Total 1,020 java developer job vacancies in Others category in Australia

Mandatory Skills

Required Backend Technical Skills

  - Strong proficiency in Java (Java 17+) with deep understanding of core concepts
  - Expert-level Spring Boot framework knowledge (Spring MVC, Spring Data, Spring Security, Spring Cloud)
  - Solid understanding of microservices architecture patterns and best practices
  - Experience with relational databases (Maria DB) and SQL optimization
  - Strong knowledge of RESTful API design principles
  - Experience with message queues (Kafka, IBM MQ, etc.)
  - Unit testing and integration testing (JUnit, Mockito, Karate)
  - Strong understanding of design patterns and SOLID principles

  Required Frontend Technical Skills

  - Expert-level Typescript React 18+ experience with deep understanding of hooks, context, and component lifecycle
  - Strong Redux and Redux Toolkit (RTK) proficiency for state management
  - RTK Query for efficient data fetching and caching
  - Micro Frontend (MFE) architecture design and implementation (Module Federation, Single-SPA, or similar)
  - Advanced HTML5 and semantic markup
  - Expert-level CSS3, including Flexbox, Grid, and responsive design
  - CSS-in-JS solutions (Styled Components, Emotion)
  - Modern JavaScript/TypeScript (ES6+)
  - Frontend build tools (Webpack, Vite, or similar)
  - Frontend testing frameworks (Jest, React Testing Library, Cypress, Playwright)
  - Performance optimization techniques (code splitting, lazy loading, memoization)

  Additional Technical Experience (Preferred)

  - TypeScript for type safety
  - Cloud platforms (PCF, AWS, OCP)
  - Containerization (Docker) and orchestration (Kubernetes)
  - CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions)
  - Event-driven architecture
  - Design systems and component libraries (Storybook)
  - Monitoring and observability tools (Prometheus, Grafana, ELK stack, Sentry)
  - Performance profiling and optimization (Lighthouse, Web Vitals)

  Architecture & Design Skills

  - Microservices and Micro Frontend architecture patterns
  - API design and integration patterns
  - Distributed systems and caching strategies
  - Security best practices (OAuth, JWT, CORS, XSS, CSRF prevention)
  - Scalability and performance optimization
  - Domain-driven design (DDD)

  Soft Skills

  - Strong problem-solving and analytical thinking abilities across frontend and backend
  - Excellent communication skills for technical discussions and documentation
  - Ability to mentor and guide team members on both frontend and backend technologies
  - Self-motivated with ability to work independently and in teams
  - Strong ownership and accountability mindset
  - Comfortable context-switching between frontend and backend work
  - Ability to make pragmatic technical trade-offs

Preferred Skills

Nice to Have

  - Experience with agile/scrum methodologies
  - Contributions to open-source projects
  - Understanding of DevOps practices

Brief Job Description

Position Overview                                                                                                   
                                                                                                                       
  We are seeking highly skilled Senior Full Stack Developers with deep expertise in both Java Spring Boot backend and modern React frontend technologies. The ideal candidate will have strong technical fundamentals across the entire stack, proven ability to design scalable systems, and experience leading development efforts.             
 
  Key Responsibilities

  - Design, develop, and maintain full-stack applications using Java Spring Boot and React
  - Build and optimize RESTful APIs, microservices.
  - Implement and maintain Micro Frontend (MFE) architectures
  - Mentor junior and mid-level developers, conduct comprehensive code reviews
  - Drive best practices across the entire technology stack
  - Collaborate with cross-functional teams including DevOps, UX/UI designers, and product managers
  - Troubleshoot complex production issues spanning frontend and backend
  - Drive technical innovation and continuous improvement initiatives
  - Participate in system design discussions and contribute to technical roadmap

We are a fast-growing tech team building scalablemodern web applications and are looking for a Frontend Developer tojoin us. You will play a key role in delivering high-quality, performant, anduser-friendly interfaces in a collaborative product-driven environment.

This role is ideal for developers who enjoy working in afast-paced setting, writing clean and maintainable code, and growing alongsidean engineering team building real-world products.

Responsibilities

• Develop and maintain web applications using React.js and TypeScript
• Build reusable, scalable, and maintainable UI components
• Work with state management libraries such as Redux and/or Zustand
• Integrate REST APIs and handle asynchronous data flows
• Collaborate with backend engineers, designers, and product teams
• Participate in Agile/Scrum workflows
• Maintain clean project structure and frontend architecture best practices
• Debug, optimize performance, and improve user experience across devices

Requirements

• 1+ years of experience in frontend development
• Strong proficiency in React.js and TypeScript
• Solid understanding of JavaScript (ES6+), HTML5, CSS3
• Experience with state management (Redux, Zustand, or similar)
• Good understanding of React Hooks and functional components
• Experience consuming and integrating REST APIs
• Familiarity with scalable frontend architecture and folder structure
• Comfortable working in an Agile/Scrum environment

Additional Skills:

• Experience with UI frameworks (Tailwind CSS, MUI, Ant Design, etc.)
• Basic knowledge of testing (Jest / React Testing Library)
• Familiarity with CI/CD pipelines
• Performance optimization experience
• Good Git workflow practices (branching, PRs, code reviews)

Others:

• Working Hours: 5 Days Work Week / 8.30am to 5.30pm
• Location: West (Bukit Batok)

Why Join Us

• Fast-growing engineering environment with real product impact
• Opportunity to work on modern frontend systems and architecture
• Strong learning culture with mentorship and growth opportunities
• Exposure to full product lifecycle in a collaborative team

- Possess a degree in Computer Science, Information Technology, or related field.
- 3 to 7 years of hands-on software development experience in Python.
- Good written and verbal communication skills.
- Agile, fast learner and able to adapt to changes.

** not for android application

- Experience in TypeScript, React, C#, MSSQL

Responsibilities

• Collaborate with department managers and other stakeholders to understand requirements and translate them into technical specifications.
• Implement and maintain automated testing and continuous integration pipelines.
• Write technical specifications based on end-user functional specifications.
• Develop and maintain .NET applications and services using practices of software development lifecycle and techniques.
• Design and implement both client-side and server-side architectures.
• Collaborate with other developers to create user-friendly and visually appealing interfaces.
• Troubleshoot and debug applications to ensure optimal performance.
• Perform software troubleshooting and debugging when issues arise.
• Conduct regular code reviews.
• Stay up-to-date with emerging technologies and industry trends, and applying it to improve operations and activities.
• Mentor and guide junior developers by promoting best practices and continuous improvements.

Requirements

• Bachelor Degree in Computer Science, Engineering or any related field.
• Relevant web development experience
• Expertise in front-end technologies such as HTML, CSS and Javascript.
• Experience with modern frameworks like React or Angular.
• Strong knowledge of .NET Framework and Node.Js.
• REST/JSON web services
• Experience with databases such as MySQL, MongoDB, and message brokers like RabbitMQ.
• Familiar with tools such as Git and Docker.
• Experience in C#, and familiarity with Microsoft Dynamics NAV and Business Central (BC), and other Microsoft related products will be an added advantage.
• Proficiency with leading cloud platforms including AWS, Azure, or Google Cloud Platforms.
• Practical experience with IoT platforms and services, particularly Tuya.

About Cynapse

Cynapse is a leading Agentic AI software company specializing in enterprise-grade Video Intelligence Solutions Powered by Agentic AI, tailored to meet the unique challenges of various industries. Our vertical-specific solutions empower organizations to enhance safety, operational efficiency, and security in complex environments such as roads, seaports, airports, and cities.

Led by a global team with a proven track record of scaling startups into market leaders, we foster innovation, collaboration, and diverse perspectives. Headquartered from US, Cynapse serves clients worldwide, redefining what's possible with video intelligence.

Job Description

We are seeking a talented and highly motivated Full Stack Developer to join our AI Product and LAB group which is researching and developing a cutting-edge Agentic Vision AI platform. You will conform to high standards of code and design, working in a cutting-edge, agile, and professionally challenging environment.

Responsibilities

·      Own end-to-end delivery including testing and bug fixing

·      Participate in architecture and system design activities

·      Be deeply hands-on in code and follow software development best practices

·      Work in an Agile environment (using SCRUM)

Qualifications

·      At least 3 years of experience as a Full-Stack developer

·      At least 1 year of experience with Back-End development

·      At least 1 year of experience as a Front-End developer

·      Strong experience with one Object-oriented backend ecosystem (.Net8, Java/Spring, C++…)

·      Proficiency in front-end development using Typescript (React, Vue,or Angular)

·      Experience with Agentic AI concepts and tech is a strong advantage

·      Experience in working with/for a lab or an innovation group is an advantage

Personal Competencies

·      Innovative, motivated, and a quick learner

·      Ability to work well in a small team and take end-to-end ownership of problemsand their resolution

·      Attention to detail

·      Curiosity and strong passion for advanced technology

Benefits

·      Competitive base salary and a generous stock option package

·      Unique opportunity to work with a talented global team on cutting edge technologies

·      Exciting work environment with flexible hours

·      Health insurance

·      Professional development

Due to the nature of the role, the position is considered only for candidates who are already based in Singapore.

Job Type: Full-time

Benefits:

·      Health insurance

·      Professional development Schedule: Monday to Friday Supplemental Pay:

·      13th month salary

·      Performance bonus

Work Location: In person

- Possess a degree in Computer Science, Information Technology, or related field.
- 3 to 7 years of hands-on software development experience in Java and/or Kotlin.
- Good written and verbal communication skills.
- Agile, fast learner and able to adapt to changes.

** not for android application

- Experience in TypeScript, React, C#, MSSQL

Possess a degree in Computer Science, Information Technology, or related field.
• At least 5 years of relevant experience in software development, DevSecOps, and production/platform support.
• Proficient in modern programming languages (C#, TypeScript/JavaScript) with hands-on experience in Test Driven Development (TDD).
• Solid understanding of SOLID principles, design patterns, and data models.
• Hands-on experience with building and integrating REST APIs and webhooks.
• Familiarity with CI/CD pipelines, Git, and infrastructure-as-code principles.
• Experience with identity and access management (SSO, OAuth, SCIM).
• Proven problem-solving, analytical, communication, leadership, and stakeholder management.
• Familiarity with AWS EKS, and Snowflake.
• Good written and verbal communication skills.
• Agile, fast learner and able to adapt to changes.

GOOD to have Skillsets

• Experience in integrating internal application with SaaS product.
• Experience in working with INTAPP DealCloud.

Responsibilities:

• Skilled in Salesforce development, including Apex, Visualforce, and Lightning Components.
• Experienced in Salesforce configuration, customization, and platform administration.
• Knowledgeable in Salesforce integrations and API implementation.
• Holds Salesforce Platform Developer/Admin certification.
• Familiar with Agile development methodologies.

Qualifications:

• Minimum of 4 years’ experience in Salesforce or low-code SaaS development.
• Experience working in Agile development environments.
  

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd
EA License No: 20C0270
EA Personnel: Nyon Hock Sen (Aden)
EA Personnel Reg No: R24124070

about company

I am currently working with a software consultancy firm that focuses on fintech payment projects with overseas clients.

2-3 rounds of interview process. Hybrid working, Friday WFH. Office at CBD.

about job

• Improvement of the architecture/trading system in the financial/blockchain field which requires the developed system to have high performance, low latency, high availability, and high reliability

• Write high-quality, clean and maintainable code using engineering best practices

• Quick action in case of any productions issue happen, lead up to resolving the issues with coordination with different team members

skills and requirements

• Degree in Computer Science or equivalent

• Proficient in Java

• Proficient in PostgreSQL databases and SQL tuning/optimization

• Experience with designing and implementation of scalable microservices, APIs

• (Plus) Experience with Redis, Messaging Queue, Kafka, managing infrastructure on AWS, JIRA, Confluence, Kubernetes

To apply online please use the 'apply' function, alternatively you may contact Stella at 96554170 (EA: 94C3609 /R1875382)

Responsibilities:

As a Developer for Internal project, you will play a pivotal role in gathering requirements, documenting, designing, and implementing the solution.

•    Implementing Python based full stack application instances; analyse the impact on current/new system, research problems and design and implement optimal solutions.

•    Follow all the Change Management and Engineering Review processes. Ensure changes are completed according to the project and/or release schedule.

•    Ensure that the systems built conform to the requirements, principles and models that support the solution architecture overall roadmap.

•   Communicate effectively with external and internal teams on technical delivery and system maintenance.

•    Enforce technical quality in all aspects of project delivery, with Waterfall/Agile best practices and methods such as Scrum, CI/CD DevOps Practices, Test Driven Development, while adhering to SDM guidelines.

Requirements:

• At least 10+ years of experience in technical hands-on experience on development and implementation 
• A bachelor’s in computer science, Computer Engineering, Information Systems, or any related field with strong education in web technologies.
• Technical lead in Python based full stack applications.
• Experience in supporting implementing large-scale, highly available applications or large project implementation.
• Strong experience with Python/Django based backend and high-end frontend frameworks.
• Experience with Waterfall/Agile best practices and methods such as Scrum, Continuous Integration, Test Driven Development 
• Good interpersonal and communication skills, both verbal and written.
• Solid experience in solutioning and system design
• Experience in designing and implementing integration with MQ, microservices and high-volume batch processing.
• Strong experience in unit testing concepts and implementation for python & JavaScript components 
• Solid experience in object-oriented design techniques, UML, and object modelling
• Experience with a variety of source control and development tools. 
• Excellent analytical skills (critical thinking, problem solving, and decision-making skills) with a history of driving the development of large software components.
  

Key Domain/ Technical Skills:

• Frontend development:  React, CSS (SCSS).
• Backend development:  Python/Django/REST API Frameworks.
• OS skills: Linux/Unix with Shell Scripting.
• Database skills: MS-SQL / Oracle. (Design, Query using SQL, Optimize Queries).

Role: Developer

Key Responsibilities

-        Oversee development team by providing technical guidance to team members aligning with the project’s goals while ensuring high quality execution/solutions are provided.

-        Awareness of team members deliverables and sensitivity to deliverables and timelines

-        Contribute to design, development, unit testing, code review and end to end rollout of AMLproject related system changes/production fixes

-        Manage and work with vendor teams, cross-teams and stakeholders to successfully deliver enhancements for AML systems during all phases of the projectdelivery/production fixes.

-        Review and contribute to test planning for SIT and UAT

-        Coordinate and plan with Infra and change management teams for application deployment activities in DevOps environment.

-        Effect system changes into test and production environments by following application change implementation process via the Bitbucket, Jenkins and Aldon change management tools

-        Conduct technical delivery/process knowledge and best practices sharing/training sessions with internal teams to raise teams competency level.

-        Maintain application infrastructure in Unix/Linux, Windows and Oracle environments

Key Requirements:

-        Good written and verbal communication skills and analytical ability

-        Project/system enhancements delivery experience in the banking industry

-        Hands on experience in design and configurations/development work

-        Experience in leading, with good results, design gathering and design workshops with users as part of change delivery or defects fixes work

-        Strong Oracle SQL and PL/SQL design and development skills

-        Strong Java/Scripting knowledge in Unix/Linux/Windows environment

-        System delivery Operational impact awareness

-        Ability to understand SLA / KPI and deliver items within correct time space

-        Ability to have vendor interaction and management skills

-        Any working experience with AML applications (e.g. Fircosoft, Actimize. Detica / NetReveal)

Technical Skills:

-        Oracle SQL and PL/SQL

-        Hands on experience using java and shell scripting in unix / linux environments

-        DevOps CI/CD and release management

We are hiring on behalf of our client for an experienced OutSystems Developer to support large-scale digital transformation initiatives. This role is ideal for hands-on developers with strong experience in low-code application development and system integration, particularly within complex enterprise or public sector environments.

Key Responsibilities

• Design, develop, and deploy web and mobile applications using OutSystems
• Build and maintain scalable, high-performance applications aligned with business requirements
• Develop and integrate APIs and web services with internal and external systems
• Work closely with stakeholders, business analysts, and solution architects to deliver end-to-end solutions
• Ensure application performance, security, and reliability through proper logging and monitoring
• Participate in code reviews, testing, and deployment processes
• Support CI/CD implementation and version control practices

Key Requirements

• 3–5 years of hands-on experience in OutSystems development
• Proven experience in: Web and/or mobile application development using OutSystems, API and web services integration, Database management (SQL and/or NoSQL)
• Familiarity with cloud platforms such as Amazon Web Services (e.g. S3, Lambda, API Gateway, DynamoDB)
• Solid understanding of: Application architecture and design patterns, CI/CD pipelines and version control (e.g. Git), Application security, logging, and monitoring

Preferred Qualifications

• OutSystems certification (Associate/Professional)
• Experience working on government or public sector projects
• Exposure to integration-heavy environments with multiple system touchpoints
• Strong hands-on development background (not limited to support or maintenance work)
• Recent and relevant OutSystems project experience

All information will be kept strictly confidential. Only shortlisted candidates will be contacted.

TALENT PULSE PTE. LTD.
EA License No: 25S2956

Requirements :-

• Looking for a developer with experience working on SRE (Site Reliability Engineering) related projects, in observability and in systems/application monitoring.
• Work with engineering and SRE teams to develop monitoring and health check capabilities for application and infrastructure.
• Provide support for the monitoring and health check capabilities developed.
• As an SRE engineer, you should be comfortable working with scripts, databases, middleware components, developing secure applications, writing/using API and performing frontend, UI/UX design and development.
• Develop application and infrastructure health checks scripts / programs for applications and infrastructure.
• Develop web application dashboards for monitoring and situational awareness.

Requirements :-

• You should be a university graduate (computer science or related field) with good experience working with contemporary programmming languages and web technologies.
• Experience with developing scripts for monitoring, alerting and automation.
• Experience with developing web applications
• Good working knowledge and experience in Java, Java Spring Boot and Python.
• Experience and working knowledge in JavaScript (NodeJS) and Shell Scripting.
• Good working knowledge and experience in querying Elasticsearch.

· Good working knowledge and experience in integrating with Kafka.

· Working experience with relational SQL databases.

· Web development experience such as HTML5, CSS, JavaScript.

· Working knowledge in REST, JSON, GIT.

· Good understanding in Internet Technologies, protocols, and security such as TCP/IP, HTTPS, DNS, REST, LDAP

Role Overview:

We are looking for a skilled and passionate .NET Developer to join our product team. You'll be involved throughout the full Software Development Life Cycle (SDLC), contributing to analysis, design, development, testing, and deployment of the project on-premise and on cloud. This role requires strong technical skills, a problem-solving mindset, and the ability to work across both backend and frontend components in enterprise systems.

Primary Responsibilities

Translate technical and functional requirements into clean, scalable code.

Develop and maintain N-Tier applications using C#, ASP.NET Core (MVC).

Support project delivery across the full SDLC.

Contribute to technical design (logical and physical).

Build browser-based front-end solutions and integrate with backend services.

Perform unit testing, SIT, and UAT coordination.

Identify system issues and recommend improvements.

Job Requirements

Education & Experience:

•Bachelor’s Degree in Computer Science, Computer Engineering, IT, or equivalent

Diploma holders with strong relevant experience are welcome.

At least 2 years of experience in .NET development with 1-2 full project lifecycles.

Technical Skills – Must Have:

Proficient in C# and ASP.NET Core (MVC).

Solid understanding of object-oriented programming (OOP).

Experience in designing and implementing RESTful APIs using ASP.NET Core.

Company Overview

WSH Experts Pte Ltd, based in Singapore, delivers integrated industry services with innovative solutions. Our experienced team combines global expertise and local knowledge to support organizations with tailored, effective strategies.

Job Summary

Develop, test, document, and maintain application programs using Java and related technologies. Support system design, user training, troubleshooting, and disaster recovery activities to ensure reliable system development and maintenance.

Responsibilities

• Code, modify, test, and document new and existing programs using assigned languages and tools following coding conventions to ensure quality deliverables
• Prepare and document test data to validate program functionality and accuracy
• Set up and maintain testing and production environments to support application deployment
• Develop and update program and system documentation to facilitate maintenance and user understanding
• Assist in defining file structures and processing logic requirements to support application functionality
• Produce deliverables that comply with group standards and procedures to maintain consistency and quality
• Support Project Leaders by contributing to application system study, design, work coordination, project management, and user training to enhance project outcomes
• Troubleshoot and resolve end-user issues during application implementation and maintenance to ensure system reliability
• Train contract programmers on relevant programming skills to build team capability
• Participate in Disaster Recovery activities, including simulation exercises at recovery sites, to ensure business continuity
• Acquire new programming skills related to system development and maintenance as assigned by supervisors to stay current with technology
• Perform any other tasks related to system development and maintenance as assigned by supervisors to support team objectives

Required competencies and certifications

• Experience coding with Java, JSP, Servlet, Java Bean, JavaScript, session management, JDBC, and SQL for at least 3 years within the past 4 years
• Experience coding with HTML5, XHTML, AJAX, Web Services (REST API), JSON, Java Server Faces, and EJ for at least 2 years within the past 3 years