Back to list

Vacancy description

Senior React / Java Developer in Brisbane, Australia

Aspirante

  • HybridMix of office and remote
  • Full-timeStandard weekly hours
  • ContractFixed-term or freelance

$132 per hour

Brisbane, Australia

We are seeking an experienced React / Java Developer to join a major enterprise application enhancement initiative.

This opportunity will suit a developer who enjoys working with established enterprise applications, investigating existing codebases, and delivering enhancements that improve functionality, integration and performance.

You will work across front-end and back-end technologies, contributing to application modernisation, system integrations and ongoing technical improvements.

  • Contract through to June 2026 with 12 month extension
  • Brisbane CBD location, hybrid
  • Paying up to $132 per

Key responsibilities include:

  • Reviewing existing application code, architecture, dependencies and deployment processes.
  • Developing application enhancements using React, Java and associated technologies.
  • Designing and implementing APIs and integrations with other enterprise systems.
  • Investigating and implementing technology uplift opportunities.
  • Developing automated tests and supporting integration, regression and user acceptance testing.
  • Troubleshooting application issues and supporting deployments.
  • Maintaining technical documentation and identifying delivery risks.
  • Ensuring enhancements maintain compatibility with existing application functionality.

About You To be successful, you will bring:

  • Strong commercial experience developing applications using React, JavaScript and Java .
  • Experience with HTML and CSS.
  • Hands-on experience with IBM WebSphere application deployment and troubleshooting .
  • Experience working with Oracle databases.
  • Proven experience developing APIs and integrating enterprise applications.
  • Ability to understand unfamiliar or legacy codebases and implement enhancements safely.
  • Strong debugging, troubleshooting and problem-solving skills.
  • Excellent communication and stakeholder engagement skills.

Highly Desirable

  • Oracle Cloud, SQL and PL/SQL experience.
  • Experience working with enterprise security and access-control requirements.
  • Experience delivering solutions within large, complex enterprise environments.
  • Previous experience modernising or enhancing legacy applications.

To apply in strict confidence, click the apply now button. Alternatively if you would like to discuss this role in more detail, please feel free to email *************************** to arrange a call.

Similar vacancies

More like this role

  • Contract
  • Backend
... Maintain technical documentation and identify delivery and compatibility risks. Highly desirable criteria - Demonstrated application development experience with React, JavaScript, Java, HTML, CSS and Oracle. - Experience deploying and troubleshooting applications in IBM WebSphere. - API development and integration with other ...

Brisbane, Australia

Cover More Group

Senior Developer (React)

  • Hybrid
  • Full-time
... proficiency in https://jobeax.com/link/6WcBICn0LM558SP0 and its ecosystem - Strong experience with Tailwind CSS and modern styling techniques - Deep understanding of JavaScript (ES6+), HTML5, and CSS3 - Familiarity with software design principles and architectural patterns (e.g., MVC, MVVM, component-based architecture) - Extensive ...

North Sydney, Australia

  • Full-time
  • Backend
We are looking for an experienced Senior Java Developer for a leading IT consulting client in Sydney. You will be responsible for designing, coding and testing software applications to meet client requirements. As a Senior Java Developer, you will be working on complex projects, taking ownership of the code and providing ...

Syd, Australia

CYOS Solutions

Senior Java Developer

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
  • Backend

$100 - $130 per hour

... provide technical leadership to a team of software engineers. They are responsible for the quality and functionality of the software produced by their team. Java Developers will work with the Senior Capacity Manager(s), Capacity Planning Services team and Service Management & Self-Healing Automation Project delivery stakeholders ...

Canberra, Australia

Services Australia

Senior Java Developer

  • Hybrid
  • Contract
  • Sales
  • Backend
Job Title - Senior Java Developer - Security Clearance: Baseline - Length of Contract: 12 months (extension possible, up to a maximum of 24 months) - The role closes on 05/11/2027 - Location: WA, ACT, VIC, NSW, NT, SA, TAS (hybrid) Job details The Senior Java Developer will provide technical leadership within Services Australia ...

Canberra, Australia

Renaissance InfoSystems

Senior Java Developer

  • Full-time
  • Contract
  • Backend
... the IT Industry. Our recruiters balance sophisticated and simple inter-personal techniques to assure a strong candidate network. Know More: Role/Title: Senior Java Developer - 8-15 Years Mode of Hiring: Permanent Location: Sydney Job Description - Strong Core Java skills. - Minimum 5 years hands on experience on Java - Hands ...

Syd, Australia

CareCone Group

Senior Java Developer

  • Full-time
  • Backend
Job Title : Senior Java Developer Location : Brisbane Mode: Permanent Total Experience - 7+years Expereince in Java, SpringBoot Experience in Claude/Github Copilot/ Cursor Interested candidates can send their updated resume to ***email_hidden*** orreach me @ M: 61283195529 [{"name": "permanent_employment", "text": "Permanent ...

Brisbane, Australia

Professional Recruitment Australia

React & React Native Developer

  • Hybrid
  • Full-time
  • Contract
  • Mobile
About the opportunity Join a well-known national retail brand as a hands-on React & React Native Developer in its digital team. You'll work across mobile and web on a shared React Native, React and TypeScript codebase, building customer-facing features that are used at real scale. This is a chance to get your foot in the ...

Australia

  • Full-time
  • Contract
Senior React AI Developer 12-Month Contract + potential 12 month extension Key Responsibilities - Develop, test and maintain modern web applications using React and TypeScript. - Collaborate with cross-functional teams to deliver high-quality digital solutions and user experiences. - Build secure, accessible and maintainable ...

Greater Melbourne, Australia

  • Remote
  • Hybrid
  • On-site
  • Full-time
  • Contract
  • IT
  • Backend

$80 - $90 per hour

Senior Java Backend Developer Location: Remote, USA Employment type: Contract Indicative rate: $80–$90/hr Contract roles for Java engineers developing, modernizing, and supporting enterprise backend applications and services. Work may include API development, integrations, batch processing, microservices, and production ...

Australia