Senior Software Engineer

Contract Type:

Full Time

Location:

Canberra - Australian Capital Territory

Industry:

IT & Telecomms

Contact Name:

Newman Ponniah

Contact Phone:

0432 209 242

Date Published:

17-Oct-2025

Job Overview 
 
The successful professional will support the ongoing modernisation efforts, which involve refactoring legacy applications, integrating with cloud-based platforms, and improving the overall technical landscape. 

  • Develop, maintain, and enhance applications using multiple technology stacks, including Java (Spring MVC), .NET (Entity Framework), and integration platforms (e.g., Mulesoft, ESB).
  • Design and implement RESTful APIs and integration points, ensuring robust, scalable, and secure communication between systems.
  • Implement DevOps practices (CI/CD) using tools such as Azure Pipelines and Jenkins.
  • Analyse and optimise SQL and data models to ensure efficient data access and integrity.
  • Write unit tests and support test automation efforts using tools like Karate and Gatling.
  • Actively participate in agile development ceremonies and practices.
  • Experience with CRM platforms, especially Salesforce will be an added advantage.
Job Location

Canberra / Sydney / Melbourne
 
If you are interested in the above job opportunity, please apply through the links provided or please feel free to contact Newman for more details.
 
newman.ponniah@calleo.com.au
0404 331 242
 
Due to the nature of this role, this job is open to Australian Citizens only. Candidates who currently hold or able to obtain Federal Government Security Clearances are highly desirable.
 
Calleo is an equal opportunity employer, and we encourage applications from all people including Aboriginal and Torres Strait Islander people.
 
Follow Calleo on LinkedIn and visit our website to keep up to date on all our current job vacancies:
www.linkedin.com/company/calleoresourcing
www.calleo.com.au

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