Senior QA Engineer: Automation & Quality Leader

CoStar Realty Information, Inc.; Sydney; On-site; AUD 120,000 - 160,000; Full time

Job summary

CoStar Group is seeking a Senior QA Engineer in Sydney or Melbourne to drive quality throughout the software development lifecycle. You will coach teams in shift-left testing and embed quality practices from the start of development.

You'll design and maintain automated testing across web, API, and mobile using Cypress, Playwright, Cucumber, and Postman, balancing diverse testing types while collaborating with engineers, product managers, and designers.

Qualifications

• Degree in Computer Science, Software Engineering, Information Technology, or related discipline.
• Extensive experience with shift-left and quality assurance in Agile environments.
• Expertise across frontend, backend, API, mobile, and end-to-end testing with Cypress, Playwright, Cucumber, Postman.

Responsibilities

• Champion shift-left testing practices throughout the SDLC.
• Design, implement, and maintain automated testing frameworks for web, API, and mobile platforms.
• Drive testing strategies balancing unit, integration, API, end-to-end, accessibility, and exploratory testing.

Skills

Shift-left

Mentoring

Quality engineering

Communication

Education

Bachelor’s degree in Computer Science/Software Engineering/IT

Tools

Cypress

Playwright

Cucumber

Postman

Job description

CoStar Group is seeking a Senior QA Engineer in Sydney or Melbourne to drive quality throughout the software development lifecycle. You will coach teams in shift-left testing and embed quality practices from the start of development.

You'll design and maintain automated testing across web, API, and mobile using Cypress, Playwright, Cucumber, and Postman, balancing diverse testing types while collaborating with engineers, product managers, and designers.