ASX: Powering Australias financial markets

Why join the ASX

When you join ASX youre joining a company with a strong purpose to power a stronger economic future by enabling a fair and dynamic marketplace for all.

In your new role youll be part of a leading global securities exchange with a strong brand. We are known for being a trusted market operator and an exciting data hub.

Want to know why we are a great place to work click on the link to learn more.

are more than a securities exchange!

The ASX team brings together talented people from a diverse range of disciplines.

We run critical market infrastructure with 1 in 3 people employed within technology. Yet we have a unique complexity of roles across a range of disciplines such as operations program delivery financial products investor engagement risk and compliance.

Were proud to foster a workplace where diversity is celebrated and inclusion is part of our everyday culture. Our employee-led networks champion LGBTIQ inclusion promote gender equality accessibility and wellbeing inspire giving and volunteering and celebrate cultural and religious events creating a sense of belonging for all. As an AWEI Bronze employer and member of the Champions of Change Coalition for gender equality were committed to a fair and inclusive workplace where everyone can thrive.

Your Team

You will be part of a high-performing engineering team within the Technology and Delivery division responsible for designing building and operating scalable resilient platforms that underpin critical market infrastructure. The team works closely with product and operations to deliver robust secure and high-performance systems driving engineering excellence modern architecture and continuous improvement to support ASXs mission of a stable and efficient marketplace.

Your responsibilities

• Perform functional regression and integration testing for Calypso changes and releases

• Validate end-to-end trade lifecycle flows (capture clearing settlement reporting)

• Design and execute test cases scenarios and regression packs based on business requirements

• Perform data validation and reconciliation using SQL across trade and downstream systems

• Support SIT UAT and release validation cycles including defect triage and closure

• Collaborate with Dev and BA teams to analyze defects and drive resolution

• Support production releases and post-deployment validation

• Contribute to test automation initiatives and CI/CD integration

• Document test results defect logs and test evidence for governance

Your experience and qualifications

Must have

• Strong experience in functional testing of Calypso platform

• Good understanding of capital markets (FX Fixed Income Derivatives Trade Lifecycle)

• Strong experience in automation tools (CATT Selenium Playwright API testing)

• Solid experience with SQL and data validation

• Exposure to test management tools (JIRA Xray or similar)

• Familiarity with Unix/Linux environments

• Strong analytical debugging and problem-solving skills

Nice to have

• Experience with Calypso workflows APIs and interfaces (MarkitWire downstream systems)

• Experience with FIX messages

• Understanding of performance/NFT testing and capacity validation

• Knowledge of ITIL processes (incident/problem/change management)

• Experience working in Agile/Scrum teams

We make hiring decisions based on your skills capabilities and experience and how youll help us to live our values. We encourage you to apply even if you dont meet all the criteria of this role.

If you need any adjustments during the application or interview process to help you present your best self please let us know at

At ASX Group our diverse workforce is essential to build and maintain a fair and dynamic marketplace. We support flexible working and offer hybrid working options. Even if our roles are advertised as full-time we encourage you to apply if you are interested in part-time or other flexible working arrangements.

We will arrange for successful candidates to have background checks including reference and police checks completed as part of the on-boarding process.

To be considered for this position candidates must be legally authorised to work in Australia on a permanent basis without any restrictions.