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Sydney, New South Wales, Australia
Hybrid
When you join ASX, you’re 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, you’ll 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.
www.asx.com.au/about/careers/a-great-place-to-work
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.
We’re 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, we’re 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 ASX’s 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 you’ll help us to live our values. We encourage you to apply even if you don’t 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 careers@asx.com.au.
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.