.

·       Implementationof middle and back-office systems for Group Global Markets

·       Manage endto end testing for users with vendor to internal systems.

·       Work withinternal Change Control Management for deployment of changes.

·       Work withinternal infrastructure and security teams on implementations.

·       Prepare andtrack the outstanding issue list and communicate to key stakeholders.

·       Coordinatinginternal resources and vendors for the flawless execution of projects.

Key Requirements:

Education:

·       Bachelor’sdegree in computer science or related field.

·       More than 9years working experience, with at least 5 years in AS400 software development,business analysis, system analysis and project/change implementation experiencein the financial industry, direct exposure in e-Trading system.

Essential:

·       Experiencein Analysing & Implementing Global Market Application across entity.

·       Strongtechnical development background, experience in software development life cycle& documentation.

·       Technicalskills required are RPG/ILE, AS400 CL, Java, MS SQL Server, Oracle DB, Linux.

·       Excellentcommunication and inter-personal skills.

·       Experiencein end-to-end system implementation from pre-project to Go-Live.

·       Experiencein working with security, network, infra provisioning & architect teams.

·       Experiencein environment set up including but not limited to object and library creation,MQ set up.

·       Experiencein setting up of connections to the other Interface Systems, batch processing.

·       Experiencein migration of environment including restoration and masking of data.

·       Experiencein Aldon, Remedy and Jira.

·       Experiencein debugging the legacy codes to analyse the issues.

·       Preferencegiven to candidates with AS400 & Java experience.

Technical Skills:

·       Hands-onworking experience in RPG/ILE, AS400 CL, Java, MS SQL Server, Oracle DB, Linux,Windows, Shell Scripting, Messaging Queue, DevOps tools.

·       Experiencein tools like Aldon, Control M, Jira, Remedy, Jenkins, Github

Responsibilities:

• Develop, test, deploy, and maintain enterprise-grade web-based solutions.
• Collaborate with a group of software engineers, business analysts, and software architects throughout the full SDLC.
• Involve in pair programming, code and design reviews to ensure high-quality standards.
• Deploy software application to production and provide post-implementation support.
• Ensure development best practices and standards are met.

Requirements:

• Bachelor’s degree in computer science, Information Technology, or a related discipline
• 2 years of working experience in Java development
• Strong Experience in Java, Spring Framework, RESTful/SOAP APIs, Web Services
• Knowledge in secure and scalable application design
• Collaborative mindset and eagerness to grow in a fast-paced team

Summary:

We are looking for a Senior Java Developer to manage the software development lifecycle, from planning to release. You will lead the development of high-performance, scalable Java applications, mentor junior developers, and collaborate with cross-functional teams to deliver secure, high-quality solutions.

Key Responsibilities:

• Design, develop, and maintain high-performance, scalable Java applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code following best practices.
• Participate in code reviews to ensure quality and share knowledge.
• Troubleshoot and debug complex issues in a timely manner.
• Provide technical leadership and mentorship to junior developers.
• Contribute to the continuous improvement of development processes and tools.
• Stay updated with industry trends and technologies.
• Work closely with product managers, designers, and stakeholders to deliver high-quality solutions.

Qualifications:

Education & Experience:

• Bachelor’s/Master’s degree in Computer Science, IT, or a related field.
• Proven experience as a Senior Java Developer or similar role.
• Experience with Selenium Cucumber Automation is a plus.
• Private Banking domain knowledge is advantageous.

Technical Skills:

• Strong proficiency in Java, Spring Boot, and microservices.
• Experience with containerization (Docker) and orchestration (Kubernetes).
• Proficiency in SQL and relational databases (MySQL, PostgreSQL).
• Familiarity with version control (Git) and CI/CD pipelines.
• Experience with software development principles, design patterns, and best practices.

Soft Skills:

• Strong problem-solving, communication, and collaboration skills.
• Ability to work independently and prioritise tasks in a fast-paced environment.
• Dynamic, proactive, and a sense of initiative.
• Excellent listening, analysis, and presentation skills.

• At least 3 years of experiences in working with Python (Pandas) Selenium.
• Experience of having the knowledge of RPA tools like Blue prism, UI path will be added advantage.
• Having the knowledge of Java, J2EE, will be an added advantage.
• Experience in using SQL for querying data from database, troubleshoot issues by developing scripts, SQL queries.
• Problem solving abilities with good analytical thinking.
• To be strong team player

Company Overview

YM Global is a Singapore-based IT technology services and outsourcing company delivering innovative software solutions and technology support to diverse clients.

Job Summary

You will develop and maintain Android applications and Java backend services, ensuring compatibility across Android versions and screen sizes while collaborating in Agile environments to deliver high-quality software solutions.

Responsibilities

• Develop and maintain Android applications using Android SDK to support various Android versions and screen sizes
• Execute full project lifecycle tasks for Android development, including design, coding, testing, and deployment
• Build and enhance Java backend services using Core Java, Spring, Spring Boot, and JPA frameworks to support application functionality
• Integrate RESTful APIs to enable seamless communication between frontend and backend systems
• Utilize version control systems such as Git or SVN to manage source code and collaborate with team members
• Apply Agile and Software Development Life Cycle (SDLC) methodologies to deliver iterative and incremental software improvements
• Handle both development and maintenance/enhancement work to ensure application stability and feature growth

Responsibilities:

• Develop and maintain Java backend services and Angular frontend.
• Design and implement microservices architecture.
• Collaborate with teams to deliver high-quality solutions.
• Follow best practices and contribute to code reviews.

Requirements:

• Strong hands-on experience in: Java, Spring Boot, Microservices, Angular
• Experience in databases such as MySQL, NoSQL, MariaDB
• Experience in TDD (Test-Driven Development), CI/CD tools
• Experience in enterprise-grade development practices

Pay: Up to $15/hr
Location: Raffles Place

Duration: 1 year contract
Work hours: Monday – Friday, 8:30am - 6pm

Job Scope:

• Plan and publish content pieces weekly across social media channels

• Monitor performance metrics and adjust content strategy to drive reach and audience growth

• Coordinate logistics, scheduling, and administrative briefings to support new content.

• Liaise with internal stakeholders and external partners to ensure smooth execution of production requirements.

• Drive outreach initiatives and foster collaborations with Institutes of Higher Learning

Requirements:

• Minimum Diploma in any discipline

If interested, please email me at pharmascience@recruitexpress.com.sg or telegram @alexgohhl
➖

Alex Goh Hock Leong

(CEI.No: R1763413 l Recruit Express Pte Ltd (Healthcare & Life Science) | 99C4599).

Company Overview

Established in 1984, Prime Supermarket is a pioneer local supermarket chain in Singapore. It grew from 5 mini-marts to 20 outlets island wide, becoming the largest family-owned supermarket chain with a full-format presence since 1991.

Job Summary

We are looking for a Junior Full-Stack Developer who is comfortable working across both front-end and back-end development. In this role, you will be responsible for building and maintaining web applications, designing scalable system architecture, ensuring responsive user interfaces, and supporting the development of end-to-end platforms including databases, servers, and APIs. You will work closely with the Technical Lead or Head of RND, stakeholders, and other developers to deliver reliable, secure, and high-performing digital solutions.

Responsibilities

• Develop, maintain, and enhance web applications across front-end and back-end layers to deliver seamless user experiences
• Build responsive, user-friendly interfaces and optimize application performance across multiple devices
• Collaborate with cross-functional teams including Scrum Master and developers to implement new features and improve user experience
• Design, develop, and maintain RESTful APIs for integration with internal and external platforms and services
• Optimize applications for performance, scalability, reliability, and security to meet business needs
• Design and manage database schemas ensuring data integrity, efficiency, and security in relational and NoSQL databases
• Conduct manual and automated testing and debugging to ensure system stability and quality
• Write clean, maintainable, scalable, and well-documented code following best development practices
• Participate in code reviews, troubleshooting, and technical discussions to improve code quality and resolve issues
• Stay current with emerging technologies, tools, and development practices to continuously enhance the software development lifecycle

Required competencies and certifications

• Diploma in Computer Science, Software Engineering, Information Technology, or related field
• 1–2 years of professional experience in full stack development
• Proficient in front-end technologies including HTML, CSS, JavaScript, and frameworks/libraries such as Vue.js or Bootstrap
• Experienced in back-end development using PHP, Node.js, or similar server-side frameworks
• Skilled in mobile application development, preferably with Flutter
• Familiar with Code Magic or similar tools for mobile CI/CD deployment
• Experienced in database design and management with relational databases (Oracle, PostgreSQL, MySQL) and/or NoSQL technologies (Elasticsearch)
• Skilled in designing and consuming RESTful APIs
• Proficient with version control systems such as Git, GitHub, or GitLab
• Familiar with DevOps practices including CI/CD pipelines, Docker/Kubernetes, and cloud platforms such as AWS, Azure, or Google Cloud
• Comfortable working in UNIX/Linux and Windows environments
• Strong problem-solving and debugging skills to troubleshoot efficiently
• Effective communication and teamwork skills to explain technical concepts clearly

Preferred competencies and qualifications

• Experience in mobile development using Flutter or React Native
• Exposure to cloud platforms and/or AWS certifications
• Proficiency in Python or TypeScript

Maltem Singapore is currently seeking a Full Stack Developer for our Wealth Management Client.

Must Have Skillsets :

• Familiar with the whole web stack, web protocols, and web performance optimization techniques.
• Proficient in REACT AND REDUX
• Experience in at least one CSS preprocessor, such as Sass, Less, PostCSS, Stylus, etc.
• Proficient in at least one of the backend languages, such as Javascript/Typescript on Nodejs, Python, .NET 6.x and above.
• Experience in SQL

Good-To-Have :

• AWS services
• Informatica

Tech Lead – Java Track
Eurofins IT Solutions, Bengaluru, Karnataka, India

With facilities in Europe, the United States, and Asia, Eurofins Genomics is an internationally leading provider of DNA sequencing services, genotyping services, DNA synthesis products, and bioinformatics services for pharmaceutical, diagnostics, food, agriculture, biotechnology, and research markets.

The Genomics business is powered by global engineering teams building next-generation applications, LIMS platforms, and enterprise systems. As a Tech Lead – Java, you will play a hands-on leadership role in designing, developing, and modernizing scalable, high-performance platforms.

You will drive solution design, architecture decisions, and technical direction, while ensuring delivery excellence. The role requires close collaboration with engineering, architecture, DevOps, QA, and product teams to deliver robust, secure, and reliable solutions aligned with business goals.

This role reports to a Project Manager / Senior Manager.

Key Responsibilities

• Lead end-to-end technical design and development of enterprise-scale Java applications
• Own solution architecture for modules/domains, ensuring scalability, performance, and reliability
• Drive modernization initiatives (monolith to microservices, cloud adoption)
• Define and enforce coding standards, design patterns, and best practices
• Review architecture, code, and design to ensure quality and maintainability
• Mentor and guide engineers, fostering strong technical capability within teams
• Collaborate with cross-functional teams to ensure seamless integration and delivery
• Act as the technical escalation point for complex issues and production challenges

Required Skills

•  
• Strong hands-on experience with:
• Java, Spring Boot, REST APIs
• Microservices and distributed system design
• Angular / React (working knowledge)
• SQL Server, MongoDBStrong understanding of design patterns, OOP, and scalable architectures
• Experience with performance tuning, JVM optimization, and system reliability
• Hands-on experience with CI/CD, Docker, and cloud platforms
• Experience with event-driven architectures and messaging systems
• Exposure to cloud-native design and container orchestration (e.g., AKS/Kubernetes)
• Familiarity with DevOps practices, monitoring, and observability tools
• Experience in domain-driven design or enterprise integration patterns

Experience

• 10–15 years of hands-on experience in Java-based development
• Proven experience as a Technical Lead in enterprise systems
• Strong experience in product development and modernization programs
• Solid understanding of Agile / Scrum methodologies

Tech Stack

• Frontend: Angular, React
• Backend: Java, Spring Boot, REST APIs
• Databases: SQL Server, MongoDB
• Cloud & DevOps: Azure, CI/CD pipelines, Docker, Kubernetes (optional)
• Quality: JUnit, Mockito, SonarQube

GENERAL DESCRIPTION

This role is for a Java developer for output management application in Wealth Management domain, desirable to have Quadient Inspire software experience.

SKILLS REQUIREMENTS OF THE POSITION

Professional

Minimum 8 years of development experience in Front-end applications, programming languages and back-end queries.

Well organized and ability to carry out multiple tasks. Able to influence and drive projects to meet key milestones and overcome challenges.

Preferably, have experience in finance/ banking / Wealth management domain

Domain knowledge on Client Output management is a plus

Communicate highly technical issues to non-technical audience

Understand business / system requirements and translate them into technical solutions that are scalable, stable, and fit for purpose.

Ensure adherence to the bank standards (including code, security and performance)

Work collaboratively with team to achieve goals. Experience working in Agile methodologies, such as Scrum, and/or Extreme programming

Technical

• Strong knowledge on Java, Spring boot, Hibernate frameworks.
• Strong knowledge on Service oriented architecture, RESTful services
• Good knowledge of SQL (Oracle, Postgres etc.)
• Knowledge of Quadient Inspire platform will be an advantage
• Working knowledge of Kubernetes (PKS) and containerization, streaming using Kafka, Avro schema
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• Working knowledge of GITLAB repositories, Maven, Octopus, CI / CD pipeline
• Basic Linux shell scripting commands
• Familiarity with Intellij, SonarQube/SonarLint

About the Role

We are seeking an experienced Senior Java Backend Developer to lead the development of reporting modules and database-driven business logic for our software products and projects. This role focuses heavily on Oracle database optimisation, stored procedures, and Java backend development, with exposure to big data technologies. The ideal candidate is technically strong, detail-oriented, and confident in handling large data volumes in production environments.

Key Responsibilities

• To accomplish the company’s software products and projects’ data analysis and database business logic.

• Develop and maintain software modules based on business requirements, including design, coding, testing, and support

• Execute Oracle database development including stored procedures, packages, triggers, and functions

• Configure, build, and test application technical components

• Analyse and resolve defects, performance bottlenecks, and database issues

• Optimise SQL queries and improve overall system performance

• Support big data queries using technologies such as MongoDB, ClickHouse, and relevant third-party plugins

• Collaborate with cross-functional teams and contribute to system integration and RESTful API development

• Flexibly adjust work scope based on project and technical needs

Required Skills

• Strong knowledge of Java SE / Java EE and Object-Oriented Programming

• Familiar with MVC Architecture

• Hands-on experience with Spring Framework, MyBatis / iBatis, and SQL performance optimization

• Solid experience in Oracle database optimisation and stored procedure development

• Experience of multithreading and performance tuning

• Knowledge in REST Web Services and integration patterns

• Knowledge on RESTFUL API and integration Patterns

• Familiar with source control tools (SVN, Git)

• Exposure to MongoDB, ClickHouse, or big data environments is an advantage

• Strong analytics and problem solving abilities

• Must be detailed-oriented and attentive, especially handling large data sets

• Good team player

Preferred Qualifications

• Minimum Bachelor’s Degree or higher in Computer Science, Information Technology, or equivalent discipline, or professional License (Passed Board/Bar/Professional License Exam).

• Minimum 4–5 years of working experience specializing in IT/Computer Software or equivalent (Senior level preferred).

• Experience contributing to project management tasks or overseeing development efforts.

• Good English and Mandarin communication skills.

• Candidates fluent in Mandarin are highly preferred as role requires candidate to communicate with Mandarin speaking clients and partners.

About Infosys:

Infosys is a global leader in next-generation digital services and consulting. We enable clients in 56+ countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

Visit www.infosys.com to see how Infosys (NYSE: INFY) can help your enterprise navigate your next.

Short Description:

If your passion is to build solutions that really make a difference to enterprises, the community and your world, Infosys is the right place for you.

Roles and Responsibilities:

• Design, document and implement new systems, as well as enhancements and modifications to existing software with code that complies with design specifications and meets security and Java best practices.
• Interact with both business and technical stakeholders to deliver high quality products and services that meet business requirements and expectations while applying the latest available tools and technology
• Delivering zero defect code and be responsible for ensuring the team's deliverables meet or exceed business expectations

• Effectively communicate status, issues, and risks in a precise and timely manner

Skills /Competencies:

Degree/Degree in IT / Computer Science / related discipline.

4–5 years’ experience of Full Stack Java Development in a containerized microservices architecture using Java/Spring Boot, with strong UI/UX development experience in React.

Technology Breakdown:

- Microservices & Cloud: Hands-on experience with Kubernetes and AWS.

Backend Development:

- Java EE Framework: Spring Boot

- ORM Framework: Hibernate

- Database: MySQL and/or MongoDB (Open Source)

- Application Server: Spring Boot

- Web Server: JBOSS Web Server

Frontend Development:

- React 18+

- HTML5/CSS (knowledge of web page design is a plus)

Development Tools & Platforms:

- IDEs: VS Code, IntelliJ

- Repository: GitHub

- Issue Tracking: JIRA

- CI/CD: Jenkins

Preferred skills

• Strong knowledge of open-source web development tools and modern software engineering practices.
• Cards & payments domain experience

Additional Skills:

• Excellent customer interfacing skills.
• Excellent written and verbal communication skills.
• Strong attention to detail and outstanding analytical and Problem-solving skills.

Functional / Technical

• Communicate highly technical issues to non-technical audience.
• Earn good reputation of being technically strong in the organization by help solving problems others struggle
• Development and delivery with Java, EJB, Spring Boot, MySQL, Oracle and IBM MQ.
• Understand business / system requirements and translate them into technical solutions that are scalable, stable and fit for purpose.
• Tackle very complex legacy defects that mediocre developers cannot analyse/solve.
• Ensure adherence to the bank standards (including code, security and performance).
• The role provides exposures to Wealth Management systems.
• Passionate about technologies and building robust and scalable Java Systems.
• Analysis, design coding, and implementation of complex and custom-built applications.
• Work collaboratively with team to achieve goals. Experience working in Agile methodologies, such as Scrum, and/or Extreme programming.
• Experience in following in following best practices like Test-Driven Development (TDD) and continuous Integration (CI)
• Investigate and resolve production issues to help maintain a stable production environment; remain cool and effective in crisis.

 Technical

Must Have:

• Core Java 8+ and JUnit.
• Spring Boot
• React JS
• Strong computer science knowledge (algorithms, data structures, object-oriented design)
• TDD. Able to write acceptance test.
• Maven
• Basic Linux shell scripting commands
• Java Messaging Concepts. (JMS, MQ)
• Relational Database concepts, SQL, joins, index, triggers etc.
• Web Services Rest, SOAP.
• Spring core concepts.
• Experience in SQL queries optimisation
• Familiarity with Intellij, Git, SonarQube/SonarLint
• JBOSS (or any other application server knowledge).
• Java Server Faces, JPA, EJB knowledge.
• Able to write/understand complex SQL queries.
• Kafka