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William Hill

Global sportsbook and online betting operator

Software Developer in Test

Test Automation EngineeringConfirmed live in the last 24 hours
Full-timeKraków, PolandNo salary listed

About the Job

Requirements

  • Hands-on experience designing and maintaining automated tests using Playwright and TypeScript.
  • Proven experience testing frontend and backend applications, including REST APIs, service integrations, and end-to-end user journeys.
  • Experience integrating automated testing into CI/CD pipelines and improving test quality through automation.
  • Ability to analyse requirements, identify risks, and communicate testing outcomes effectively within a collaborative team environment.

Responsibilities

  • Design, build, and maintain automated tests across UI, API, and service integration layers.
  • Develop and enhance test automation frameworks using Playwright and TypeScript.
  • Integrate automated testing into CI/CD pipelines to provide fast and reliable feedback on deployments.
  • Collaborate with developers and product teams to identify risks, define test coverage, and embed quality throughout the development lifecycle.
  • Create and maintain test data, mocks, and supporting tools to enable efficient and repeatable testing.
  • Investigate test failures, identify root causes, and work with engineers to resolve issues.
  • Perform targeted exploratory testing across complex user journeys and critical business processes.
  • Drive continuous improvements to test reliability, maintainability, and execution performance.

About the Company

William Hill

Global sportsbook and online betting operator

William Hill offers sports betting, casino games, and other gambling services through both its network of physical betting shops and its online platforms, including a website and mobile apps. Customers place bets on sports events or gamble on casino-style games; the platform provides odds, accepts wagers, processes payments, and determines results. The company combines retail presence with online and mobile betting to reach a wide audience. It differentiates itself through a long history in betting, a broad multi-channel footprint, and its integration into Caesars Entertainment, which helps expand its global reach and digital capabilities. The goal is to be a leading global bookmaker by growing its market share across online and retail channels while promoting responsible gambling and complying with regulations.

Company size
5,001-10,000
Company stage
IPO
Headquarters
London, United Kingdom
Founded
1934

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