Senior Test Engineer - Mission-Critical Market Tech

ASX Limited

Sydney

Hybrid

AUD 120,000 - 180,000

Full time

6 days ago

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Job summary

ASX Limited in Sydney is seeking a Senior Test Engineer to validate highly available trading and market infrastructure systems. You will design, execute and automate tests across multi-protocol interfaces, ensuring quality and operational readiness.

The role requires 5+ years in software testing, experience with CI/CD, Linux, SQL, and test automation, and strong stakeholder communication. ASX offers hybrid work arrangements and a collaborative QE&T community.

Qualifications

5+ years of software testing within complex, mission-critical, high-availability systems.
Experience testing distributed, event-driven or real-time transaction processing systems.
Experience testing systems that communicate using multiple protocols and interfaces (e.g., FIX, APIs, messaging, files).
Experience with SQL and reconciliation of large datasets.

Responsibilities

Validate highly available, mission-critical trading and market infrastructure systems.
Test complex multi-protocol integrations and real-time workflows.
Design, review and execute test cases, scenarios and suites.
Perform functional, system integration, end-to-end, regression and operational readiness testing.
Prepare and manage test data, environments and execution readiness.
Identify, investigate, and track defects through resolution.
Provide test execution reporting and quality metrics.