Back-End / API Developer

2 weeks ago

Canberra, ACT, Australia Hays Full time $104,000 - $130,878 per year

Your new company

Join a Federal Government agency committed to delivering high-quality digital solutions that support data analysis and reporting. This team works across disciplines to develop tools and systems that enable evidence-based decision-making. You'll be part of a collaborative environment focused on innovation, data integrity, and service delivery.

Your new role

As a Back-End / API Developer, you'll contribute to the development and maintenance of high-performance, standards-compliant API surfaces. You'll work across multiple backend systems and user groups, ensuring seamless integration and usability. Key responsibilities include:

  • Building and maintaining modern HTTP-based APIs using Python (e.g., FastAPI, Starlette, Sanic)

  • Writing clear, comprehensive API documentation to support application developers

  • Deploying backend systems on cloud infrastructure (e.g., Azure, AWS, GCP)

  • Implementing modern authentication and authorisation protocols (OAuth2, OIDC, IAM)

  • Working with asynchronous Python applications and libraries

  • Using Git and CI/CD pipelines for version control and automated deployment

    What you'll need to succeed

  • 3+ years of experience in API development using Python

  • Familiarity with OpenAPI specifications and Swagger UI

  • Strong documentation skills and ability to support API consumers

  • Experience with cloud platforms and modern DevOps practices

  • Knowledge of asynchronous programming and secure authentication methods

  • Desirable: experience with semantic web concepts, knowledge graph databases, and Azure DevOps

  • Australian Citizen with the ability to obtain a Baseline Clearance

What you'll get in return

  • Non-ongoing APS6 contract until EOFY 2026, with potential extensions

  • Flexible hybrid working arrangements

  • Locations available across major Australian cities

  • Opportunity to work in a high-performing, forward-thinking team

What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or email Lillee at

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career.

LHS 297508 # Lillee Keane

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