Total 26 java developer job vacancies in Others category in Australia

Are you a passionate Software Engineer? We want you!

Join an innovative team driving digital transformation and developing impactful solutions for Singapore. 

• Salary package up to $11,000 + AWS (based on experience)
• Hybrid work setup that supports work-life balance
• Play a key role in developing and scaling large, citizen-facing applications
  

What you'll do:

1. Participate in end-to-end software development cycle which includes front-end and back-end development.
2. Build and maintain high performance & secure APIs accessible through mobile applications, web portals & partner services
3. Deliver high-quality, secure, maintainable and testable code
4. Collaborate with a cross-functional team of developers & designers to create services for public sector
5. Maintain continuous integration & deployment pipelines to bring value to our users iteratively
   

Requirements:

• 5+ years’ relevant experience in Full Stack Development
• Degree/Diploma in Computer Science, Information Systems, or related
• Experience in web application development using ReactJS and NodeJS / Golang / TypeScript / etc
• Experience with cloud platforms e.g.: Amazon AWS, Google Cloud Platform, Azure, etc
• Experience in large-scale monitoring or distributed systems
• Experience in creation/maintenance of APIs
• Familiar with Agile and CI/CD practices

If you’re ready to lead impactful government projects and advance your career in a forward-thinking environment, submit your application now to spsh@scientecpersonnel.com

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All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Shirley Hang Wei Dinq (Outsourcing Team)

ScienTec Consulting Pte Ltd – 11C5781

About the Role:

We are seeking a DevOps Developer to build and enhance a secure, scalable cloud platform by developing automation, toolchains, and best practices that enable teams to efficiently deliver reliable digital services in an agile environment.

If you enjoy solving complex infrastructure challenges and building resilient, future-ready platforms that power essential services, this role offers meaningful impact and strong technical growth.

Working Hours: Mon-Fri, Office hours
Salary package: $5500 to $9500 (basic) + AWS
Benefits: Annual Leave, Birthday Leave, Medical Benefits
Job Type: Contract

Key Responsibilities:

• Design, develop and maintain a scalable cloud platform used by multiple organisations
• Build APIs and backend automation using Python, and support secure CI/CD pipelines (e.g. GitLab, Atlassian, Terraform)
• Implement cloud automation and infrastructure across multiple cloud providers
• Support system reliability, scalability, and operational stability
• Provide guidance on DevOps practices and contribute to engineering best practices

Requirement:

• Degree in Computer Science, Information Technology, or related field
• Min 3 years experience in Infrastructure as Code (e.g. Terraform), Git, and scripting (e.g. Bash)
• Familiar with public clouds (AWS, Azure or GCP), automation, CI/CD pipelines, system design and application hosting
• Strong knowledge of backend/API development with Python
• Hands-on experience with Agile development and deployment practices
• Exposure to distributed systems, security practices, and monitoring tools is a plus

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:
• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Ting Soo Leng (Tiffany) l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781

• Developing world-class solutions for FinTech clients
• Endless learning opportunity on Trading knowledge / domain
• Encouraging work life balance and open culture

We're hiring a group of Java Software Developers to be part of an agile team building cutting-edge web based solutions for our FinTech clients. If you're passionate about clean code, performance, and real-world impact, this role is for you.

• Basic up to $8,200/month + AWS + Performance Bonus
• Up to 18 days Annual Leave, medical, and other staff benefits

Key Responsibilities:

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

Requirements:

• min. Degree in Computer Science, IT, or any relevant discipline.
• Min. 2 years of working experience in Java development
• Strong in Java, Spring Framework, RESTful/SOAP APIs, Web Services
• Knowledge of secure and scalable application design
• Collaborative mindset and eagerness to grow in a fast-paced team

If you're ready to take your Java skills to the next level and build real-world FinTech solutions, apply now with your updated resume!
By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.
Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Ng Kee Hung (Vickus) - R2091423
ScienTec Consulting Pte Ltd - 11C5781

• Play a key role to build large-scale, user-facing mobile application using React Native
• Gain end-to-end mobile application development
• Collaborate with forward-thinking teams and working on modern technologies

Join a high-performing team building world-class mobile solutions for a leading software platform provider. We’re looking for a React Native Developer passionate about clean code, collaborative development, and solving real-world problems on iOS and Android. 

• Attractive salary up to $8,200/month + AWS + Bonus
• Up to 18 days Annual Leave + full employee benefits
• Work on innovative products in a hybrid, fun environment

Key Responsibilities:

1. Design, develop, test, and maintain cross-platform mobile apps using React Native
2. Collaborate with cross functional department - Software Architects, Business Analyst, Designer across the full SDLC.
3. Deploy software application to product and provide post-implementation support when needed.
4. Involve in full Agile development cycle.

Requirements:

• Degree in Computer Science, IT, or related field
• Min. 3 years of hands-on experience with React Native
• Strong problem-solving skills and a passion for clean, efficient code
• Familiarity with Agile development processes

If you're excited to code innovative mobile apps that make a real impact, send in your resume today!
By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.
Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Ng Kee Hung (Vickus) - R2091423
ScienTec Consulting Pte Ltd - 11C5781

We are looking for a Full Stack Developer to develop and maintain secure, scalable web applications for a government digital transformation project with nationwide impact.

Why Join Us:

This is more than just another engineering role — it’s an opportunity to work on large-scale systems with real societal impact, while growing your skills in a modern, cloud-based environment.

• Contribute to Government Projects
• Hybrid Work Arrangements
• Up to S$10,000 + AWS / Up to 21 days AL + Birthday Off

Key Responsibilities:

• Design, develop, and maintain secure, scalable web-based applications
• Build responsive front-end interfaces and robust backend services
• Develop and integrate RESTful APIs with internal and external systems
• Maintain technical documentation including system design and review, user guides, test plans, and system architecture.

To Succeed:

• Min. 4 years of experience in Full Stack Software Development with expertise in (Reactjs/Node.js or similar)
• Experience with Serverless tools, containers or AWS (Amazon Web Services)
• Strong proficiency in JavaScript, with preference for TypeScript experience
• Strong foundation in Software Architecture and Design patterns

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elias Yeo HongJie (Outsourcing Team)

ScienTec Consulting Pte Ltd - 11C5781

We are seeking a motivated Backend Software Engineer who is passionate about designing and delivering robust, scalable, and maintainable backend systems. You will play a key role in building high-quality software solutions that support mission-critical government initiatives.

Why You’ll Love Working Here:

• Up to S$10,000 + AWS
• Hybrid Work Arrangements
• Government Projects with National Impact

Key Responsibilities:

• Design, build, test, deploy, maintain, and continuously enhance software applications.
• Enhance software quality by applying Scrum practices, including code reviews and unit testing
• Prepare interface specifications and architecture documentation to guide implementation and integration
• Follows Software Craftsmanship principles to ensure code quality and long-term maintainability.

To succeed:

• Bachelor’s degree in computer science or a related field, with at least three year of professional software engineering experience
• Familiarity with cloud-native tech, multi-paradigm languages, and clean, testable code following design patterns is a plus
• Experience with Java, Spring Boot, Angular, Apache Spark, or ETL, and designing/deploying apps on AWS (RDS, Glue, Lambda, MSK)

By submitting your resume, you consent to the collection,use, and disclosure of your personal information per ScienTec’s Privacy Policy(scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence.Only shortlisted candidates will be contacted.

Elias Yeo HongJie (Outsourcing Team)

ScienTec Consulting Pte Ltd - 11C5781

Working Hours: Monday – Thursday (8.30am – 6pm), Friday (8.30am – 5.30pm) (Hybrid working arrangement)

Working Location: Central

Salary Package: Up to SGD 10,000 + AWS

Employment Type: Contract

We are seeking a skilled Microsoft Dynamics 365 Software Engineer to design, develop, and maintain customised solutions within the Dynamics 365 CRM ecosystem. The successful candidate will work closely with business and Infocomm Technology stakeholders to translate requirements into technical solutions whilst ensuring system performance, security, and scalability.

Responsibilities

• Drive and contribute to the implementation of Microsoft Dynamics 365 solution for CRM module, including gathering requirements, designing and development, module configurations or extensions to the standard Microsoft Dynamics applications and ensure all functionalities work effectively with all other integrated/interfaced applications.
• Responsible for development, deployment, testing and technical documentation for operations and support of the MD365, and related application integrations.
• Utilize your expertise in SQL and .NET to customize MD365 forms, entities, fields, forms, view, workflows, and queries to meet business requirements.
• Implement plugins, custom workflows, and integration solutions to extend MD365 functionalities.
• Customize workflows to align with business processes.
• Develop integration solutions to connect MD365 with other business applications, leveraging SQL databases and .NET frameworks using APIs, web services, and middleware solutions to ensure seamless data flow across platforms.
• Provide technical support to post-implementation, troubleshoot issues, and perform system upgrades and patches.
• Ensure the stability, performance, and security of MD365 systems.
• Create comprehensive documentation including system architecture, configurations, and customizations for reference.
• Conduct product evaluations of upgrades to the MD365 system.
• DevOps practices including CI/CD pipeline implementation, automated testing, and deployment using modern development tools
• Manage performance tuning and capacity planning activities to enhance the performance of the MD365 platforms.
• Analyze user support statistics and related data to recommend appropriate measures.

Requirements:

• Possess a Bachelor's degree in Computer Science, Information Technology, or related field.
• Minimum of 3-5 years of technical working experience in cloud or web applications development
• Strong proficiency in MS SQL for data manipulation, querying, and reporting.
• Experience with .NET framework and development languages such as C# for customization and integration tasks.

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.
• All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Wong Siew Ting (Maeve) - R25127375

ScienTec Consulting Pte Ltd - 11C5781

We are seeking an experienced Full Stack Developer to design, build, and scale secure, high-performance web applications.

• Opportunity to be a part of an innovative team to deliver large scale projects.
• Attractive remuneration package. Salary with commensurate with experience.  
• Hybrid work arrangement.

Responsibilities:

• Develop and maintain responsive, secure, and scalable web applications.
• Build modern frontends (React.js, Next.js, Vue.js) and robust backends (Node.js, Nest.js).
• Implement CI/CD pipelines, cloud deployments (AWS, Docker, Kubernetes), and infrastructure automation (Terraform).
• Ensure application security, compliance, and performance.
• Collaborate with cross-functional teams and troubleshoot technical issues.

Requirements:

• Degree in Computer Science, IT, or related field.
• Min 3 years’ experience in Software Engineering. Strong skills in JavaScript/TypeScript, and API design.
• Hands-on experience with AWS, Docker, Kubernetes, Terraform/CloudFormation, and CI/CD tools.
• Experience in low-code platform integrations like OutSystems is highly advantageous.

Interested candidates may click on apply or apply via email to spml@scientecpersonnel.com (indicating Job ID J67575 for faster processing). 

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Lee Wen Ying (Mattias) - R23112909

ScienTec Consulting Pte Ltd - 11C5781

We are hiring a Backend Developer to drive backend system modernisation, focusing on database optimisation and API development. This role will be critical in enhancing system performance and enabling integration with modern platforms.

• Working Hours: Mon-Fri
• Working Location: Central
• Job Type: Contract
• Salary Package: Up to $8000 (basic) + AWS

Key Responsibilities

• Design, develop, and maintain backend services and APIs
• Analyse and optimise SQL queries and Sybase stored procedures
• Develop and integrate RESTful APIs for system interoperability
• Collaborate with frontend and PowerBuilder developers for system integration
• Ensure high performance, scalability, and security of backend systems

Requirements

• Minimum 3 years of backend development experience
• Strong proficiency in SQL and database optimisation
• Experience with API development and integration
• Proficiency in Java or C#
• Hands-on experience with RESTful API design and implementation

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.

Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781

We are looking for a Full Stack Engineer to develop and maintain secure, scalable web applications for a major government digital transformation project with nationwide impact.

Why You’ll Love Working Here:

• Government Projects
• Hybrid Work Arrangements
• Up to S$10,000 + AWS

Key Responsibilities:

• Design, develop, and maintain secure, scalable web-based applications
• Build responsive front-end interfaces and robust backend services
• Develop and integrate RESTful APIs with internal and external systems
• Participate in system design discussions, code reviews, and technical documentation and ensure application performance, security compliance, and reliability
• Maintain technical documentation including system design and review, user guides, test plans, and system architecture.

To Succeed:

• Min. 4 years of experience in Full Stack Software Development, with strong expertise in React and Node.js
• Experience with Serverless tools, containers or AWS (Amazon Web Services)
• Strong proficiency in JavaScript, with preference for TypeScript experience
• Strong foundation in software architecture and design patterns

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elias Yeo HongJie (Outsourcing Team)

ScienTec Consulting Pte Ltd - 11C5781

Working Hours: Monday – Thursday (8.30am – 6pm), Friday (8.30am – 5.30pm) (Hybrid working arrangement)
Working Location: Central
Salary Package: Up to $9.5k + AWS
Employment Type: Contract (renewable)

The role requires expertise in frontend and backend development, cloud technologies, DevOps automation, and application security.

Responsibilities:

• Take full ownership of end-to-end application development, integrating frontend, backend, and cloud infrastructure.
• Design, develop, and maintain responsive, accessible, and performant web applications.
• Implement modern frontend architectures, ensuring reusability, scalability, and security.
• Develop high-performance backend services and APIs, ensuring reliability, security, and observability.
• Work with Quality Assurance (QA) engineers to ensure automated test coverage and proactively fix bugs and defects.
• Optimize full-stack CI/CD deployment strategies, ensuring seamless and automated releases.
• Work with DevOps teams to automate infrastructure provisioning, monitoring, and cloud deployments.
• Ensure full-stack security, including authentication, authorization, API security, and frontend security best practices.
• Continuously evaluate and adopt emerging technologies to improve application performance and developer productivity.

Requirements:

• Bachelor's degree in computer science or related.
• Minimum 5 years of full stack engineering experience.
• Tech Stack: ReactJS, NodeJS, AWS, CI/CD

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.
• All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Wong Siew Ting (Maeve) - R25127375

ScienTec Consulting Pte Ltd - 11C5781

About the Role
We are seeking a PowerBuilder Developer to support business-as-usual (BAU) operations and production systems. You will play a key role in maintaining and enhancing existing applications, ensuring system stability and performance.

• Working Hours: Mon-Fri
• Working Location: Central
• Job Type: Contract
• Salary Package: Up to $8000 (basic) + AWS

Key Responsibilities

• Provide production support, including troubleshooting and incident resolution
• Enhance and maintain PowerBuilder applications and UI components
• Manage and implement change requests in line with business needs
• Analyse issues and deliver timely fixes to minimise downtime
• Create and maintain technical documentation and process flows
• Collaborate with cross-functional teams to ensure smooth system operations

Requirements

• Minimum 3 years of experience in PowerBuilder development
• Strong expertise in PowerBuilder UI design and enhancement
• Hands-on experience in production support and troubleshooting
• Familiarity with change request and incident management processes
• Good documentation and communication skills

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.

Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781

We are seeking a Full Stack Engineer to support a large-scale government digital transformation initiative.

Why You’ll Love Working Here:

• Government Project
• Hybrid Work Arrangements
• Up to S$10,500 + AWS

Key Responsibilities:

• Take full ownership of end-to-end system development, integrating frontend, backend, DevOps and cloud infrastructure as required to achieve organisational objectives
• Develop infrastructure and applications in accordance with modern cloud technology, ensuring reusability, scalability and security
• Develop data systems and supporting infrastructure, including database administration, ETL pipelining, and analytics tools for use cases across ecosystem
• Work cross-functionally with Product Managers, Data Scientists and Users with a strong sense of ownership to ensure that products developed meet user needs

To Succeed:

• Experience in Full Stack Software Development, with strong expertise in Python
• Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related discipline or equivalent experience
• Experience with Serverless tools, containers or AWS (Amazon Web Services)
• Strong foundation in software architecture and design patterns

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elias Yeo HongJie (Outsourcing Team)

ScienTec Consulting Pte Ltd - 11C5781

We are looking for a PowerBuilder Developer with strong database expertise to support a Sybase migration initiative. You will be responsible for adapting existing applications and ensuring seamless database transition.

• Working Hours: Mon-Fri
• Working Location: Central
• Job Type: Contract
• Salary Package: Up to $8000 (basic) + AWS

Key Responsibilities

• Support Sybase database migration activities
• Modify PowerBuilder code to align with new database structures
• Enhance and optimise Sybase stored procedures
• Work closely with backend and database teams to ensure data integrity
• Troubleshoot migration-related issues and ensure system stability

Requirements

• Minimum 3 years of experience in PowerBuilder development
• Strong experience in database migration projects
• Solid knowledge of Sybase stored procedures and database architecture
• Experience in backend integration and system enhancements
• Strong analytical and problem-solving skills

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy (scientecconsulting.com/privacy-policy).

This authorizes us to:

Contact you about potential opportunities.

Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Elane Yap Theng Yu- R1989397

ScienTec Consulting Pte Ltd - 11C5781

About the Role

We are looking for an AI Full-Stack Developer to build and maintain core AI platform services. The role focuses on developing scalable APIs and integrating AI capabilities (video, image, audio, and text) into real-world applications.

• Working Hours: Mon-Fri, Office hours
• Employment Type: 1 year renewable contract 
• Benefits: Annual Leave, Birthday Leave, Medical Benefits, AWS

Key Responsibilities:

• Design and maintain scalable backend systems and APIs using Python (e.g. FastAPI/Node.js)
• Integrate AI models and data pipelines (multimodal: image, video, audio, text) into applications
• Develop responsive frontend applications using JavaScript/TypeScript (React, Vue, or Angular)
• Work with SQL/NoSQL databases for data modelling, optimization, and data management
• Deploy and manage applications on cloud platforms (AWS/Azure/GCP) using Docker/Kubernetes
• Ensure system performance, scalability, security, and maintainability
• Collaborate with stakeholders on system design, implementation, testing, and troubleshooting

Requirement:

• Degree in Computer Science, Information Technology, or related field
• At least 4 years of full-stack development experience using Python and JavaScript (frontend + backend frameworks)
• Experience with databases (SQL/NoSQL), API development, and integrating systems
• Familiar with cloud platforms (AWS/Azure/GCP) and containerization (Docker/Kubernetes)
• Understanding of web application security and handling sensitive data
• Able to learn new technologies and work independently

Good to Have

• Experience in AI/ML or integrating AI models into applications
• Exposure to multimodal AI (image, video, audio, text)
• Experience using AI coding tools

By submitting your resume, you consent to the collection, use, and disclosure of your personal information per ScienTec’s Privacy Policy(scientecconsulting.com/privacy-policy).

This authorizes us to:
• Contact you about potential opportunities.
• Delete personal data as it is not required at this application stage.

All applications will be processed with strict confidence. Only shortlisted candidates will be contacted.

Ting Soo Leng (Tiffany) l Outsourcing Team
ScienTec Consulting Pte Ltd - 11C5781