About us:oneZero is a global leader in multi-asset enterprise trading technology, trusted by over 200 financial institutions worldwide.
With Operations across USA, UK, Singapore and Australia, we empower banks, brokerages and hedge funds with a highly customisable, ultra-low-latency platform that sits at the core of contemporary financial markets.At oneZero, we don't just build cutting-edge technology, we create an environment where exceptional people can thrive.
Our culture is collaborative, high-performing and driven by real impact.
It's a place where your ideas are valued, your expertise is recognised, and your work genuinely makes a difference.We're proud to be consistently recognised as a top employer:Best Places to Work — Business Intelligence Group (3 consecutive years)**** Great Place To Work® Australia CertifiedTMAbout the role: Ensures that code written by developers performs as expected in terms of function, compatibility, design, and performance chiefly by developing testing programs to identify possible defects in pre-deployment software.
Operates at all levels of the testing pyramid, employing knowledge of the end user business domain to validate suitability for purpose.
Improves testability of application.
Collaborates with engineering and product colleagues to ensure consistently high quality software.
Independently can own and implement full automation test coverage at an Epic level on one's own or can decompose the work and coordinate the work within the squad/team to completion.




Roles and Responsibilities:Quality and Best Practices ChampionContributes to our AI automate first approach to testing within a releaseConstruct automated test plans that incorporate both positive and negative scenariosParticipates in quality postmortem activities to better understand and automate escapesUnderstands of each tier of the testing pyramidAdvocates for stories and epics to meet both Definition of Ready (DoR) and Definition of Done (DoD)Identifies automation framework updates needed to support new feature automation InnovatorExperience AI prompting and workflows using AI for test automation developmentUnderstanding of Generative AI as it applies to QAWork with AI-assisted code review and static analysis tooling (Copilot, CodeScene, etc.)Able to apply client-centric and persona based testing to our TDD/test first methodology Automated Test DeveloperDesigns effective automation with assisted AI to validate the intended functionalityWrites automated tests and participates in code reviewsAble to work at all levels of the test pyramidCreates well documented maintainable automated testsEnsures automated tests are incorporated into CI/CD pipeline and monitors test resultsInvestigates and resolves test discrepancies in a timely fashionReviews,



troubleshoots and maintains existing automationAutomate and validate end to end system workflows within multiple componentsAble to refactor test automation Agile PractitionerDemonstrates understanding of Agile principlesAble to accurately estimate stories and one's own capacityApplies Kaizen principles to daily work Business Domain ExpertHas business domain experience and extends business domain through purposeful studyUnderstands the what and why of user workflows in functional areas of responsibilityAble to troubleshoot failure modesDemonstrates analytical, systems thinkingAcquires subject matter expertise in application under test Test Framework DeveloperLearns our test frameworks and toolingFollows the common coding standards used by all application and test developersContributes to and suggests improvements to the test frameworkAble to work with multiple frameworks; REST/API, GUI, performance, ETL/big data as well as custom test solutions Tier 3 Support TroubleshooterUnderstands the production support modelUnderstands how production environments are deployed and configuredContributes to production troubleshooting and use case replicationRole requirements: Bachelor's degree in the Hard Sciences (Computer Science, Math, Engineering preferred)3-6 years of software development or automation development experienceExperience with CI/CD, C#, Relational Databases, performance tools and Python/JavaScriptExperience with automation frameworks and generative AIIntellectual curiosity and demonstrated ability to learn on the flyFinance industry experienceSo, what are you waiting for?
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📌 Software Development Engineer In Test (Qa) (Canberra)
🏢 oneZero Financial Systems
📍 Canberra