Mobile Test Automation Engineer

Church International Limited; Brussel; Sur place; EUR 83 000 - 138 000; Temps partiel

Résumé du poste

Church International Limited is seeking an experienced Mobile Test Automation Engineer in Brussels to design, develop and maintain automated end-to-end tests for iOS and Android, including Flutter-based screens. The role covers real devices, emulators, and CI/CD integration in an Agile setting.

Fluency in English; Dutch or French a plus. The candidate should bring 6+ years in mobile testing, strong Appium skills across platforms, and solid knowledge of Java, Selenium, Cucumber, and Gherkin/BDD,

Qualifications

• 6+ years of mobile software testing experience.
• Strong Appium experience on Android and iOS.
• Proficient in Java, Selenium, Cucumber, and Gherkin/BDD.
• Experience building and maintaining automation frameworks.
• Experience with Perfecto or similar mobile testing platforms.
• Familiar with Git, Maven, Jenkins and TestNG.
• Experience with real devices, emulators and simulators.
• CI/CD and Agile methodologies.

Responsabilités

• Design, implement and maintain automated mobile test scenarios.
• Automate end-to-end customer journeys on iOS and Android.
• Translate requirements into robust automated tests.
• Execute tests on real devices, emulators and simulators.
• Analyze failures and diagnose issues across app, automation, environment or data.
• Integrate automated tests into CI/CD pipelines and reporting.
• Maintain automation frameworks for reliability and speed.
• Collaborate with developers, testers and DevOps in Agile environment.

Connaissances

Mobile test automation

Appium

Java

Selenium

Cucumber

Gherkin

Automation frameworks

CI/CD

Agile

Troubleshooting

Real devices / emulators

Outils

Git

Maven

Jenkins

TestNG

Description du poste

Freelance Contract: August 2026 – December 2027

We are looking for an experienced Mobile Test Automation Engineer to join our client in Brussels. You will be responsible for designing, developing and maintaining automated end-to-end tests across iOS and Android, covering both native application screens and embedded Flutter-based screens.

Key Responsibilities

• Design, implement and maintain automated mobile test scenarios.
• Automate complete customer journeys across iOS and Android.
• Translate business requirements and acceptance criteria into robust automated tests.
• Execute tests on real devices, emulators and simulators.
• Analyse failures and identify application, automation, environment or data issues.
• Integrate automated tests into CI/CD pipelines and reporting.
• Maintain and improve automation frameworks, reliability and execution speed.
• Work closely with developers, testers and DevOps teams in an Agile environment.

Skills & Experience

• 6+ years' experience in software testing, with strong mobile automation expertise.
• Strong Appium experience across both Android and iOS.
• Good knowledge of Java, Selenium, Cucumber and Gherkin/BDD.
• Experience building and maintaining automation frameworks.
• Experience with Perfecto or a similar mobile device testing platform.
• Good knowledge of Git, Maven, Jenkins and TestNG or equivalent tools.
• Experience working with real devices, emulators and simulators.
• Strong troubleshooting and defect analysis skills.
• Experience with CI/CD and Agile ways of working.

Nice to Have

• Experience testing Flutter-based applications or SDK screens.
• Knowledge of UI Automator, Espresso or XCUITest.
• API testing, mocking/stubbing or mobile performance testing experience.
• ISTQB certification.

Languages:

English required. Dutch and/or French are a plus.